Air Systems ro o m to p ro o f to p l a rg e s p l i t
130 air systems Common Specifications Copper-copper coil: Available as an option, copper-copper coils are often used for refinery/chemical sites or salt-laden air where it is difficult to service the unit. Anti-corrosion blue protected fins: Available as option, blue coated fins (conform to 1000 hrs salt spray fog ASTM B117 standard) will extend the life of your A/C in aggressive area. An economical alternative to copper-copper coils.
131 Control System INCIDENT Flashes 2º 3º Type Incident Discharge probe open or > 150ºC Liquid probe open or short circuited Probes Outdoor probe open or short circuited Indoor probe open or short circuited Outdoor temperature too low Led Diagnostic Code LOCKOUT Flashes Meaning Discharge temperature surpassed or probe short circuited High pressure switch Low pressure switch Indoor or outdoor fan thermal switch Repeated start-ups in cool, or suction temperature of <-25ºC Liquid temperature of <-30ºC
132 air systems YKphone485 Do it yourself! Main Screen l. max. 1,5m. DPC-1 l. max. 1000m.
133 Thermostat Setting · YKPhone485 is a simple monitoring tool to be used with a maximum of 16 units equipped with YKlon 3 board or superior · It have been developed for internal or external maintenance team in supermarket, factory, etc...
134 air systems Roomtop RTC-RTH - L A complete range from 7 kW up to 30 kW Features • YKlon 3 board • Scroll Compressors • High COP and EER • 1/4 turn on electrical panel • Expansion valves for models 20, 25 and 30 • High external static pressure on evaporator and condenser • Thermostat and indoor air filter included Nomenclature RTC 10 L L = version Capacity range: 10 = 10 kW Product category: RTC = Cooling only Roomtop RTH = Reverse cycle Roomtop Summer RTC-RTH Winter RTH Evaporator Outdoor air
135 Roomtop Technical features Cooling only models RTC 07 L RTC 10 L RTC 15 L RTC 20 L RTC 25 L Cooling capacities kW 7.60 9.90 14.60 19.90 22.20 27.00 Power input in cooling kW 3.00 3.95 5.50 8.60 10.00 12.00 In duct outdoor side sound power level dB(A) 71 71 72 74 77 81 In duct indoor side sound power level dB(A) 70 71 71 73 75 75 RTH 07 L RTH 10 L RTH 15 L RTH 20 L RTH 25 L RTH 30 L 26.80 Reverse cycle models RTC 30 L Cooling capacities kW 7.40 9.30 14.
136 air systems Rooftop DIC-BIH-DIG A complete range from 24 kW up to 90 kW Features • YKlon 3 board • Duct work configuration side or down flow • Cooling, reverse cycle, gas and electric heating • Compact and with proven reliability • Wide range of accessories • Suitable for use in harsh climates • New indoor motor power input D 5 IC 150 G 50 Nomenclature Voltage code: 50 = 400V / 3 + N / 50 Hz Heating installed: G = R407C Capacity range: 150 = 150.000 Btu/h 1.
137 Rooftop Technical features Cooling only models Net cooling capacities (1) Power input (2) D5IC 090G kW kW Reverse cycle models Net cooling capacities (1) Power input in cooling (2) Heating capacities Power input in heating 32.00 12.
138 air systems Accessories or options Accessories or options Thermostat DPC-1 Code Option/Accessory 603786044 A 613991582 Dry bulb triple input economizer or motorized air damper with rain hood 613991889 O 613993082 Enthalpy probes * 613990081 O Indoor air quality sensor * 606819964 O 613994582 613995081 Power Exhaust * A 613996085 613990485 Barometric relief damper and rain hood 613990486 Fresh air or barometric damper and rain hood (2) 613990483 Fresh air damper and rain hood (2)
139 Rooftop Cooling only Reverse cycle Cooling and gas 90 120 150 180 240 300 90 120 150 180 240 300 90 120 150 180 240 300 l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l
140 air systems Accessories or options Triple input economizer: Indoor air quality: This system utilizes 3 probes: Return Air, Outdoor Air and Supply Air. The Outdoor Air damper and the Return Air dampers are mechanically interconnected in order to provide the same airflow at the coil inlet, with a single damper motor. The PCB compares sensor values and modulates the dampers providing maximum efficiency of the economiser system (free cooling) and comfort (Supply Air > 12°C).
141 Rooftop Fixed roof curbs: Smoke detector: Ideal for down-flow applications, it is a great help for installation allowing duct connections, electrical connection and weatherproofing between the roofcurb and the roof of the building. Shipped in kit form, it also gives sufficient height for condensate trap operation. The smoke detector is protecting the AHU but must not be used to ensure a full building protection against smoke danger. If smoke is detected the AHU is shutdown (lockout).
2 air systems Large Rooftop DIC-BIH-DIG A complete range from 120 kW up to 155 kW Features • YKlon 33 board • Duct work configuration side or down flow • Cooling, reverse cycle, gas and electric heating • Compact unit • Wide range of accessories • Suitable for use in harsh climates D 5 IC 360 G 50 Nomenclature Voltage code: 50 = 400V / 3 + N / 50 Hz Heating installed: G = R407C Capacity range: 360 = 360.000 Btu/h 1.
143 Large Rooftop Technical features Models Gross cooling capacities (1) Power input in cooling (2) Heating capacities Power input in heating Cooling capacities (3) Power input in cooling (3) Heating capacities (3) Power input in heating (3) Gas heating capacities (3) Natural gas 2ND-H, G20 Power supply Nominal / Starting current Main switch Main cable Cable to thermostat DPC Number of circuits Airflow Standard ESP ESP with HSD Evaporator fan Power input at nominal airflow Power input HSD Drive Height Nett
144 air systems Large Rooftop details Cabinet features: • Build to last, all cabinet with heavy gauge galvanized steel and powder paint backed on oven. • Copper-copper coils or anti-corrosion blue protected fins delivered upon request. • Side or bottom duct connections to be realized on site. No need to order specific models or roofcurb accessories. • Excellent water-tightness even with high internal negative pressure. • External slopes to remove rain water. • Only 4 solid points to crane.
145 Large Rooftop details Electrical compartment: • YKlon V3 regulation and control. • Vertical hermetic scroll compressor, with compressor module and crankcase heater. • The compressors with 3 independent circuits are located in a closed compartment, equipped with acoustical insulation in all internal surfaces. • 3-Phase relay for detection of incorrect phase sequence especially important as we are using scroll compressors.
146 air systems Large Split (Axial) SOC-SOH - K A complete range from 20 kW up to 85 kW Features • YKlon 33 board • Low ambient control as standard • Scroll compressors • Digital thermostat included • LED fault diagnosis with remote alarm • “Quick connect” accessories • Two levels of safety: Lockout & incident • Adjustable parameters with dip switches • New packing allows stacking of stock units (76 to 120 models only) • Improved condenser coil protection (76 to 120 models only) SOH 150 K Nomenclature
147 Large Split (Axial) Technical features INDOOR UNITS Cooling only and Reverse cycle SICH 76 90 120 150 180 240 300 OUTDOOR UNITS Cooling only models 76 90 120 150 180 240 300 Cooling capacities kW SOC 22.00 29.00 33.40 41.80 53.00 68.00 85.00 Power input in cooling kW 7.89 12.20 14.00 17.00 19.40 28.00 33.00 Refrigerant charge on site for 7 m piping length kg 6.6 7.8 11.2 6.7 x 2 8.
148 air systems Accessories or options Compatibility table / Codes INDOOR UNITS Cooling only & reverse cycle SICH 076 B SICH 090 B SICH 120 B SICH 150 B SICH 180 B SICH 240 C SIH 300 B 662562564 662564064 6625640 662564564 662566064 662568004 662561004 SOC 076 K SOC 090 K SOC 120 K SOC 150 K SOC 180 K SOC 240 K SOC 300 L 661502333 661503133 661504133 661504733 661506333 661508333 662501064 SOH 076 K SOH 090 K SOH 120 K SOH 150 K SOH 180 K SOH 240 K SOH 300 L 662512633
149 Dimensions indoor units SICH 070 to 300 SICH 70-76 590 341 1 357 725 433 396 528 540 190 1 304 Electrical connections Piping connections All dimensions in mm. Drawings not a scale. SICH 90-120-150 K M I L A J M F E D B C H G Electrical connections Piping connections All dimensions in mm. Drawings not a scale.
150 air systems Dimensions and space requirements for outdoor units SOC-SOH 76-90 K WITH PACKING= +18 1000 600 WITH PACKING= +100 WITH PACKING= +100 ELECTRICAL 885 CONNECTIONS 95 SOC-076 = 1028 SOC-090 = 1180 1245 1284 894 “A” “B” 383 112 600 600 (B) Liquid tubing diameter Weight kg per point of support SOC-076K 1-1/8" 1/2" 60 SOC-090K 1-1/8" 5/8" 60 = 62 CENTRE OF GRAVITY 61 772 495 (A) Gas tubing diameter Unit 840 1285 DIAMETER 14 : 4 POINTS OF SUPPORT = 61 894 A
151 Large Split SOC-SOH 076-300 SOC-SOH 240 K 600 WITH PACKING = +100 WITH PACKING = +100 1983 WITH PACKING = +18 1635 1180 ELECTRICAL CONNECTIONS 1629 95 2019 “A” 105 “B” 555 1000 600 600 SOC-240K 2 x 1-3/8" = = CENTRE OF GRAVITY 2 x 7/8" 64 145 (A) Gas (B) Gas tubing tubing diameter diameter 765 Weight kg per point of support Unit 1400 2019 DIAMETER 14 : 4 POINTS OF SUPPORT 52 1525 52 1629 All dimensions in mm. Drawings not a scale.
152 air systems Large Split (Ductable) SCOC-SCOH - K A complete range from 18 kW up to 90 kW Features • YKlon 33 board • Low ambient control as standard • Scroll Compressors • Digital thermostat included • LED fault diagnosis with remote alarm • “Quick connect” accessories • Two levels of safety: Lockout & incident • Adjustable parameters with dip switches • New packing allows stacking on stock of the units (76 to 120 models only) • Improve condenser coil protection (76 to 120 models only) Nomenclature
153 Large Split (Ductable) Technical features INDOOR UNITS Cooling only and Reverse cycle SICH 70 SCOC --- 76 90 120 --- 150 180 240 300 --- --- CONDENSING UNITS 76 90 150 180 Cooling capacity Cooling only models kW 21,00 29,00 40,00 54,00 Power input in cooling kW 9,01 13,20 19,10 27,00 Refrigerant charge on site for 7m piping length Kg 8,7 13,8 9,4 x 2 9x2 Reverse cycle models SCOH 70 76 90 120 150 180 240 300 18,60 21,00 30,00 33,30 39,50 54,00 69,00
154 air systems Accessories or options Compatibility table / Codes INDOOR UNITS SICH 070 B 662562564 Cooling only & Reverse cycle SICH 076 B 662562564 SICH 090 B 662564064 SICH 120 B 662564064 SICH 150 B 662564564 SICH 180 B 662566064 SICH 240 C 662568004 SIH 300 B 662561004 - - CONDENSING UNITS - Cooling only models SCOC 076 K SCOC 090 K 661502623 661503123 - SCOC 150 K SCOC 180 K 661504623 661506123 SCOH 070 K SCOH 076 K SCOH 090 K SCOH 120 K SCOH 150 K SCOH 180 K SCOH 240 K SCOH 300 K
155 Dimensions and space requirements for condensing units For indoor units specifications refer to page 149 SCOC-SCOH 70-76-90-120 L H G F E D 600 600 600 * 600 A Electrical I electrical connections connections J Piping piping connections K B C Minimum clearance * No clearance required if air ducted All dimensions in mm. Drawings not a scale.
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