FILE NO. A06-010 Revised : Mar.
ADOPTION OF NEW REFRIGERANT This Air Conditioner is a new type which adopts a new refrigerant HFC (R410A) instead of the conventional refrigerant R22 in order to prevent destruction of the ozone layer. WARNING Cleaning of the air filter and other parts of the air filter involves dangerous work in high places, so be sure to have a service person do it. Do not attempt it yourself. The cleaning diagram for the air filter is there for the service person, and not for the customer.
7. REFRIGERANT R410A .............................................................................. 51 7-1. 7-2. 7-3. 7-4. 7-5. 7-6. Safety During Installation/Servicing ............................................................... 51 Refrigerant Piping Installation ....................................................................... 51 Tools .................................................................................................................. 55 Recharging of Refrigerant..................
SAFETY CAUTION The important contents concerned to the safety are described on the product itself and on this Service Manual. Please read this Service Manual after understanding the described items thoroughly in the following contents (Indications/Illustrated marks), and keep them.
WARNING Check earth wires. Before troubleshooting or repair work, check the earth wire is connected to the earth terminals of the main unit, otherwise an electric shock is caused when a leak occurs. If the earth wire is not correctly connected, contact an electric engineer for rework. Do not modify the products. Do not also disassemble or modify the parts. It may cause a fire, electric shock or injury. Prohibition of modification. Use specified parts. Do not bring a child close to the equipment.
WARNING Insulator check Ventilation After the work has finished, be sure to use an insulation tester set (500V mugger) to Ω or more between the charge section and the non-charge check the resistance is 2MΩ metal section (Earth position). If the resistance value is low, a disaster such as a leak or electric shock is caused at user’s side. When the refrigerant gas leaks during work, execute ventilation. If the refrigerant gas touches to a fire, poisonous gas generates.
• New Refrigerant (R410A) This air conditioner adopts a new HFC type refrigerant (R410A) which does not deplete the ozone layer. 1. Safety Caution Concerned to New Refrigerant The pressure of R410A is high 1.6 times of that of the former refrigerant (R22). Accompanied with change of refrigerant, the refrigerating oil has been also changed.
4. Tools 1. Required Tools for R410A Mixing of different types of oil may cause a trouble such as generation of sludge, clogging of capillary, etc. Accordingly, the tools to be used are classified into the following three types.
Revised : Mar. 2007 1. SPECIFICATIONS 1-1. Indoor Unit 1-1-1. 4-Way Air Discharge Cassette Type Indoor unit RAV- SM563UT-E SM803UT-E SM1103UT-E SM1403UT-E Outdoor unit RAV- SM563AT-E SM803AT-E SM1103AT-E SM1403AT-E Cooling capacity (kW) 5.3 6.7 10.0 12.1 Heating capacity (kW) 5.6 8.0 11.2 14.0 Model Power supply 1 phase 230V (220 – 240V) 50Hz Running current (A) 7.89 – 7.24 10.11 – 9.26 14.42 – 13.21 7.67 – 16.19 Power consumption (kW) 1.65 2.09 3.
Revised : Mar. 2007 Indoor unit RAV- SM563UT-E SM803UT-E SP1102UT-E SM1403UT-E Outdoor unit RAV- SP562AT-E SP802AT-E SP1102AT-E SP1402AT-E Cooling capacity (kW) 5.3 7.1 10.0 12.5 Heating capacity (kW) 5.6 8.0 11.2 14.0 Model Power supply 1 phase 230V (220 – 240V) 50Hz Running current (A) 7.17 – 6.57 8.95 – 8.21 11.24 – 10.31 16.51 – 15.14 Power consumption (kW) 1.53 1.93 2.40 3.56 Power factor (%) 97 98 97 98 (W/W) 3.46 3.68 4.17 3.
Revised : Mar. 2007 1-1-2. Concealed Duct Type Indoor unit RAV- SM562BT-E SM802BT-E SM1102BT-E SM1402BT-E Outdoor unit RAV- SM563AT-E SM803AT-E SM1103AT-E SM1403AT-E Cooling capacity (kW) 5.0 7.1 10.0 12.5 Heating capacity (kW) 5.6 8.0 11.2 14.0 Model Power supply 1 phase 230V (220 – 240V) 50Hz Running current (A) 8.52 – 7.81 12.23 – 11.21 16.50 – 15.10 20.70 – 19.00 Power consumption (kW) 1.78 2.53 3.56 4.
Indoor unit RAV- SM562BT-E SM802BT-E SM1102BT-E SM1402BT-E Outdoor unit RAV- SP562AT-E SP802AT-E SP1102AT-E SP1402AT-E Cooling capacity (kW) 5.0 7.1 10.0 12.5 Heating capacity (kW) 5.6 8.0 11.2 14.0 Model Power supply 1 phase 230V (220 – 240V) 50Hz Running current (A) 6.51 – 5.97 9.74 – 8.93 11.72 – 10.74 18.09 – 16.58 Power consumption (kW) 1.39 2.10 2.50 3.90 Power factor (%) 97 98 97 98 (W/W) 3.60 3.38 4.00 3.
Revised : Mar. 2007 1-1-3. Under Ceiling Type Indoor unit RAV- SM562CT-E SM802CT-E SM1102CT-E SM1402CT-E Outdoor unit RAV- SM563AT-E SM803AT-E SM1103AT-E SM1403AT-E Cooling capacity (kW) 5.0 7.0 10.0 12.3 Heating capacity (kW) 5.6 8.0 11.2 14.0 Model Power supply 1 phase 230V (220 – 240V) 50Hz Running current (A) 8.71 – 7.98 12.23 – 11.21 16.20 – 14.90 21.18 – 19.40 Power consumption (kW) 1.82 2.53 3.51 4.
Revised : Mar. 2007 Indoor unit RAV- SM562CT-E SM802CT-E SM1102CT-E SM1402CT-E Outdoor unit RAV- SP562AT-E SP802AT-E SP1102AT-E SP1402AT-E Cooling capacity (kW) 5.0 7.1 10.0 12.5 Heating capacity (kW) 5.6 8.0 11.2 14.0 Model Power supply 1 phase 230V (220 – 240V) 50Hz Running current (A) 6.61 – 6.06 9.74 – 8.93 11.24 – 10.31 18.09 – 16.58 Power consumption (kW) 1.41 2.10 2.40 3.90 Power factor (%) 97 98 97 98 (W/W) 3.55 3.38 4.17 3.
Revised : Mar. 2007 1-1-4. Twin Type 4-Way Air Cassette Type Concealed Duct Under Ceiling Indoor unit 1 RAV- SM563UT-E SM803UT-E SM562BT-E SM802BT-E SM562CT-E SM802CT-E Indoor unit 2 RAV- SM563UT-E SM803UT-E SM562BT-E SM802BT-E SM562CT-E SM802CT-E Outdoor unit RAV- SM1103AT-E SM1403AT-E SM1103AT-E SM1403AT-E SM1103AT-E SM1403AT-E Model Cooling capacity (kW) 10.0 12.5 10.0 12.5 10.0 12.3 Heating capacity (kW) 11.2 14.0 11.2 14.0 11.2 14.
Revised : Mar. 2007 4-Way Air Cassette Type Concealed Duct Under Ceiling Indoor unit 1 RAV- SM563UT-E SM803UT-E SM562BT-E SM802BT-E SM562CT-E SM802CT-E Indoor unit 2 RAV- SM563UT-E SM803UT-E SM562BT-E SM802BT-E SM562CT-E SM802CT-E Outdoor unit RAV- SP1102AT-E SP1402AT-E SP1102AT-E SP1402AT-E SP1102AT-E SP1402AT-E Model Cooling capacity (kW) 10.0 12.5 10.0 12.5 10.0 12.3 Heating capacity (kW) 11.2 14.0 11.2 14.0 11.2 14.
Revised : Mar. 2007 1-2. Outdoor Unit Model name RAV- SM563AT-E Type Motor (kW) Refrigerant charged (kg) 1.1 1.6 2.5 3.0 4 4 4 4 1.0 1.7 2.8 2.8 Refrigerant control Pulse motor valve Standard length (m) 7.5 7.5 7.5 7.5 Min. length (m) 5.0 5.0 5.0 5.0 Max.
Model name RAV- SP562AT-E Type Motor (kW) Refrigerant charged (kg) 2.0 2.0 3.75 3.75 4 4 4 4 1.5 2.1 2.95 2.95 Refrigerant control Pulse motor valve Standard length (m) 7.5 7.5 7.5 7.5 Min. length (m) 5.0 5.0 5.0 5.0 Max.
Revised : Mar. 2007 1-3. Operation Characteristic Curve • Operation characteristic curve RAV-SM563AT-E, RAV-SM803AT-E 14 16 14 12 RAV-SM803AT-E RAV-SM803AT-E 12 10 Current (A) Current (A) 10 8 6 RAV-SM563AT-E 8 6 RAV-SM563AT-E 4 4 • Conditions Indoor : DB27˚C/WB19˚C Outdoor : DB35˚C Air flow : High Pipe length : 7.5m 230V 2 0 0 20 40 60 70 80 • Conditions Indoor : DB20˚C Outdoor : DB7˚C/WB6˚C Air flow : High Pipe length : 7.
• Operation characteristic curve RAV-SP562AT-E, RAV-SP802AT-E 14 16 12 14 10 RAV-SP802AT-E 12 RAV-SP802AT-E Current (A) Current (A) 10 8 6 RAV-SP562AT-E 8 6 RAV-SP562AT-E 4 4 • Conditions Indoor : DB27˚C/WB19˚C Outdoor : DB35˚C Air flow : High Pipe length : 7.5m 230V 2 0 0 20 40 50 60 70 80 • Conditions Indoor : DB20˚C Outdoor : DB7˚C/WB6˚C Air flow : High Pipe length : 7.
Revised : Mar. 2007 • Capacity variation ratio according to temperature RAV-SM563AT-E, RAV-SM803AT-E, RAV-SM1103AT-E, RAV-SM1403AT-E RAV-SP562AT-E, RAV-SP802AT-E, RAV-SP1102AT-E, RAV-SP1402AT-E 105 120 100 110 95 100 90 Capacity ratio (%) Capacity ratio (%) 90 85 80 75 70 65 60 55 80 70 60 50 40 30 20 • Conditions Indoor : DB27˚C/WB19˚C Indoor air flow : High Pipe length : 7.5m • Conditions Indoor : DB20˚C Indoor air flow : High Pipe length : 7.
2. AIR DUCTING WORK 2-1. Static Pressure Characteristics of Each Model RAV-SM562BT-E, RAV-SM802BT-E, RAV-SM1102BT-E, RAV-SM1402BT-E Fig. 1 RAV-SM562BT-E (Round duct) Fig. 3 RAV-SM802BT-E (Round duct) Standard air volume 780m³/h 140 120 sure t imi le l sab U Hig hs tati cp Air volume limit (Min.
Fig. 5 RAV-SM1102BT-E (Round duct) Fig.
3. CONSTRUCTION VIEWS (EXTERNAL VIEWS) 3-1. Indoor Unit 3-1-1.
RAV-SM1103UT-E, RAV-SM1403UT-E, RAV-SP1102UT-E 860 to 910 Recommended external size 860 to 910 Recommended external size 200 Check port ( 450) 200 ¨ Check port ( 450) ¨ C D SM1103 Ø9.5 Ø15.9 A 183 319 SM1403 Ø9.5 Ø15.9 183 319 SP1102 Ø9.5 Ø15.
3-1-2.
3-1-3. Under Ceiling Type RAV-SM562CT-E, RAV-SM802CT-E, RAV-SM1102CT-E, RAV-SM1402CT-E Upper pipe draw-out port (Knockout hole) 210 Power supply cable take-in port (Knockout) Drain port VP20 (Inner dia.
Revised : Mar. 2007 3-2. Outdoor Unit RAV-SM563AT-E, RAV-SM803AT-E Drain hole (2-Ø20 × 88 long hole) Drain hole (Ø25) 600 90 A legs 54 Connecting pipe port Gas flare side RAV-SM563AT-E: Ø12.7 RAV-SM803AT-E: Ø15.9 ( 306 Ø6 hole pitch 290 Connecting pipe port Liquid flare side RAV-SM563AT-E: Ø6.4 RAV-SM803AT-E: Ø9.5 30 ( B legs 257 157 79 108 21 6 21 147 ) 2-Ø11 × L14 long hole (For Ø8-Ø10 anchor bolts) 483 69.
Knockout (For draining) Drain hole (Ø20 × 88 Burring hole) Drain hole (Ø25 Burring hole) 29 90 191 20 Suction Part B 17.5 21 40 26 40 Suction port 21 43 (Long hole pitch for anchor bolt) 40 70 Details of B part Knockout (For draining) 43 Part A 17.5 300 39 47 Discharge port 60 150 40 Details of A part 95 900 Installation bolt hole (Ø12 × 17 U-shape holes) 101 314 Handles (Both sides) Refrigerant pipe connecting port Flare at liquid side Ø6.4: RAV-SP562AT-E Ø9.
RAV-SP1102AT-E, RAV-SP1402AT-E 17.5 21 Suction port 365 40 70 Knockout (Drain) Drain hole (Ø20 x 88) 29 90 191 20 Suction Knockout (Drain) port 40 Discharge port 600 900 43 40 54 60 150 B legs A legs 43 17.5 21 26 Drain hole (Ø25) 108 320 1340 Refrigerant pipe connecting port (Ø15.
4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM 4-1. Indoor Unit/Outdoor Unit RAV-SM563UT-E, RAV-SM562BT-E, RAV-SM562CT-E / RAV-SM563AT-E Outer diameter of refrigerant pipe Gas side ØA Liquid side ØB 12.7mm 6.4mm Indoor unit TCJ sensor Air heat exchanger Height difference (m) TC sensor Outdoor unit at lower side 30 30 Refrigerant pipe at gas side Ø12.7 Height difference Outdoor unit at upper side Refrigerant pipe at liquid side Ø6.4 Section shape of heat insulator Packed valve Outer dia.
Revised : Mar. 2007 RAV-SM803UT-E, RAV-SM802BT-E, RAV-SM802CT-E / RAV-SM803AT-E Outer diameter of refrigerant pipe Gas side ØA Liquid side ØB 15.9mm 9.5mm Indoor unit TCJ sensor Air heat exchanger Height difference (m) Outdoor unit at lower side 30 30 Refrigerant pipe at gas side Ø15.9 Height difference Outdoor unit at upper side TC sensor TS sensor Section shape of heat insulator Packed valve Outer dia. ØA 2-step muffler Ø25 × 200L TD sensor Refrigerant pipe at liquid side Ø9.
RAV-SM1103UT-E, RAV-SM1102BT-E, RAV-SM1102CT-E / RAV-SM1103AT-E Outer diameter of refrigerant pipe Gas side ØA Liquid side ØB 15.9mm 9.5mm Indoor unit Distributor (Strainer incorporated) TCJ sensor Strainer Height difference (m) Air heat exchanger Outdoor unit at lower side 30 30 TC sensor Refrigerant pipe at gas side Ø15.9 Height difference Outdoor unit at upper side Refrigerant pipe at liquid side Ø9.5 Section shape of heat insulator Min. 5m Ball valve Outer dia. ØA Strainer Max.
Revised : Mar. 2007 RAV-SM1403UT-E, RAV-SM1402BT-E, RAV-SM1402CT-E / RAV-SM1403AT-E Outer diameter of refrigerant pipe Gas side ØA Liquid side ØB 15.9mm 9.5mm Indoor unit Distributor (Strainer incorporated) TCJ sensor Strainer Height difference (m) Air heat exchanger Outdoor unit at lower side 30 30 TC sensor Refrigerant pipe at gas side Ø15.9 Height difference Outdoor unit at upper side Refrigerant pipe at liquid side Ø9.5 Section shape of heat insulator Min. 5m Ball valve Outer dia.
RAV-SM563UT-E, RAV-SM562BT-E, RAV-SM562CT-E / RAV-SP562AT-E Outer diameter of refrigerant pipe Gas side ØA Liquid side ØB 12.7mm 6.4mm Indoor unit TCJ sensor Air heat exchanger Height difference (m) Outdoor unit at upper side Outdoor unit at lower side 30 15 TC sensor * The refrigerating cycle of the indoor units differs according to the models to be combined. For the refrigerating cycles of the other indoor units, refer to the corresponding Service Manuals described in the list on the cover.
Revised : Mar. 2007 RAV-SM803UT-E, RAV-SM802BT-E, RAV-SM802CT-E / RAV-SP802AT-E Outer diameter of refrigerant pipe Gas side ØA Liquid side ØB 15.9mm 9.5mm Indoor unit TCJ sensor Air heat exchanger Height difference (m) Outdoor unit at upper side Outdoor unit at lower side 30 15 TC sensor * The refrigerating cycle of the indoor units differs according to the models to be combined.
RAV-SP1102UT-E, RAV-SM1102BT-E, RAV-SM1102CT-E / RAV-SP1102AT-E Outer diameter of refrigerant pipe Gas side ØA Liquid side ØB 15.9mm 9.5mm Indoor unit Distributor (Strainer incorporated) TCJ sensor Strainer Height difference (m) Air heat exchanger Outdoor unit at upper side Outdoor unit at lower side 30 15 TC sensor * The refrigerating cycle of the indoor units differs according to the models to be combined.
Revised : Mar. 2007 RAV-SM1403UT-E, RAV-SM1402BT-E, RAV-SM1402CT-E / RAV-SP1402AT-E Outer diameter of refrigerant pipe Gas side ØA Liquid side ØB 15.9mm 9.5mm Indoor unit Distributor (Strainer incorporated) TCJ sensor Strainer Height difference (m) Air heat exchanger Outdoor unit at upper side Outdoor unit at lower side 30 15 TC sensor * The refrigerating cycle of the indoor units differs according to the models to be combined.
5. WIRING DIAGRAM 5-1. Indoor Unit 5-1-1. 4-Way Air Discharge Cassette Type RAV-SM563UT-E, RAV-SM803UT-E, RAV-SM1103UT-E, RAV-SM1403UT-E, RAV-SP1102UT-E TA FS CN34 (RED) 3 3 2 2 1 1 LM1 5 4 3 2 1 LM2 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 TC Connection interface (option) 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 CN104 (YEL) CN102 (RED) CN101 (BLK) CN80 (GRN) CN73 (RED) CN70 (WHI) (EXCT) MCC-1402 5 4 3 2 1 CN33 (WHI) 5 4 3 2 1 TCJ Control P.C.
5-1-2. Concealed Duct Type RAV-SM562BT-E, RAV-SM802BT-E, RAV-SM1102BT-E, RAV-SM1402BT-E TA FS TCJ TC 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 CN104 (YEL) CN102 (RED) CN101 (BLK) CN80 (GRN) CN73 (RED) CN70 (WHI) CN34 (RED) (EXCT) MCC-1402 Control P.C.
5-1-3. Under Ceiling Type RAV-SM562CT-E, RAV-SM802CT-E, RAV-SM1102CT-E, RAV-SM1402CT-E TA FS TC TCJ 1 2 1 2 1 2 1 2 1 2 1 2 1 2 3 1 2 1 2 CN104 (YEL) CN102 (RED) CN101 (BLK) CN80 (GRN) CN73 (RED) CN70 (WHI) CN34 (RED) (EXCT) MCC-1402 Control P.C. Board for Indoor Unit 3 3 2 2 1 1 CN33 (WHI) LM 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 DC20V DC15V DC12V DC7V 5 4 3 2 1 FM 5 4 3 2 1 5 4 3 2 1 5 4 3 2 1 6 5 4 CN60 3 (WHI) 2 1 5 4 P.C.
CN300 P04 P05 P06 Q200~205 IGBT R221 YEL P24 P23 R220 R320 YEL R219 R319 BRN P22 P21 YEL P20 P35 Fan motor 6 5 4 3 CN700 2 1 F03 Fuse T3.
P24 RED P21 BRN P29 ORN P17 P19 BLU P20 YEL ~ P18 ~ F01 Fuse T25A, 250V~ IGBT MODULE RY01 F02 Fuse T25A, 250V~ WHI CN02 P.C. board (MCC-1438) Power factor control CN03 CN09 RED CN10 WHI CN11 BLK W V U BLK 3 YEL BLU PNK RED BLU WHI BLK WHI BLK 2 To indoor unit TE TO TD 1 3 1 2 3 1 2 1 2 1 2 1 2 1 3 1 2 3 PMV FM Pulse motor valve Fan motor 1 2 3 4 5 CN300 1 2 3 4 5 WHI 1 2 3 4 5 6 7 8 CN801 CN500 BLU ORN 2 2 1 1 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 1 Optional P.C.
P24 RED P21 BRN P29 ORN P18 P17 P20 IGBT MODULE RED F02 Fuse T25A, 250V~ WHI P.C. board (MCC-1438) Power factor control CN03 CN20 RED CN21 WHI CN22 BLK W V U L N Power supply 220-240V~ 50Hz BLU SUB P.C.
Power supply 220-240V~ 50Hz P18 P17 P20 P19 YEL BLU CN10 WHI CN11 BLK W V U 3 3 1 2 1 2 1 3 1 2 3 1 2 1 2 1 2 1 2 1 3 1 2 3 PMV FM FM Pulse motor valve Fan motor Fan motor Compressor PNK GRY Thermostat for compressor 49C CN500 BLU ORN 2 2 1 1 1 2 3 4 5 1 2 3 4 5 YEL BLK CN303 1 2 3 WHI 1 2 3 WHI TD 1 2 3 4 5 6 7 8 CN801 CN302 WHI RED PNK GRY WHI TO CN607 CN606 CN605 CN604 CN601 CN600 YEL RED WHI WHI WHI WHI Fuse F300 T5A, 250V CN300 WHI 1 2 3 4 5 1 2 3 4 5 TE TH Fan mo
6. SPECIFICATIONS OF ELECTRICAL PARTS 6-1. Indoor Unit 6-1-1. 4-Way Air Discharge Cassette Type RAV-SM563UT-E, RAV-SM803UT-E No. Parts name 1 Fan motor (for indoor) 2 Thermo.
Revised : Mar. 2007 6-1-2. Concealed Duct Type RAV-SM562BT-E, RAV-SM802BT-E, RAV-SM1102BT-E, RAV-SM1402BT-E No. Parts name Type Specifications 1 Fan motor (SM802BT-E) ICF-280-120-1B Output (Rated) 120 W, 220–240 V 2 Fan motor (SM562BT-E/SM1102BT-E/SM1402BT-E) ICF-280-120-2B Output (Rated) 120 W, 220–240 V 3 Thermo.
Revised : Mar. 2007 6-2. Outdoor Unit RAV-SM563AT-E No. Parts name Type Specifications 1 Fan motor ICF-140-43-4R Output (Rated) 43 W 2 Compressor DA150A1F-20F 3 phase, 4P, 1100 W 3 Reactor 4 Outdoor temp. sensor (To-sensor) — 10 kΩ at 25°C 5 Heat exchanger sensor (Te-sensor) — 10 kΩ at 25°C 6 Suction temp. sensor (Ts-sensor) — 10 kΩ at 25°C 7 Discharge temp. sensor (Td-sensor) — 50 kΩ at 25°C 8 Fuse (Switching power (Protect)) — T3.
Revised : Mar. 2007 RAV-SM1403AT-E No. Parts name Type Specifications 1 Fan motor ICF-280-100-1R Output (Rated) 100 W 2 Compressor DA420A3F-21M 3 phase, 4P, 3500 W 3 Reactor CH-62 6 mH, 18.5 A 4 Outdoor temp. sensor (To-sensor) — 10 kΩ at 25°C 5 Heat exchanger sensor (Te-sensor) — 10 kΩ at 25°C 6 Suction temp. sensor (Ts-sensor) — 10 kΩ at 25°C 7 Discharge temp. sensor (Td-sensor) — 50 kΩ at 25°C 8 Fuse (Switching power (Protect)) — T3.
Revised : Mar. 2007 6-3. Accessory Separate Soldparts TCB-DP22CE2 (Drain up kit) RAV-SM562CT-E, RAV-SM802CT-E, RAV-SM1102CT-E, RAV-SM1402CT-E No. Parts name 1 Float switch 2 Drain pump motor Type Specifications FS-0218-102 ADP-1415 RBC-U21PG (W) -E2 (Ceiling panel) RAV-SM563UT-E, RAV-SM803UT-E, RAV-SM1103UT-E, RAV-SM1403UT-E / RAV-SP1102UT-E No.
7. REFRIGERANT R410A This air conditioner adopts the new refrigerant HFC (R410A) which does not damage the ozone layer. The working pressure of the new refrigerant R410A is 1.6 times higher than conventional refrigerant (R22).
Table 7-2-1 Thicknesses of annealed copper pipes Thickness (mm) Nominal diameter Outer diameter (mm) R410A R22 1/4 6.4 0.80 0.80 3/8 9.5 0.80 0.80 1/2 12.7 0.80 0.80 5/8 15.9 1.00 1.00 1. Joints For copper pipes, flare joints or socket joints are used. Prior to use, be sure to remove all contaminants. a) Flare Joints Flare joints used to connect the copper pipes cannot be used for pipings whose outer diameter exceeds 20 mm. In such a case, socket joints can be used.
c) Insertion of Flare Nut d) Flare Processing Make certain that a clamp bar and copper pipe have been cleaned. By means of the clamp bar, perform the flare processing correctly. Use either a flare tool for R410A or conventional flare tool. Flare processing dimensions differ according to the type of flare tool. When using a conventional flare tool, be sure to secure “dimension A” by using a gauge for size adjustment. ØD A Fig.
Table 7-2-6 Flare and flare nut dimensions for R22 Nominal diameter Outer diameter (mm) Thickness (mm) 1/4 6.4 3/8 Dimension (mm) Flare nut width (mm) A B C D 0.8 9.0 9.2 6.5 13 17 9.5 0.8 13.0 13.5 9.7 20 22 1/2 12.7 0.8 16.2 16.0 12.9 20 24 5/8 15.9 1.0 19.4 19.0 16.0 23 27 3/4 19.0 1.0 23.3 24.0 19.2 34 36 6˚ to 4 45˚ B A C 43˚ D to 4 5˚ Fig. 7-2-2 Relations between flare nut and flare seal surface 2.
7-3. Tools 7-3-1. Required Tools Refer to the “4. Tools” (Page 8) 7-4. Recharging of Refrigerant When it is necessary to recharge refrigerant, charge the specified amount of new refrigerant according to the following steps. Recover the refrigerant, and check no refrigerant remains in the equipment. When the compound gauge’s pointer has indicated –0.1 Mpa (–76 cmHg), place the handle Low in the fully closed position, and turn off the vacuum pump’s power switch.
1) Be sure to make setting so that liquid can be charged. 2) When using a cylinder equipped with a siphon, liquid can be charged without turning it upside down. It is necessary for charging refrigerant under condition of liquid because R410A is mixed type of refrigerant. Accordingly, when charging refrigerant from the refrigerant cylinder to the equipment, charge it turning the cylinder upside down if cylinder is not equipped with siphon.
2. Characteristics required for flux 7-5-3. Brazing • Activated temperature of flux coincides with the brazing temperature. • Due to a wide effective temperature range, flux is hard to carbonize. • It is easy to remove slag after brazing. • The corrosive action to the treated metal and brazing filler is minimum. • It excels in coating performance and is harmless to the human body.
7-6. Instructions for Re-use Piping of R22 or R407C Instruction of Works: The existing R22 and R407C piping can be reused for our digital inverter R410A products installations. NOTE) Confirmation of existence of scratch or dent of the former pipes to be applied and also confirmation of reliability of the pipe strength are conventionally referred to the local site. If the definite conditions can be cleared, it is possible to update the existing R22 and R407C pipes to those for R410A models. 7-6-1.
7-6-5. Final Installation Checks Is there no scratch or dent on the existing pipes? Existing pipe: NO * Use a new pipes. NO Is it possible to operate the existing air conditioner? YES * After the existing air conditioner operated in cooling mode for approx. 30 minutes or longer*, recover the refrigerant. * For cooling the pipes and recovering of oil • Refrigerant recovery: Pump down method Nitrogen gas pressure 0.
7-6-6. Recovery method of refrigerant for RAV-SM563AT-E, SM803AT-E • When recovering refrigerant in case of reinstallation of the indoor or outdoor unit, etc., use the refrigerant recovery switch on the terminal block of the outdoor unit. Work procedure Refrigerant recovery switch ON 1 2 3 1. Turn on the power supply. 2. Using the remote controller, set FAN operation to the indoor unit. 3.
8. CONTROL BLOCK DIAGRAM 8-1. Indoor Control Circuit Weekly timer Main (Sub) master remote controller *1 Connection Interface is attached to master unit. (In case of group control operation) Display LCD *2 Weekly timer is not connectable to the sub remote controller.
8-2. Control Specifications No. 1 2 Item When power supply is reset Operation mode selection Outline of specifications 1) Distinction of outdoor units When the power supply is reset, the outdoors are distinguished, and control is exchanged according to the distinguished result. 2) Setting of speed of the indoor fan/setting whether to adjust air direction or not. (Only 4-way models) Based on EEPROM data, speed of the indoor fan or setting whether to adjust air direction or not is selected.
No. 3 Room temperature control Remarks Outline of specifications Item 1) Adjustment range Remote controller setup temperature (°C) COOL/ DRY Heating operation Auto operation Wired type 18 to 29 18 to 29 18 to 29 Wireless type* 18 to 30 16 to 30 17 to 27 * : Only for 4-way air discharge cassette type and Under ceiling type 2) Using the item code 06, the setup temperature in heating operation can be compensated. Setup data Setup temp.
No. 5 Outline of specifications Item Air speed selection (Continued) Remarks Ta (˚C) L(L) L(H) H(H) (-0.5) –1.0 (0) Tsh (+0.5) +1.0 (+1.0) +2.0 (+1.5) +3.0 E H (HH) D HH (HH) C B (+2.0) +4.0 A Value in the parentheses indicates one when thermostat of the remote controller works. Value without parentheses indicates one when thermostat of the body works. • If the air speed has been changed once, it is not changed for 1 minute. However when the air speed is exchanged, the air speed changes.
No. 7 Item Freeze preventive control (Low temperature release) Outline of specifications Remarks 1) The cooling operation (including Dry operation) is Tcj : Indoor heat experformed as follows based on the detected temperachanger sensor ture of Tc sensor or Tcj sensor. temperature When [J] zone is detected for 6 minutes (Following figure), the commanded frequency is decreased from the real operation frequency.
No. Item 9 Drain pump control Outline of specifications 1) In cooling operation (including Dry operation), the drain pump is usually operated. 2) If the float switch operates while drain pump operates, the compressor stops, the drain pump continues the operation, and a check code is output. 3) If the float switch operates while drain pump stops, the compressor stops and the drain pump operates. If the float switch keeps operating for approx. Check code [P10] 4 minutes, a check code is output.
No. Item 12 Frequency fixed operation (Test run) Outline of specifications Remarks 1. When pushing [CHECK] button for 4 seconds or more, [TEST] is displayed on the display screen and the mode enters in Test run mode. 2. Push [ON/OFF] button. 3. Using [MODE] button, change the mode from [COOL] to [HEAT]. • Do not use other mode than [COOL]/[HEAT] mode. • During test run operation, the temperature cannot be adjusted. • An error is detected as usual.
No. Item Outline of specifications 14 Central control mode selection 1) Setting at the central controller side enables to select the contents which can be operated on the remote controller at indoor unit side. 2) RBC-AMT31E [Last push priority] : The operation contents can be selected from both remote controller and central controller of the indoor unit side, and the operation is performed with the contents selected at the last.
No. Item 17 Max. frequency cut control Outline of specifications Remarks 1) This control is operated by selecting [AUTO] operation mode. 2) COOL operation mode: the frequency is controlled according to the following figure if To < 28°C. Ta(˚C) Normal control +4 +3 Max. frequency is restricted to approximately the rated cooling frequency Tsc 3) HEAT operation mode: the frequency is controlled according to the following figure if To > 15°C.
Connection interface DC fan output Indoor/Outdoor inter-unit cable Optional power supply – 70 – Remote controller power supply LED DC fan return *1 Drain pump output Float SW Fan output HA (T10) TA sensor Optional output Louver (Used only for 4-way Air Discharge Cassette Type,Under ceiling type) TCJ sensor EXCT DISP Used for CHK servicing Remote controller inter-unit cable TC sensor 8-3. Indoor Print Circuit Board EEPROM 8-3-1.
Revised : Mar. 2007 9. CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS 9-1. Indoor Control Circuit 9-1-1. Indoor P.C. Board Optional Connector Specifications Function Option output Outside error input Filter option error Connector No. CN60 CN80 CN70 CHK Operation check CN71 DISP display mode CN72 EXCT demand CN73 Pin No. Specifications Remarks 1 DC12V (COM) 2 Defrost output ON during defrost operation of outdoor unit 3 Thermo.
F03: 3.15A fuse DB01: Single-phase rectifier diode L-phase power supply lead (Black) N-phase power supply lead (White) Serial lead (Orange) C12, 13, 14 electrolytic capacitor DB02: High power factor diode Q404: High power factor circuit IGBT RAV -SM563AT-E, RAV -SM803AT-E P.C. board earth lead (Black) F01, 02, 25A fuse Reactor lead connector (White) – 72 – CN701: 4-way valve connector RY701: 4-way valve relay Comp.
Dip switch SW801 P.M.V. CN702 Case thermo. switch CN500 Communication signal (To MCC-1438) CN800 TD sensor CN600 Serial signal (To terminal block) CN02 TO sensor CN601 TE sensor CN604 AC input (To MCC-1438) CN01 TS sensor CN605 – 73 – Optional connector CN804 4-way valve CN700 Fan motor revolution CN300 DC15V input (To MCC-1438) CN04 DC320V input (To MCC-1438) CN03 Revised : Mar.
Dip switch for service SW801 P.M.V. CN702 Case thermo.
Communication signal (To MCC-1531) CN06 IGBT (Compressor drive device) AC output (To MCC-1531) CN13 TH sensor CN600 Earth ground CN03 DC320V output (To MCC-1531) CN04 Compressor output CN09, CN10, CN11 – 75 – Mains (Neutral) input CN02 Mains (Live) input CN01 Rectifier Reactor Connector Capacitor Revised : Mar.
9-2-2. Outline of Main Controls 1. Pulse Modulating V alve (PMV ) control 1) For PMV with 50 to 500 pulses during operation, respectively. 2) In cooling operation, PMV is controlled with the temperature difference between TS sensor and TC sensor. 3) In heating operation, PMV is controlled with the temperature difference between TS sensor and TE sensor. 4) For the temperature difference in items 2) and 3), 1 to 5K is aimed as the target in both cooling and heating operations.
4.
2) Heating fan control Q The outdoor fan is controlled by TE sensor, TO sensor and the operation frequency. (From Min. W1 to Max. are controlled according to the following table.) R During 3 minutes after start-up, the fan is fixed with the maximum fan tap corresponding to TE [˚C] zone in the following table. After then the fan is –2 tap/20 seconds controlled by temperature of TE sensor. STOP timer count 24 S If status, TE > 24°C continues for 5 minutes, the operation stops.
6. Defrost control Q In heating operation, defrost operation is performed when TE sensor temperature satisfies any condition R S in A zone to D zone. The defrost operation is immediately finished if TE sensor temperature has become 12°C or more, or it also is finished when condition of 7°C < TE < 12°C has continued for 1 minute. The defrost operation is also finished when defrost operation has continued for 10 minutes even if TE sensor temperature has become 7°C or lower.
10. TROUBLESHOOTING 10-1. Summary of Troubleshooting 1. Before troubleshooting 1) Required tools/instruments • + and – screwdrivers, spanners, radio cutting pliers, nippers, push pins for reset switch • Tester, thermometer, pressure gauge, etc. 2) Confirmation points before check a) The following operations are normal. 1. Compressor does not operate.
(For 4-way air discharge cassette type only models) 1. Before troubleshooting 1) Required tools/instruments • + and – screwdrivers, spanners, radio cutting pliers, nippers, etc. • Tester, thermometer, pressure gauge, etc. 2) Confirmation points before check a) The following operations are normal. 1. Compressor does not operate.
10-2. Check Code List Error mode detected by indoor and outdoor units Wireless sensor lamp display Wired remote controller Operation Timer Ready Check code ¥ l l l l ¥ E03 E04 Cause of operation – 82 – l l E08 ¥ l l E10 ¥ l l ¥ ¥ ¥ ¥ l l ¥ ¥ ¥ Status of air conditioner Judgment and measures Condition No communication from remote controller (including wireless) and communication adapters Stop Displayed when 1. Check cables of remote controller and communication adapters.
¥: Flash, ¡: Go on, l: Go off Wireless sensor lamp display Operation Timer Ready Diagnostic function Wired remote controller Cause of operation Check code ¥ l ¥ L09 l ¥ l L29 ¥ ¡ ¥ L30 ¥ ¡ ¥ L31 No check code is displayed. Status of air conditioner Judgment and measures Condition Unset indoor capacity Stop Displayed when 1. Set the indoor capacity.
Error mode detected by remote controller Wireless sensor lamp display Wired remote controller Operation Timer Ready Check code — — — ¥: Flash, ¡: Go on, l: Go off Diagnostic function Cause of operation Judgment and measures Status of air conditioner Condition Stop — No communication with master indoor unit • Remote controller cable is not correctly connected. No check code is displayed. (Remote controller does • Power of indoor unit is not turned on. not operate.
Revised : Mar. 2007 10-3. Error Mode Detected by LED on Outdoor P.C. Board RAV-SM1103AT-E, RAV-SM1403AT-E / RAV-SP562AT-E, RAV-SP802AT-E, RAV-SP1102AT-E, RAV-SP1402AT-E • When multiple errors are detected, the latest error is displayed. • When LED display is ¡ (Go on), there is the main cause of trouble on the objective part of control at CDB side and the unit stops.
10-4. Troubleshooting Procedure for Each Check Code 10-4-1. Check Code [E01 error] NO Correct inter-unit cable of remote controller. Is inter-unit cable of A and B normal? YES Is there no disconnection or contact error of connector on harness from terminal block of indoor unit? YES Correct connection of connector. Check circuit cables. NO NO Is group control operation? YES NO Check power connection of indoor unit. (Turn on power again.) NO Check indoor P.C. board (MCC-1402).
Revised : Mar. 2007 [E04 error] NO Does outdoor unit operate? YES NO Is setup of group address correct? Check item code [14]. YES NO Correct inter-unit cable. Are 1, 2, 3 inter-unit cables normal? YES Are connections from connectors of inter-terminal blocks (1, 2, 3) of indoor/outdoor units normal? NO Correct connection of connector. YES Does voltage between 2 and 3 of inter-terminal blocks (1, 2, 3) of indoor unit vary?* YES Check indoor P.C. board (MCC-1402).
[E10 error] Check indoor control P.C. board (MCC-1402). Defect Replace [E18 error] NO Correct inter-unit cable of remote controller. Is inter-unit cable of A and B normal? YES Is there no disconnection or contact error of connector on harness from terminal block of indoor unit? YES Correct connection of connector. Check circuit cables. NO NO YES Is group control operation? Is power of all indoor units turned on? NO Check indoor P.C. board (MCC-1402).
[L20 error] NO Correct cable connection Are cable connections to communication line U3, U4 normal? YES YES Are not multiple same central control network addresses connected? Correct central control network address. NO Check central controller (including connection interface) indoor P.C. board. Defect → Replace. [L30 error] NO Check indoor P.C. board (MCC-1402). Defect → Replace Are outside devices of connector CN80 connected? YES NO Check outside devices.
Revised : Mar. 2007 [P12 error] Turn off the power. Are not there connections errors or disconnection on connectors CN333 and CN334 of indoor unit P.C. board (MCC-1402)? YES Correct connection of connector. NO Remove connectors CN333 and CN334 of indoor unit P.C. board (MCC-1402). Does the fan rotate without trouble when handling the fan with hands? NO Replace indoor fan motor.
Revised : Mar. 2007 [P22 error] Are connections of CN301 and CN300 of P.C. board correct? YES Does the fan rotate without trouble when handling the fan with hands under condition of removing CN301 and CN300 from P.C. board? CN301, * CN303 NO YES The status that the resistance values between leads below are 50 to 80W for 40W motor (ICF-140-40) and 25 to 55W for 60W motor (ICF-140-60-1) is normal.
Revised : Mar. 2007 [P19 error] Is operation of 4-way valve normal? NO Is voltage applied to 4-way valve coil terminal in heating operation? YES NO NO YES Is flow of refrigerant by electron expansion valve normal? ® Check 4-way valve Defect Replace YES Check and replace electron expansion valve. NO Is circuit cable normal? YES NO Check and correct circuit. Are characteristics of TC sensor resistance value normal? * Refer to Characteristics-2. YES NO Check CDB P.C. board. Replace TC sensor.
Revised : Mar. 2007 [F01 error] Is connection of TCJ sensor connector (Indoor P.C. board CN102) normal? NO Correct connection of connector. YES Are characteristics of TCJ sensor resistance value normal? YES NO Replace TCJ sensor. * Refer to Characteristics-2. Check indoor P.C. board (MCC-1402). Defect Replace ® [P26 error] NO Improve the power supply line. Is power voltage normal? YES Are connections of cabling/connector normal? Check and correct circuit cables. Correct connection of connector.
Revised : Mar. 2007 [P29 error] NO Are connections of cable/connector normal? Check and correct circuit cabling such as cabling to compressor. YES NO Is compressor normal? YES YES Compressor error ® Replace Is not earthed? NO Is not winding shorted? (Is resistance between windings 0.6 to 1.2W?) YES Compressor error ® Replace NO YES Is not winding opened? Compressor error ® Replace NO Check IPDU P.C. board. Defect ® Replace * For RAV-SM563AT-E, SM803AT-E, replace control P.C. board.
Revised : Mar. 2007 [F06 error] Are connections of TE/TS sensor connectors of CDB CN604/CN605 normal? YES Are characteristics of TE/TS sensor resistance values normal? NO Correct connection of connector. * (For RAV-SM563AT-E, SM803AT-E, CN600 TE sensor and CN603 TS sensor) NO Replace TE and TS sensors. YES ® Check CDB. Defect Replace * Refer to Characteristics-3.
Revised : Mar. 2007 [L29 error] Are connections of CDB CN800 and CDB IPDU CN06 connectors normal? NO Correct connection of connector. YES Was the error just after power ON determined? YES NO Are cabling/connector normal? Check cabling between IPDU and CDB and connector. YES NO ® IPDU P.C. board error Defect Replace YES Improve and eliminate the cause. Is there no abnormal overload? NO Is IPDU P.C. board come to closely contact with heat sink? NO Correct mounting. YES ® IPDU P.C.
Revised : Mar. 2007 [P03 error] Is protective control such as discharge temprelease control normal? NO Are connections of cable/connector normal? YES NO Correct the cabling and connection of connector. YES Check parts. Defect NO ® Replace Check and correct the charged refrigerant amount. Is charged refrigerant amount normal? YES YES Improve and delete the cause Is not abnormal overload? NO Are characteristics of TD sensor resistance value normal? YES NO Replace TD sensor.
Revised : Mar. 2007 [P04 error] Is high-voltage protective operation by TE sensor normal? NO YES NO Is connection of cabling connector normal? Correct connection of cabling connector. YES ® Check TE sensor. Defect Replace NO Does cooling outdoor fan normally operate? YES NO Is connection of connector normal? Correct connection of connector. YES NO Is fan motor normal? Replace fan motor.
[C06 error] (Central controller) NO Is U3, U4 communication line normal? Correct communication line. YES Are connections between connectors CN51 of connection interface P.C. board and connectors CN51 of indoor P.C. board normal? NO Correct connection of connector. YES NO Is A, B communication line normal? Check connections of A, B terminal blocks. Correct communication line of remote controller. YES YES Is there no connection error of power line? Correct power cable.
[E03 error] (Master indoor unit) [E03 error] is detected when the indoor unit cannot receive a signal sent from the main remote controller (and central controller). In this case, check the communication cables of the remote controllers A and B, the central control system X and Y. As communication is disabled, [E03] is not displayed on the main remote controller and the central controller. [E01] is displayed on the main remote controller and [97 error] on the central controller, respectively.
10-4-2.
11. REPLACEMENT OF SERVICE INDOOR P.C. BOARD [Requirement when replacing the service indoor P.C. board assembly] In the non-volatile memory (Hereinafter said EEPROM, IC10) installed on the indoor P.C. board before replacement, the type and capacity code exclusive to the corresponding model have been stored at shipment from the factory and the important setup data such as system/indoor/group address set in (AUTO/MANUAL) mode or setting of high ceiling selection have been stored at installation time.
r1 Readout of the setup data from EEPROM (Data in EEPROM contents, which have been changed at the local site, are read out together with data in EEPROM set at shipment from the factory.) TEST CL SET buttons of the remote controller at the same time for 4 seconds or more. 1 1. Push , , and (Corresponded with No. in Remote controller) When group operation, the master indoor unit address is displayed at the first time. In this time, the item code (DN) 10 is displayed.
r3 Writing of the setup contents to EEPROM (The contents of EEPROM installed on the service P.C. board have been set up at shipment from the factory.) TEST CL SET buttons of the remote controller at the same time for 4 seconds or more. 1 1. Push , , and (Corresponded with No. in Remote controller ) In group operation control, the master indoor unit No. is displayed at the first time. (If the automatic address setup mode is interrupted in item 2. - a) - 2) in the previous page, the unit No. ALL is displayed.
Revised : Mar.
Revised : Mar. 2007 12. SETUP AT LOCAL SITE AND OTHERS 12-1. Indoor Unit 12-1-1. Test Run Setup on Remote Controller RAV-SM563UT-E, RAV-SM803UT-E, RAV-SM562BT-E, RAV-SM802BT-E TEST 1. When pushing button on the remote controller for 4 seconds or more, “TEST” is displayed on LC display. ON / OFF button. Then push • “TEST” is displayed on LC display during operation of Test Run. • During Test Run, temperature cannot be adjusted but air volume can be selected.
(Except 4-way Air Discharge Cassette Type and Under Ceiling Type) 1 2 3 4 Remove a screw which fixes the serial olate of the receiver part on the wireless remote controller. Remove the nameplate of the reciver section by inserting a minus screwdriver, etc. into the notch at the bottom of the plate, and set the Dip switch to [TEST RUN ON]. Execute a test operation with button on the wireless remote controller. • , and LED flash during test operation.
Procedure Description Turn on power of the air conditioner. 1 The operation is not accepted for 5 minutes when power has been turned on at first time after installation, and 1 minute when power has been turned on at the next time and after. After the specified time has passed, perform a test operation. 2 Push [Start/Stop] button and change the operation mode to [COOL] or [HEAT] with [Mode] button. Then change the fan speed to [High] using [Fan] button.
Revised : Mar. 2007 Item No. (DN) table (Selection of function) DN Item Description At shipment 01 Filter sign lighting time 0000 : None 0002 : 2500H (4-Way/Duct/Ceiling Type) 0002 for D.I. and S.D.I. models 02 Dirty state of filter 0000 : Standard 0001 : High degree of dirt (Half of standard time) 0000 : Standard 03 Central control address 0001 : No.1 unit 0099 : Unfixed to 0064 : No.
12-1-2. Cabling and Setting of Remote Controller Control 2-remote controller control (Controlled by two remote controllers) One or multiple indoor units are controlled by two remote controllers. (Max. 2 remote controllers are connectable.) • 1 indoor unit is controlled by 2 remote controllers (4-Way Air Discharge Cassette Type only) How to set wireless remote controller to sub remote controller Change OFF of Bit [3: Remote controller Sub/Master] of switch S003 to ON.
12-1-3. Monitor Function of Remote Controller Switch n Call of sensor temperature display Each sensor temperature of the remote controller, indoor unit, and outdoor unit can become known by calling the service monitor mode from the remote controller. 1 2 CL TEST Push + buttons simultaneously for 4 seconds or more to call the service monitor mode. The service monitor goes on, the master indoor unit No. is displayed, and then temperature of the item code 00 is displayed.
n Calling of error history The error contents in the past can be called. 1 SET DATA CL UNIT No. TEST Push + buttons simultaneously for 4 seconds or more to call the service check mode. Service Check goes on, the item code 01 is displayed, and then the content of the latest alarm is displayed. The number and error contents of the indoor unit in which an error occurred are displayed. R.C. No. TEMP.
12-2. Setup at Local Site / Others Model name: TCB-PCNT30TLE2 12-2-1. TCC-LINK Adapter (For TCC-LINK Central Control) 1. Function This model is an optional P.C. board to connect the indoor unit to TCC-LINK (Central controller). 2. Microprocessor Block Diagram Indoor unit TCC-LINK adapter P.C. board CN050 Indoor control P.C.
4. Wiring Specifications • Use 2-core with no polar wire. Size No. of wires • Match the length of wire to wire length of the central Up to 1000m: twisted wire 1.25mm2 control system. 2 Up to 2000m: twisted wire 2.0mm2 If mixed in the system, the wire length is lengthened with all indoor/outdoor inter-unit wire length at side. • To prevent noise trouble, use 2-core shield wire. • Connect the shield wire by closed-end connection and apply open process (insulating process) to the last terminal.
6. External View of P.C. Board Terminator (SW01) 52 85 7. Address Setup In addition to set up the central control address, it is necessary to change the indoor unit number. (Line/Indoor/Group address). For details, refer to TCC-LINK Adapter Installation Manual. 12-3. How to set up central control address number When connecting the indoor unit to the central control remote controller using TCC-LINK adapter, it is necessary to set up the central control address number.
13. ADDRESS SETUP 13-1. Address Setup
When an outdoor unit and an indoor unit are connected, or when an outdoor unit is connected to each indoor unit respectively in the group operation even if multiple refrigerant lines are provided, the automatic address setup completes with power-ON of the outdoor unit. The operation of the remote controller is not accepted while automatic address works. (Approx.13-2. Address Setup & Group Control Indoor unit No. : N - n = Outdoor unit line address N (Max. 30) - Indoor unit address n (Max. 64) Group address : 0 = Individual (Not group control) 1 = Master unit in group control 2 = Sub unit in group control Master unit (= 1) : The representative of multiple indoor units in group operation sends/receives signals to/from the remote controllers and sub indoor units.
13-3. Address Setup In case that addresses of the indoor units will be determined prior to piping work after cabling work (Manual setting from remote controller)
• Set an indoor unit per a remote controller. • Turn on power supply. 1 2 3 4 5 6 7 8 9 10 11 SET CL (Example of 2-lines cabling) (Real line: Cabling, Broken line: Refrigerant pipe) TEST OUT OUT IN IN Push + + buttons simultaneously for 4 seconds or more.n Confirmation of indoor unit No. position 1. To know the indoor unit addresses though position of the indoor unit body is recognized • In case of individual operation (Wired remote controller : indoor unit = 1 : 1) (Follow to the procedure during operation) 1 2 ON / OFF Push button if the unit stops. UNIT No. UNIT Push button. Unit No. 1-1 is displayed on LCD. (It disappears after several seconds.) The displayed unit No. indicate line address and indoor unit address.
Revised : Mar. 2007 14. DETACHMENTS 14-1. Indoor Unit 14-1-1. 4-Way Air Discharge Cassette Type RAV-SM563UT-E, RAV-SM803UT-E, RAV-SM1103UT-E, RAV-SM1403UT-E RAV-SP1102UT-E No. Part name Suction grille Procedure Remarks REQUIREMENT Never forget to put on the gloves at disassembling work, otherwise an injury will be caused. Knob of suction grille g 1. Detachment 1) Stop operation of the air conditioner, and then turn off switch of the breaker.
No. Part name Adjust corner cap Procedure 1. Detachment 1) Perform work of item 1. of . 2) Remove screws at 4 corners of the suction port. (Ø4 × 10, 4 pcs.) 3) Push the knob outward and remove the adjust corner cap by sliding it. Remarks Scre Screw 2. Attachment 1) Mount the adjust corner cap by sliding it inward. 2) Tighten screws at 4 corners of the suction port. (Ø4 × 10, 4 pcs.) Push outward outw Ceiling panel 1. Detachment 1) Perform works of items 1 of , 1 of and 1 of .
No. Part name Control P.C. board Procedure Remarks 1. Detachment 1) Perform works of items 1 of and 1 of . 2) Remove connectors which are connected from the control P.C. board to other parts.
No. Part name Fan motor Procedure Remarks 1. Detachment 1) Perform works of items 1 of and 1 of . 2) Remove clamps of the lead wires connected to the following connectors of the control P.C. board.
No. Part name Drain pan Remarks Procedure 1. Detachment 1) Perform works of items 1 of , 1 of , 1 of and 1 of . 2) Remove clamps of the lead wires connected to the following connectors of the control P.C. board.
No. Part name Drain pump assembly Remarks Procedure 1. Detachment 1) Perform works of items 1 of , 1 of , 1 of , 1 of and 1 of . 2) Picking the hose band, slide it from pump connecting part to remove the drain hose. 3) Remove screw fixing the drain pump assembly, slide hooking claws of the drain pump assembly and the main body (1 position), and then remove the assembly. (Ø4 × 8, 3 pcs.) Slide to hose side. Hose band 3. Attachment 1) Fix the drain pump assembly as before.
No. Part name Heat exchanger Procedure 1. Detachment 1) Recover refrigerant gas. 2) Remove refrigerant pipe at the indoor unit side. 3) Perform works of items 1 of , 1 of , 1 of , 1 of and 1 of . 4) Remove screws fixing the pipe cover. (Ø4 × 8, 2 pcs.) 5) Remove the heat exchanger by removing fixing band and fixing screws while holding the heat exchanger. (Ø4 × 8, 3 pcs.) 2.
14-1-2. Concealed Duct Type RAV-SM562BT-E, RAV-SM802BT-E, RAV-SM1102BT-E, RAV-SM1402BT-E Be sure to turn off the power supply or circuit breaker before disassembling work No. Part name Procedure Electrical parts 1. Remove the air filter. box 2. Remove the set screws (2 positions) of the electrical parts cover. 3. Remove the electrical parts cover. 4. Remove the set screws (2 positions) of the electrical parts box. 5. Remove the electrical parts box.
No. Part name Fan motor Remarks Procedure 1. Remove the Multi blade fan. 2. Remove the hexagon head screw of fixing fan motor holder. 3. Remove the fan motor holder (2 positions). Fan motor holder Fan motor Screws (Fixing fan motor holder) Drain pan 1. Take down the main unit and then treat the drain pan on the floor. 2. Remove the set screws (562 : 7, 802, 1102, 1402 : 9 positions) of fixing lower plate. 3. Remove the lower plate from main unit. 4.
No. Part name Drain pump Procedure 1. Remove the drain pan and float switch. 2. Remove the set screws (3 positions) of fixing drain pump plate and main unit. 3. Remove the set screws (3 positions) of fixing drain pump plate and drain pump. Remarks Drain pump Drain pump holder 6 -2 Screws (Fixing drain pump holder) Screws (Fixing plate and drain pump) 6 -3 Drain pump holder 6 -3. View from reverse side of drain pump (6) TC, TCJ sensor 1.
14-1-3. Under Ceiling Type RAV-SM562CT-E, RAV-SM802CT-E, RAV-SM1102CT-E, RAV-SM1402CT-E Be sure to turn off the power supply or circuit breaker before disassembling work No. Part name Procedure Remarks Suction grille 1. Slide the suction grille fixing Pull out suction grille while pushing hook. Hinge Sli de knobs (2 positions) toward the arrow direction of left figure, and open the suction grille. 2.
No. Part name Remarks Procedure Multi blade fan 1. Remove the suction grille. motor 2. Remove the connector of the fan motor from P.C. board. 3. (SM802, SM1102, SM1402CT-E only) Remove the set screw (1 position) to fixing and reinforcing bar. (Slide the reinforcing bar toward arrow side on the left figure.) 4. Push the fan cover fixing hooks (2 positions) forward fan cover side and remove the fan cover. 5.
No. Part name Drain pan Vertical grille Procedure Remarks 1. Take down the main unit and then treat the drain pan on the floor. 2. Remove the both side panels and suction grilles. 3. (SM802, SM1102, SM1402CT-E only) Remove the set screw (1 position) to fixing and reinforcing bar. (Slide the reinforcing bar toward arrow side on the right figure.) 4. Remove the set screws (9 positions) of fixing lower plate. 5. Remove the heat insulation on the drain pan.
No. Part name Horizontal louver Remarks Procedure 1. Push the louver holder toward arrow direction of right figure, and pull out the center shaft (SM562, SM802 : 1 position, SM1102, SM1402 : 2 positions) from louver holder. 2. Pull off the left and right chaft of horizontal louver. 8 -1 Louver holder Shaft of horizontal louver TC, TCJ sensor 1. Remove the drain pan. 2. Remove the set screws (4 positions) and heat exchanger support. 3.
Revised : Mar. 2007 14-2. Outdoor Unit RAV-SM563AT-E, RAV-SM803AT-E No. Part name Common procedure Procedure Remarks CAUTION Never forget to put on the gloves at working time, otherwise an injury will be caused by the parts, etc. Valve cover 1. Detachment 1) Stop operation of the air conditioner, and turn off the main switch of the breaker for air conditioner. 2) Remove the valve cover. (ST1T Ø4 × 10L, 1 pc.) • After removing screw, remove the valve cover pulling it downward.
No. Part name Front cabinet Remarks Procedure 1. Detachment 1) Perform work of item 1 of . 2) Remove screws (ST1T Ø4 × 10L, 2 pcs.) of the front cabinet and the inverter cover. 3) Take off screws of the front cabinet and the bottom plate. (ST1T Ø4 × 10L 3 pcs.) 4) Take off screws of the front cabinet and the motor support. (ST1T Ø4 × 10L, 2 pcs.) • The left side of the front side if made to insert to the rear cabinet, so remove it pulling upward. 3.
No. Part name Inverter assembly Procedure 1. Detachment 1) Perform work of item 1 of . 2) Take off screws of the upper part of the front cabinet. • If removing the inverter cover under this condition, P.C. board can be checked. • If there is no space in the upper part of the upper cabinet, perform work of . Remarks Screws Front cabinet Inverter cover CAUTION Be careful to check the inverter because high-voltage circuit is incorporated in it.
No. Part name Control P.C. board assembly Remarks Procedure 1) Disconnect lead wires and connectors connected from the control P.C. board assembly to other parts. 1. Lead wires • Connection with the power terminal block: 3 wires (Black, White, Orange) • Earth wire: 1 wire (Black) 2. Connectors • Connection with compressor: Remove 3P connector.
No. Part name Rear cabinet Fan motor Procedure Remarks 1) Perform works of items 1 of and , . 2) Take off fixed screws for the bottom plate. (ST1T Ø4 × 10L, 3 pcs.) 3) Take off fixed screws for the heat exchanger. (ST1T Ø4 × 10L, 2 pcs.) 4) Take off fixed screw for the valve mounting plate. (ST1T Ø4 × 10L, 1 pc.) 1) Perform works of items 1 of and . 2) Take off the flange nut fixing the fan motor and the propeller. • Turning it clockwise, the flange nut can be loosened.
No. Part name Compressor Procedure Remarks 1) Perform works of items 1 of and , , , . 2) Discharge refrigerant gas. 3) Remove the partition plate. (ST1T Ø4 × 10L, 2 pcs.) 4) Remove the noise-insulator. 5) Remove the terminal covers of the compressor, and disconnect lead wires of the compressor and the compressor thermo assembly from the terminal. 6) Remove pipes connected to the compressor with a burner.
No. Part name Procedure Remarks Pulse Modulating 1. Detachment Valve (P.M.V.) coil 1) Perform works of items and . 2) Release the coil from the concavity by turning it, and remove coil from the P.M.V. PMV body Positioning extrusion 2. Attachment 1) Put the coil deep into the bottom position. 2) Fix the coil firmly by turning it to the concavity. Concavity PMV coil Fan guard 1. Detachment 1) Perform works of items 1 of , and .
Revised : Mar. 2007 RAV-SM1103AT-E, RAV-SM1403AT-E / RAV-SP562AT-E, RAV-SP802AT-E No. Part name Common procedure Remarks Procedure CAUTION Never forget to put on the gloves at working time, otherwise an injury will be caused by the parts, etc. 1. Detachment 1) Stop operation of the air conditioner, and also turn off switch of the breaker. 2) Remove the front panel. (ST1T Ø4 × 10L, 3 pcs.) • After taking off screws, remove the front panel by pulling it downward.
No. Part name Procedure Remarks Discharge port 1. Detachment cabinet 1) Perform work of item 1 of . 2) Take off screws (ST1T Ø4 × 10L, 3 pcs.) of discharge port cabinet for the partition plate. 3) Take off screws (ST1T Ø4 × 10L, 2 pcs.) of discharge port cabinet for the bottom plate. 4) Take off screw (ST1T Ø4 × 10L, 1 pc.) of discharge port cabinet for the heat exchanger. 5) Take off screws (ST1T Ø4 × 10L, 2 pcs.) of discharge port cabinet for the fin guard. Side cabinet Inverter Fin guard 2.
No. Part name Inverter assembly Remarks Procedure 1) Perform works of items of 1) to 5) of . 2) Take off screw (ST1T Ø4 × 10L, 1 pc.) of the upper left part of the inverter cover. • If removing the inverter cover under this condition, P.C. board can be checked. • If there is no space in the upper part of the upper cabinet, perform works of items 6) to 7) of (1) and remove the partition fixing plate. (ST1T Ø4 × 10L, 1 pc.
No. Part name Inverter assembly (Continued) Procedure Remarks 7) Remove connectors which are connected from the cycle P.C. board to other parts. CN600: TD sensor (3P: White) CN601: TO sensor (2P: White) CN604: TE sensor (2P: White) *Note 1) CN605: TS sensor (3P: White) *(Note 1) CN301: Outdoor fan (3P: White) *(Note 1) CN300: Position detection (5P: White) CN500: Case thermo. (2P: Blue) *(Note 1) CN702: P.M.V.
No. Part name IPDU P.C. board Remarks Procedure 1) Perform the works in and . 2) Remove the connectors and the lead wires which are connected from IPDU P.C. board to the other parts. 1. Connector CN04 : Connection with cycle P.C. board (3P: White) *(Note 1) CN05 : Connection with cycle P.C. board (2P: White) *(Note 1) CN06 : Connection with cycle P.C. board (5P: Red) *(Note 1) CN13 : Connection with cycle P.C. board (5P: Red) *(Note 1) 2.
No. Part name Fan motor Remarks Procedure 1) Perform works of items 1) to 5), 7) of 2) Remove the flange nut fixing the fan motor and the propeller fan. • Loosen the flange nut by turning clockwise. (To tighten the flange nut, turn it counterclockwise.) 3) Remove the propeller fan. 4) Remove the lead wire from the hook fixing the fan motor lead wires on the motor base. (Three positions) 5) Disconnect the connector for fan motor from the inverter. 6) Take off the fixing screws (4 pcs.
No. Part name Compressor Remarks Procedure 1) Perform works of items , , , and . 2) Evacuate refrigerant gas. 3) Disconnect the connector for fan motor from the inverter. 4) Take off screws fixing the motor base to the bottom plate. (ST1T Ø4 × 10L, 2 pcs.) 5) Remove the motor base together with the fan motor and the propeller fan. 6) Take off screws fixing the partition plate to the valve support plate. (ST1T Ø4 × 10L, 2 pcs.) 7) Remove the valve support plate. (M6 × 4 pcs.
No. Part name Reactor Procedure 1) Perform works of items 1 of and . 2) Take off screws fixing the reactor. (Ø4 x 10L , 2 pcs. per one reactor. An outdoor unit has two reactors on the partition plate.) Remarks Partition plate Screws Reactor Pulse Modulating Valve (PMV) coil 1. Detachment 1) Perform works of items 1 of and . 2) Remove the coil from PMV body while pulling it upward. PMV body Positioning extrusion 2.
No. 11 Part name Fan guard Procedure Remarks 1. Detachment 1) Perform works of items 1 of and . 2) Remove the air flow cabinet, and put it down so that the fan guard side directs downward. Discharge port cabinet Bell mouth Perform work on a corrugated cardboard, cloth, etc. to prevent flaw to the product. Remove two screws 3) Take off screws fixing the bell mouth. (ST1T Ø4 × 10L, 2 pcs.) 4) Remove the bell mouth.
RAV-SP1102AT-E, RAV-SP1402AT-E No. Part name Common procedure Procedure REQUIREMENT Remarks Front panel Before works, put on gloves, otherwise an injury may be caused by parts, etc. 1. Detachment 1) Stop operation of the air conditioner, and turn off switch of the breaker. 2) Remove the front panel. (ST1T Ø4 × 10, 3 pcs.) • After removing the screws, remove the front panel while drawing it downward. 3) Remove the power cable and the indoor/ outdoor connecting cable from cord clamp and terminal.
No. Part name Procedure Air-outlet cabinet 1. Detachment Remarks Heat exchanger Air-outlet cabinet 1) Perform the work in 1 of . 2) Take off screws for the air-outlet cabinet and the partition plate. (ST1T Ø4 × 10, 3 pcs.) 3) Take off screws for the air-outlet cabinet and the base plate. (ST1T Ø4 × 10, 2 pcs.) 4) Take off screw for the air-outlet cabinet and the heat exchanger. (ST1T Ø4 × 10, 1 pc.) 5) Take off screws for the air-outlet cabinet and the fin guard. (ST1T Ø4 × 10, 2 pcs.) Finguard 2.
No. Part name Inverter assembly Procedure 1) Perform the works in 1 of and . 2) Remove connectors which are connected from the cycle P.C. board to other parts. CN600: TD sensor (3P: White) CN601: TO sensor (2P: White) CN604: TE sensor (2P: White) *(Note 1) CN605: TS sensor (3P: White) *(Note 1) CN301: Upper outdoor fan (3P: White) *(Note 1) CN300: Detection of upper position (5P: White) CN303: Lower outdoor fan (3P: White) *(Note 1) CN302: Detection of lower position (5P: White) CN500: Case thermo.
No. Part name Procedure Cycle P.C. board 1) Perform the works in 1 of and . 2) Remove connectors and lead wires which are connected from the cycle P.C. board to other parts. 1. Connector CN800: Connection with IPDU P.C. board (5P: Red) *(Note 1) CN01: Connection with IPDU P.C. board (5P: Red) *(Note 1) CN02: Indoor/Outdoor connection terminal block (5P: Black) *(Note 1) CN03: Connection with IPDU P.C. board (3P: White) *(Note 1) CN04: Connection with IPDU P.C.
No. Part name Procedure Remarks IPDU P.C. board 1) Perform the works in and . 2) Take off screws of the inverter assembly to separate the inverter assembly. (M4 × 8, 4 pcs) 3) Remove the connectors and the lead wires which are connected from IPDU P.C. board to the other parts. 1. Connector CN04: Connection with cycle P.C. board (3P: White) *(Note 1) CN05: Connection with cycle P.C. board (2P: White) *(Note 1) CN06: Connection with cycle P.C. board (5P: Red) *(Note 1) CN13: Connection with cycle P.
No. Part name Fan motor Procedure 1) Perform the works in 1 of and 1 of . 2) Take off flange nut fixing the fan motor with the propeller fan. • Loosen the flange nut by turning clockwise. (When tightening, turn it counterclockwise.) 3) Remove the propeller fan. 4) Remove connector for the fan motor from the inverter. 5) Take off fixing screws (4 pcs) with supporting the fan motor so that it does not fall down.
No. Part name Compressor Remarks Procedure 1) Recover refrigerant gas. 2) Perform the works in 1 of and in . 3) Remove the piping panel (Front). Take off screws of the piping panel (Front) and the base plate. (ST1T Ø4 × 10, 2 pcs) Take off screws of the piping panel (Front) and the piping panel (Rear). (ST1T Ø4 × 10, 2 pcs) 4) Remove the piping panel (Rear). Take off screws of the piping panel (Rear) and the base plate. (ST1T Ø4 × 10, 2 pcs) 5) Remove the sound-insulation plate.
No. Part name Fan guard Procedure Remarks 1. Detachment 1) Perform the works in 1 of and in 1 of . Air-outlet cabinet REQUIREMENT Bell-mouth To prevent damage on the products, treat component on a corrugated paper, cloth, etc. Screws (2 pcs) Remove 2) Remove the air-outlet cabinet, and then put down it directing the fan guard side downward. 3) Take off screws fixing the bell-mouth. (ST1T Ø4 × 10, 2 pcs) 4) Remove the bell-mouth. 5) Take off screws fixing the fan guard.
No. 11 Part name Reactor Procedure Remarks 1) Perform works of items to . Partition board Reactor NOTE) The same two reactors are installed to this outdoor unit though each installation place is different. One is attached to a partition board, and the other is attached to an electric parts box. 2) Remove the connector of the reactor lead wire connected to the inverter assembly. 3) Remove fixing screws of the reactor.
Revised : Mar. 2007 15. EXPLODED VIEWS AND PARTS LIST 15-1. Indoor Unit 15-1-1. 4-Way Air Discharge Cassette Type 233 231 RAV-SM563UT-E, RAV-SM803UT-E 225 209 208 ˚C TEST ADR SETTING 205 202 226 211, 213, 219 (SM563UT-E) 212, 214, 220 (SM803UT-E) 215, 217, 221 (SM563UT-E) 216, 218, 222 (SM803UT-E) 227 (SM563UT-E) 228 (SM803UT-E) 201 207 224 210 230 223 232 CODE No. SuMoTuWeTh Fr Sa SET DATA SETTING TEST 203 (SM563UT-E) 204 (SM803UT-E) H Part No.
402 A B 404 405 403 Location No. Part No. 401 402 403 404 43160565 43050425 43050426 43160568 405 4316V323 Description Terminal Block, 3P, 20A Sensor, TC (F6) Sensor, TA Terminal Block, 2P, 1A, AC30V P.C.
RAV-SP1102UT-E 211 225 209 202 226 224 206 201 208 212 216, 218, 222 205 213, 214, 220 228 223 207 231 230 TEST 233 232 ˚C ADR SETTING CODE No. SuMoTuWeTh Fr Sa SET DATA SETTING TEST H UNIT No. PROGRAM1 R.C. PROGRAM2 No. ERROR PROGRAM3 TEMP. ON / OFF WEEKLY TIMER FILTER RESET TEST Location No. Part No.
402 A B 404 405 403 Location No. Part No. 401 402 403 404 43160565 43050425 43050426 43160568 405 4316V280 Description Terminal Block, 3P, 20A Sensor, TC (F6) Sensor, TA Terminal Block, 2P, 1A, AC30V P.C.
Revised : Mar. 2007 RAV-SM1103UT-E, RAV-SM1403UT-E 211 225 209 206 202 226 224 201 208 212 205 216, 218, 222 213, 214, 220 227 223 207 232 230 229 TEST 231 ˚C ADR SETTING CODE No. SuMoTuWeTh Fr Sa SET DATA SETTING TEST H UNIT No. PROGRAM1 R.C. PROGRAM2 No. ERROR PROGRAM3 TEMP. ON / OFF WEEKLY TIMER FILTER RESET TEST Location No. Part No.
402 A B 404 405 403 Location No. Part No. 401 402 403 404 43160565 43050425 43050426 43160568 405 4316V323 Description Terminal Block, 3P, 20A Sensor, TC (F6) Sensor, TA Terminal Block, 2P, 1A, AC30V P.C.
RBC-U21PG (W) - E2 304 311 312 306 305 307 301 303 313 302 310 308 309 Location No. Part No. 301 302 303 304 305 306 307 43409164 43480010 43407120 4302C063 43409173 43422001 43422002 Description Location No. Part No.
15-1-2. Concealed Duct Type RAV-SM562BT-E 37 ˚C TEST SETTING 42 7 29 41 16 39 27 14 2 3, 902, 905 ADR 26 4, 6, 906 23 31 17 36 32 28 38 15 12, 13, 9, 10, 11 CODE No. SuMoTuWeTh Fr Sa SET DATA SETTING TEST H UNIT No. PROGRAM1 R.C. PROGRAM2 No. ERROR PROGRAM3 TEMP. ON / OFF WEEKLY TIMER FILTER RESET TEST TIMER SET FAN MODE TIME SWING/FIX VENT SET CL Location No. 2 3 4 6 7 15 16 17 23 26 28 29 31 32 34 UNIT Part No.
RAV-SM802BT-E 33 30 ˚C TEST SETTING 21 4 29 11 9 35 19 2 6, 7, 8 3, 904, 905 901, 902, 903 ADR 18 16 22 12 23 32 20 34 10 CODE No. SuMoTuWeTh Fr Sa SET DATA SETTING TEST H UNIT No. PROGRAM1 R.C. PROGRAM2 No. ERROR PROGRAM3 TEMP. ON / OFF WEEKLY TIMER FILTER RESET TEST TIMER SET FAN MODE TIME SWING/FIX VENT SET CL 24 UNIT Location No. Part No.
RAV-SM1102BT-E, RAV-SM1402BT-E 35 31 ˚C TEST SETTING 32 23 37 4 20 9 11 21 2 14 6, 7, 8 3, 904, 905 ADR 901, 902, 903 15 13 19 24 34 12 25 22 36 10 CODE No. SuMoTuWeTh Fr Sa SET DATA SETTING TEST H UNIT No. PROGRAM1 R.C. PROGRAM2 No. ERROR PROGRAM3 TEMP. ON / OFF WEEKLY TIMER FILTER RESET TEST TIMER SET FAN MODE TIME SWING/FIX VENT SET CL UNIT 26 Location No. Part No.
RAV-SM562BT-E, RAV-SM802BT-E, RAV-SM1102BT-E, RAV-SM1402BT-E 402 404 403 406 405 401 407 \Location No. Part No. Description 401 402 403 404 43160565 4316V281 43050425 43050426 Terminal Block, 3P, 20A P.C. Board Ass’y, MMC-1402 Sensor, TC (F6) Sensor, TA Location No. Part No.
15-1-3. Under Ceiling Type RAV-SM562CT-E, RAV-SM802CT-E, RAV-SM1102CT-E, RAV-SM1402CT-E 48 66 47 44, 45, 46 1, 2, 3 60 11 61 58 22, 23, 24 36, 37, 38,39, 54, 55 15 17 63 64 33, 34, 35,53, 56, 57 42 40 26 67 31 32 10 14 17 49 59 25 7, 8, 9 52 4, 5, 6 65 27 (1101, 1401CT-E) 29 27, 28 50 12 (1101, 1401CT-E) 30 12, 13 26 62 51 26 32 16 15 17 43 41 17 25 25 RAV-SM562CT-E RAV-SM802CT-E (Fan assembly) (Fan assembly) 18 19 TEST 20 ˚C ADR SETTING CODE No.
Location No. Part No.
404 401 407 403 406 Location No. Part No. 401 402 403 404 43050425 43160565 43050426 43158193 Description 402 405 Location No. Part No. Description 405 406 407 43160568 4316V280 43155203 Terminal Block, 2P P.C.
Revised : Mar. 2007 15-2. Outdoor Unit RAV-SM563AT-E, RAV-SM803AT-E 33 4 2 6 21, 22, 23 3 24, 25 10 9 37 13, 15, 19, 20 11, 12 34 14, 16, 17, 18 8 28 7 27 26 29 2 31 29 30 28 1 5 35 : TD (Discharge Pipe Temp. Sensor) Holder 36 : TS (Suction Pipe Temp. Sensor) Holder 37 : TE (Condenser Pipe Temp. Sensor) Holder 38 : TO (Outdoor Temp. Sensor) Holder 39 : Muffler Location No. Part No. Description Location No. Part No.
705 701 702 708 707 706 710 Location No. Part No. 701 702 705 706 43150319 43050425 43062228 43160566 Description Location No. Part No. 707 4316V293 708 710 4316V284 43160571 Sensor Ass’y, Service Sensor Ass’y, Service Base, P.C. Board Terminal Block, 6P, 20A – 174 – Description P.C. Board Ass’y, SW, MCC-1530 P.C.
Revised : Mar. 2007 RAV-SM1103AT-E, RAV-SM1403AT-E 4 33 32 31 30 5 11 21, 22 23, 24 34 10 1 7 9 8 36 35 37 3 6 25 15, 16, 17 19, 20 27, 29 18 13 26, 28 14 12 2 Location No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 43005635 43100350 43100349 43100355 43191633 43191651 43122065 43047669 43120224 43121744 4314G209 43100347 43100345 43119390 43041787 16 17 18 19 43050407 43063317 43100343 43197183 Description Location No. Part No.
707 708 706 704 703 701 705 TD TO TS 702 710 TE Location No. Part No. 701 702 703 704 705 43150319 43050425 43160565 43131052 43160567 Description Location No. Part No. 706 4316V283 707 4316V291 708 710 43150320 43160571 Sensor Ass’y, Service Sensor Ass’y, Service Terminal Block, 3P, 20A Rectifier Terminal Block, 3P, 30A – 176 – Description P.C. Board Ass’y, CDB, MCC-1531 P.C.
RAV-SP562AT-E, RAV-SP802AT-E 4 5 11 38 37 10 8 9 36 32 21,22 34 24 2 23 7 35 30 14 1 6 31 3 13 27 15 18 33 12 16,17 19 20 26 28 25 29 Location No. Part No. Description Location No. Part No.
INVERTER COVER 708 711 702 TE Sensor (Ø6) TS Sensor (Ø6) TO Sensor (Ø6) TD Sensor (Ø4) 705 701 710 INVERTER BOX 707 704 Location No. Part No. 701 702 704 705 707 43150319 43050425 43160566 43162042 4316V282 Description Location No. Part No. 708 4316V278 710 711 43160571 43131052 Sensor, TD (F4) Sensor, TC (F6) Terminal Block, 6P, 20A Base, P.C. Board P.C. Board Ass’y, CDB, MCC-1531 – 178 – Description P.C.
RAV-SP1102AT-E, RAV-SP1402AT-E 35 Inverter 34 43 26 42 39 10 41 40 44 14 13 23 9 26,27 20 11 12 22 21 15 17 16 6 3,4 25 28 30 31 33 38 5 23,24 7,8 19 25 36 1,2 37 28,29 32 Location No. Part No. 2 4 43100343 43041787 5 6 7 8 9 10 11 12 43049739 43097212 43050407 43063317 4314G207 4314G208 43146687 43146683 13 43146634 14 15 16 17 19 20 21 43146695 43146613 43147194 43146686 43047401 4314Q019 43148170 Description Location No. Part No.
702 TD SENSOR 707 701 TC SENSOR (F6) R501 CN02 R500 CN600 IC800 CN601 R502 CN01 CN800 CN604 CN 605 CN12 CN04 L CN03 N 710 1 706 2 2 704 703 SENSOR ASS’Y 709 P08 WHI P18 BLU P12 GRY P20 YEL P13 GRY P17 BLU P21 ORG P28 BLK 705 P24 BRW P09 WHI RY01 RED Location No. Part No. 701 702 703 704 705 706 43050425 43150319 43150320 43160565 43131052 43160567 Description P19 YEL Location No. Part No.
15-3. Replacement of Main Parts (Sold Separately) 15-3-1. Drain up Kit TCB-DP22CE2 No. Part name Drain pan Procedure Remarks 1. Remove the Drain up kit from the main unit. 2. Remove the set screws (2 positions) and drain pan. Screws (Fixing drain pan and main unit) 1 -2 Drain pan Float switch 1. Remove the drain pan. 2. Remove the plastics nut of fixing float switch. 3. Remove the float switch. Plastics nut 2 -2 Float switch Drain pump 1. Remove the drain pan. 2.
15-3-2. Wireless Remote Control Kit RBC-AX22CE2 No. Part name P.C. board Procedure Remarks 1. Remove the signal receiving unit from main unit. 2. Remove the set screw (1 position) and P.C. board cover. 3. Remove the p.c. board. 1 -2 Screw P.C.
Revised : Mar. 2007 16. CORD HEATER INSTALLATION WORK This is on installation for 2 HP and 3 HP Products (RAV-SM563AT-E, RAV-SM803AT-E, RAV-SP562AT-E, RAV-SP802AT-E). In case of 4 HP or 5 HP, refer to this installation as reference. 16-1. Required parts for installation work (Recommendation) The above products conform to RoHS (2002/95/EC). Therefore when procuring and using the following recommended parts at local site, it is recommended to confirm each part conforms to RoHS before use. No.
No. Part name Q’ty Specifications/Vendor Remarks 13 Power cord 1 2-cores x 0.75mm² or more, H05RN-F Procured locally 14 Thermostat fixing plate 1 Material: SGCC-Z08, Board thickness: 0.
3. Cord heater installation wiring diagram L N Fuse Thermostat Cord heater * Be sure to connect the fuse and the thermostat to LIVE side of the cord heater. Outdoor unit Earth leakage circuit breaker Power supply for air conditioner Earth leakage circuit breaker Power supply for cord heater NOTE: Separate the cord heater power from the air conditioner power, and connect it to its exclusive breaker.
4. Cord heater installation work procedure No. 1 Photo / Explanatory diagram Procedure Remove each cabinet, inverter assembly, motor base assembly, and partition board assembly. * Do not damage the electric parts such as cables, connectors, etc. while this work. Remove the upper cabinet and the valve cover.
No. Photo / Explanatory diagram Motor base assembly Procedure Remove the motor base assembly, partition plate assembly and the sound insulation board. Related parts / Screws list Partition plate assembly 1-5 Sound insulation board Used screw Part name Screw type Quantity Motor base assembly (Including motor and fan) Ø4 × 8 2 Partition plate assembly (Including reactor) Ø4 × 8 3 Remove the fixing screws of the heat exchanger and the valve fixing plate. Remove the compressor fixing bolt.
No. 2 2-1 Photo / Explanatory diagram Procedure Cord heater installation work Drill a hole on the outdoor unit base plate, and fix the cord heater to the outdoor unit base plate using P-shape clamp. Connect the cord heater cables. Using a motor drill, etc., drill Ø3.2 holes on the outdoor unit base plate. See APPENDIX-1 and 2 for the additional hole positions. These holes are used to fix the cord heater to the outdoor unit base plate with P-shape clamp. Insert the PVC tube into the cord heater.
No. Procedure Photo / Explanatory diagram Rework the side cabinet (L) to remove part of it. Side cabinet (L) The area to be removed is indicated by the shaded lines in the left figure. After removing part of the side cabinet (L), deburr the edges of the side cabinet (L). 2-4 Delete Perform end process and bundling of each cable. Using fixing screws (Self-tapping screw type-B Ø3.5 × 6mm), fix the thermostat to the thermostat fixing plate.
Photo / Explanatory diagram No. 3 Procedure Assembly Return a set of the refrigeration cycle assembly into the outdoor unit base plate and reassemble sound insulation board, partition plate assembly, fan motor assembly, and side cabinet (R/L) as original. Fix the thermostat fixing plate to the side cabinet (R), built in the inverter assembly, and then connect various cables. After then, incorporate front cabinet, upper cabinet, wiring cover, and valve cover as before.
5.8 8 5. Drawing of thermostat fixing plate 37 2-Ø3.4 burring hole (Upward) 18 11 11 28 36 46 56 11 55 24 11 18 3-Ø3.4 burring hole (Downward) 45 Material: SGCC-Z08, Thickness: 0.
Revised : Mar. 2007 16-2. Base Plate 1. RAV-SM563AT-E, RAV-SM803AT-E 210 203 85 14 20 19 21 6.5 91.5 3 30 183 45 73.3 51.7 240 13-Ø3.
2. RAV-SM1103AT-E, RAV-SM1403AT-E, RAV-SP562AT-E, RAV-SP802AT-E, RAV-SP1102AT-E, RAV-SP1402AT-E 138 73 67 55 10.5 7 1 Knockout punching Knockout punching 20-Ø3.3 hole 312 237 141 892 855 834 827.
WARNINGS ON REFRIGERANT LEAKAGE Important Check of Concentration Limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out, its concentration will not exceed a set limit. The refrigerant R410A which is used in the air conditioner is safe, without the toxicity or combustibility of ammonia, and is not restricted by laws to be imposed which protect the ozone layer.
TOSHIBA CARRIER CORPORATION 2 CHOME 12-32, KONAN, MINATOKU, TOKYO, 108-0075, JAPAN Copyright © 1999 to 2007 TOSHIBA CARRIER CORPORATION, ALL Rights Reserved.