User Manual
Table Of Contents
- Front_page_ErP2013
- TC_Clause
- 00_CONTENTS_ErP_2013
- 01_SYSTEM_DESCRIPTION_ErP2013(190313-draft_10C1a)
- 02_GENERAL_DATA_ErP2013(draft2D)
- 03_DIMENSIONAL_DATA_ErP2013(done)
- -DIMENSIONAL DATA
- MONOZONE / MULTIZONE Indoor Units
- MONOZONE / MULTIZONE Outdoor Units
- MONO SPLIT
- WALL TYPE: RAK-18PSA/25PSA/35PSA/18PSAN/25PSAN/35PSAN
- WALL TYPE: RAC-18WSA/25WSA/35WSA/18WSAN/25WSAN/35WSAN
- WALL TYPE: RAK-18PSPA/25PSPA/35PSPA
- WALL TYPE: RAC-18WSPA/25WSPA/35WSPA
- WALL TYPE: RAK-25PXA/35PXA/50PXA
- WALL TYPE: RAC-25WXA/35WXA
- WALL TYPE: RAC-50WXA
- WALL TYPE: RAK-18PPA/25PPA/35PPA
- WALL TYPE: RAC-18WPA/25WPA
- WALL TYPE: RAC-35WPA
- WALL TYPE: RAK-50PPA
- WALL TYPE: RAC-50WPA
- WALL TYPE : RAK-60PPA
- WALL TYPE: RAC-60WPA
- WALL TYPE: RAK-70PPA
- WALL TYPE: RAC-70WPA
- WALL TYPE: RAK-18PEA/25PEA/35PEA/50PEA
- WALL TYPE: RAC-18WEA/25WEA
- WALL TYPE: RAC-35WEA
- WALL TYPE: RAC-50WEA
- FLOOR TYPE: RAF-25PXA/35PXA/50PXA
- FLOOR TYPE: RAC-25FXA/35FXA
- FLOOR TYPE: RAC-50FXA
- FLOOR TYPE: RAF-25RPA/35RPA/50RPA
- FLOOR TYPE: RAC-25FPA/35FPA
- FLOOR TYPE: RAC-50FPA
- DUCT TYPE: RAD-50PPA/60PPA/70PPA
- DUCT TYPE: RAC-50DPA/60DPA/70DPA
- -DIMENSIONAL DATA
- 04_CAPACITIES_AND_SELECTION-ErP2013(DRAFT04)_3
- 05_WORKING_RANGE_ErP2013(23042012-done)
- 06_ELECTRICAL_DATA_ErP2013(Done)
- 07_A_ELECTRICAL_WIRING_DIAG-ErP2013(draft-03)
- ELECTRICAL WIRING DIAGRAM
- MONOZONE/MULTIZONE
- RAK-18QXA, RAK-25QXA, RAK-35QXA, RAK-50QXA
- RAK-18QPA, RAK-25QPA, RAK-35QPA, RAK-50QPA
- RAF-25QXA, RAF-35QXA, RAF-50QXA
- RAF-25RPA, RAF-35RPA, RAF-50RPA
- RAI-25RPA, RAI-35RPA, RAI-50RPA
- RAD-18RPA, RAD-25RPA, RAD-35RPA, RAD-50RPA
- RAC-25NPA, RAC-35NPA, RAC-50NPA
- RAM-36NP2A
- RAM-53NP2A
- RAM-53NP3A
- RAM-68NP3A
- RAM-70NP4A
- RAM-90NP5A
- RAM-130NP6A (OUTDOOR 1)
- RAM-130NP6A (OUTDOOR 2)
- MONO - SPLIT
- RAK-18PSA, RAK-25PSA, RAK-35PSA
- RAK-18PSAN, RAK-25PSAN, RAK-35PSAN
- RAC-18WSA, RAC-25WSA, RAC-35WSA, RAC-18WSAN, RAC-25WSAN, RAC-35WSAN
- RAK-18PSPA, RAK-25PSPA, RAK-35PSPA
- RAC-18WSPA, RAC-25WSPA, RAC-35WSPA
- RAK-25PXA, RAK-35PXA, RAK-50PXA
- RAC-25WXA, RAC-35WXA
- RAC-50WXA
- RAK-18PPA, RAK-25PPA, RAK-35PPA
- RAC-18WPA, RAC-25WPA
- RAC-35WPA
- RAK-50PPA
- RAC-50WPA
- RAK-60PPA
- RAC-60WPA
- RAK-70PPA
- RAC-70WPA
- RAK-18PEA, RAK-25PEA, RAK-35PEA, RAK-50PEA
- RAC-18WEA, RAC-25WEA
- RAC-35WEA
- RAC-50WEA
- RAF-25PXA, RAF-35PXA, RAF-50PXA
- RAC-25FXA, RAC-35FXA
- RAC-50FXA
- RAF-25RPA, RAF-35RPA, RAF-50RPA
- RAC-25FPA, RAC-35FPA
- RAC-50FPA
- RAD-50PPA, RAD-60PPA, RAD-70PPA
- RAC-50DPA, RAC-60DPA, RAC-70DPA
- MONOZONE/MULTIZONE
- ELECTRICAL WIRING DIAGRAM
- 08_REFRIGERANT_CYCLE_ErP2013(done)
- REFRIGERANT CYCLE
- Monozone/Multizone Indoor Units
- Monozone/Multizone Outdoor Units
- MONO SPLIT
- WALL TYPE: RAK-18PSA/25PSA/35PSA / RAC-18WSA/25WSA/35WSA
- WALL TYPE: RAK-18PSAN/25PSAN/35PSAN / RAC-18WSAN/25WSAN/35WSAN
- WALL TYPE: RAK-18PSPA/25PSPA/35PSPA / RAC-18WSPA/25WSPA/35WSPA
- WALL TYPE: RAK-25PXA / RAC-25WXA
- WALL TYPE: RAK-35PXA / RAC-35WXA
- WALL TYPE: RAK-50PXA / RAC-50WXA
- WALL TYPE: RAK-18PPA/25PPA / RAC-18WPA/25WPA
- WALL TYPE: RAK-35PPA / RAC-35WPA
- WALL TYPE: RAK-50PPA / RAC-50WPA
- WALL TYPE: RAK-60PPA / RAC-60WPA
- WALL TYPE: RAK-70PPA / RAC-70WPA
- WALL TYPE: RAK-18PEA/25PEA / RAC-18WEA/25WEA
- WALL TYPE: RAK-35PEA / RAC-35WEA
- WALL TYPE: RAK-50PEA / RAC-50WEA
- FLOOR TYPE: RAF-25PXA/35PXA / RAC-25FXA/35FXA
- FLOOR TYPE: RAF-50PXA / RAC-50FXA
- FLOOR TYPE: RAF-25RPA / RAC-25FPA
- FLOOR TYPE: RAF-35RPA / RAC-35FPA
- FLOOR TYPE: RAF-50RPA / RAC-50FPA
- DUCT TYPE: RAD-50PPA/60PPA / RAC-50DPA/60DPA
- DUCT TYPE: RAD-70PPA / RAC-70DPA
- REFRIGERANT CYCLE
- 09_REMOTE_CONTROLLERS_OPERA-ErP2013(draft-03D)
- 10_UNITS_INSTALLATION-ErP2013(draft04A)
- UNITS INSTALLATION
- 10.1 INSTALLATION OF INDOOR UNIT
- INSTALLATION OF OUTDOOR UNIT
- FINAL STAGE OF INSTALLATION
- UNITS INSTALLATION
- 11_REFRIGERANT_PIPING_ErP2013(done)
- 12_DRAIN_PIPING_ErP2013(done)
- 13_ELECTRICAL_WIRING-ErP2013(draft01)
- ELECTRICAL WIRING
- General Check
- Electrical wiring for MONOZONE/MULTIZONE Unit
- Procedures of Wiring
- Electrical Wiring for Outdoor unit
- Electrical Wiring for Wall Type Indoor unit
- Electrical Wiring for Floor Type Indoor unit
- Electrical Wiring for 4 Way Ceiling Cassette Type Indoor unit (RAI-25RPA/RAI-35RPA/RAI-50RPA)
- Electrical Wiring for Duct Type Indoor unit (RAD-18RPA/RAD-25RPA/RAD-35RPA/RAD-50RPA/RAD-50PPA/RAD-60PPA/RAD-70PPA)
- Electrical wiring for SINGLE INVERTER Unit
- ELECTRICAL WIRING
- 14_TROUBLESHOOTING_ErP2013(done)
- TROUBLESHOOTING
- PRECAUTIONS FOR TROUBLE SHOOTING
- MONOZONE RAC-25NPA / 35NPA / 50NPA
- MULTIZONE RAM-36NP2A
- MULTIZONE/MONO SPLIT RAM-53NP2A / 53NP3A / 68NP3A / 70NP4A , MONO SPLIT RAF-50PXA/RAC-50FXA
- MULTIZONE RAM-90NP5A
- MULTIZONE RAM-130NP6A
- MONO SPLIT RAK-18/25/35PSA / RAC-18/25/35WSA , RAK-18/25/35PSAN / RAC-18/25/35WSAN , RAK-18/25/35PSPA / RAC-18/25/35WSPA
- MONO SPLIT RAK-18/25/35PPA / RAC-18/25/35WPA , RAK-18/25/35/50PEA / RAC-18/25/35/50WEA , RAF-25/35RPA / RAC-25/35FPA
- MONO SPLIT RAK-50/60/70PPA / RAC-50/60/70WPA
- MONO SPLIT RAF-50RPA / RAC-50FPA
- MONO SPLIT RAF-25/35PXA / RAC-25/35FXA
- MONO SPLIT RAD-50/60/70PPA / RAC-50/60/70DPA
- DISCHARGE PROCEDURE AND POWER SHUT OFF METHOD FOR POWER CIRCUIT
- MONOZONE RAC-25NPA / 35NPA / 50NPA & MULTIZONE RAM-36NP2A / 53NP2A / 53NP3A / 68NP3A / 70NP4A / 130NP6A & MONO SPLIT RAF-50PXA / RAC-50FXA, RAD-50/60/70PPA / RAC-50/60/70DPA
- MULTIZONE RAM-90NP5A
- MONO SPLIT RAK-18/25/35PSA / RAC-18/25/35WSA, RAK-18/25/35PSAN / RAC-18/25/35WSAN , RAK-18/25/35PSPA / RAC-18/25/35WSPA
- MONO SPLIT RAK-18/25/35PPA / RAC-18/25/35WPA, RAK-18/25/35/50PEA / RAC-18/25/35/50WEA , RAF-25/35PXA / RAC-25/35FXA RAF-50RPA / RAC-50FPA
- MONO SPLIT RAK-50/60/70PPA / RAC-50/60/70WPA
- MONO SPLIT RAF-25/35RPA / RAC-25/35FPA
- PRELIMINARY CHECK ON INDOOR/OUTDOOR UNIT ELECTRICAL PARTS AND REFRIGERATING
- CHECKING THE INDOOR UNIT ELECTRICAL PARTS
- No power is detected (no operation)
- Indoor fan does not operate (others are normal) – RAK-25/35/50PXA, RAK-18/25/35/50/70PPA, RAK-18/25/35/50PEA, RAF-25/35/50RPA, RAF-25/35/50PXA, RAD-50/60/70PPA
- Air deflector does not move (others are normal)
- Check the control P.W.B. (power circuit) – RAK-25/35PXA, RAK-18/25/35PPA, RAK-18/25/35/50PEA, RAF-25/35/50RPA, RAF-25/35PXA
- Checking the remote controller
- Outdoor unit does not operate (but receives remote infrared signal)
- All systems stop from several seconds to several minutes after operation is started (all indicators are also off)
- CHECKING OUTDOOR UNIT ELECTRICAL PARTS
- CHECKING BETWEEN GAS LEAKAGE AND COMPRESSOR FAULTY
- TROUBLESHOOTING WHEN INDOOR TIMER LAMP BLINKS
- TROUBLESHOOTING WHEN OUTDOOR LED LAMP BLINKS
- MONOZONE RAC-25NPA / 35NPA / 50NPA
- MULTIZONE
- COMMUNICATION ERROR DIAGNOSIS MULTIZONE RAM- 53NP3A / 68NP3A / 70NP4A / 130NP6A
- COMMUNICATION ERROR DIAGNOSIS MULTIZONE RAM-90NP5A
- MONO SPLIT(RAC-18/25/35WPA, RAC-25/35WXA, RAC-25/35FXA)
- MONO SPLIT (RAC-50WXA, RAC-50FXA
- MONO SPLIT (RAC-50/60/70WPA, RAC-50/60/70DPA)
- CHECKING POWER MODULE
- THERMISTOR
- PRECAUTIONS FOR TROUBLE SHOOTING
- TROUBLESHOOTING
- 15_MISC_Notes_split_ErP2013(done)
- MISCELLANEOUS NOTE
- INSTALLATION AT COLD REGIONS OR SNOWFALL REGIONS.
- INSTALLATION POINTS ON OUTDOOR UNITS IN COLD OR SNOWFALL REGIONS.
- Installation place of Cold and Snowfall Regions
- Considerations to the Seasonal Winds and Snowfall
- Considerations to Snowfall / Snow Buildup
- Considerations to Sliding Snow from Roof or SNOWFALL
- As to Proper Drainage of Defrosting WATER
- Request to cut Net attached to Rear side of Outdoor Unit
- Installation of HOT PIPE
- H-LINK ADAPTOR
- MISCELLANEOUS NOTE
- Back_page(new)
![](/manual/hitachi/rak25pxa/user-manual-english/images/img-446.png)
CAPACITIES AND SELECTION DATA
4-337
POSSIBLE
COMBINATIONS
TO OPERATE
COOLING
HEATING
TOTAL
(kW)
CAPACITY RATING
(kW) (RANGE)
OUTDOOR UNIT
EER
Class
CAPACITY RATING
(kW) (RANGE)
OUTDOOR UNIT
COP
Clas
s
TOTAL
TOTAL
INPUT
(W)
AMPERE
(A)
at 230V
TOTAL
TOTAL
INPUT
(W)
AMPERE
(A)
at 230V
SIX UNITS
(1.2+1.8+1.8)+
(1.8+3.5+3.5)
13.6
(1.20+1.80+
1.80)+(1.30+
2.50+2.50)
11.10
3515
15.4
3.16
B
(1.80+2.50+
2.50)+(1.40+
2.90+2.90)
14.00
3650
16.0
3.84
A
TBA
TBA
TBA
TBA
(1.2+1.8+1.8)+
(2.5+2.5+3.5)
13.3
(1.20+1.80+
1.80)+(1.85+
1.85+2.60)
11.10
3515
15.4
3.16
B
(1.80+2.50+
2.50)+(2.23+
2.23+2.74)
14.00
3650
16.0
3.84
A
TBA
TBA
TBA
TBA
(1.2+1.8+2.5)+
(1.2+1.2+1.8)
9.7
(1.20+1.80+
2.50)+(1.20+
1.20+1.80)
9.70
3030
13.3
3.20
A
(1.58+2.20+
3.42)+(1.80+
1.80+2.50)
13.30
3480
15.3
3.82
A
TBA
TBA
TBA
TBA
(1.2+1.8+2.5)+
(1.2+1.2+3.5)
11.4
(1.20+1.80+
2.50)+(1.20+
1.20+3.50)
11.40
3305
14.5
3.45
A
(1.58+2.20+
3.42)+(1.54+
1.54+4.11)
14.40
3800
16.7
3.79
A
TBA
TBA
TBA
TBA
(1.2+1.8+2.5)+
(1.2+1.8+1.8)
10.3
(1.20+1.80+
2.50)+(1.20+
1.80+1.80)
10.30
3200
14.1
3.22
A
(1.58+2.20+
3.42)+(1.80+
2.50+2.50)
14.00
3650
16.0
3.84
A
TBA
TBA
TBA
TBA
(1.2+1.8+2.5)+
(1.2+1.8+3.5)
12.0
(1.20+1.80+
2.50)+(1.16+
1.74+3.39)
11.80
3800
16.7
3.11
B
(1.58+2.20+
3.42)+(1.42+
1.98+3.80)
14.40
3800
16.7
3.79
A
TBA
TBA
TBA
TBA
(1.2+1.8+2.5)+
(1.2+2.5+2.5)
11.7
(1.20+1.80+
2.50)+(1.20+
2.50+2.50)
11.70
3800
16.7
3.08
B
(1.58+2.20+
3.42)+(1.35+
2.93+2.93)
14.40
3800
16.7
3.79
A
TBA
TBA
TBA
TBA
(1.2+1.8+2.5)+
(1.2+3.5+3.5)
13.7
(1.20+1.80+
2.50)+(0.92+
2.69+2.69)
11.80
3875
17.0
3.05
B
(1.58+2.20+
3.42)+(1.14+
3.03+3.03)
14.40
3800
16.7
3.79
A
TBA
TBA
TBA
TBA
(1.2+1.8+2.5)+
(1.8+1.8+2.5)
11.6
(1.20+1.80+
2.50)+(1.80+
1.80+2.50)
11.60
3800
16.7
3.05
B
(1.58+2.20+
3.42)+(2.00+
2.00+3.20)
14.40
3800
16.7
3.79
A
TBA
TBA
TBA
TBA
(1.2+1.8+2.5)+
(1.8+1.8+5.0)
14.1
(1.20+1.80+
2.50)+(1.30+
1.30+3.70)
11.80
3875
17.0
3.05
B
(1.58+2.20+
3.42)+(1.60+
1.60+4.00)
14.40
3800
16.7
3.79
A
TBA
TBA
TBA
TBA
(1.2+1.8+2.5)+
(1.8+2.5+3.5)
13.3
(1.20+1.80+
2.50)+(1.50+
2.00+2.80)
11.80
3875
17.0
3.05
B
(1.58+2.20+
3.42)+(1.60+
2.50+3.10)
14.40
3800
16.7
3.79
A
TBA
TBA
TBA
TBA
(1.2+1.8+3.5)+
(1.2+1.2+1.2)
10.1
(1.16+1.74+
3.39)+(1.20+
1.20+1.20)
9.90
3100
13.6
3.19
B
(1.42+1.98+
3.80)+(1.80+
1.80+1.80)
12.60
3380
14.8
3.73
A
TBA
TBA
TBA
TBA
(1.2+1.8+3.5)+
(1.2+1.2+2.5)
11.4
(1.16+1.74+
3.39)+(1.20+
1.20+2.50)
11.20
3470
15.2
3.23
A
(1.42+1.98+
3.80)+(1.73+
1.73+3.74)
14.40
3800
16.7
3.79
A
TBA
TBA
TBA
TBA
(1.2+1.8+3.5)+
(1.2+1.2+5.0)
13.9
(1.16+1.74+
3.39)+(1.02+
1.02+4.26)
12.60
4115
18.1
3.06
B
(1.42+1.98+
3.80)+(1.28+
1.28+4.63)
14.40
3800
16.7
3.79
A
TBA
TBA
TBA
TBA
(1.2+1.8+3.5)+
(1.2+1.8+2.5)
12.0
(1.16+1.74+
3.39)+(1.20+
1.80+2.50)
11.80
3800
16.7
3.11
B
(1.42+1.98+
3.80)+(1.58+
2.20+3.42)
14.40
3800
16.7
3.79
A
TBA
TBA
TBA
TBA