Temperzone ISD 251LYX-S1 / OSA 251RLTFH-S1 UC8 + EEV 23.3kW Ducted Air Conditioner System Three Phase

SKU: ISD 251LYX / OSA 251RLTFH

Temperzone ISD 251LYX-S1 / OSA 251RLTFH-S1 UC8 + EEV 23.3kW Ducted Air Conditioner System Three Phase

  • Inverter Compressor for variable capacity and economy
  • high efficiency EC fan motor (indoor)
  • R32 low GWP refrigerant

Cool / Heat Range kW (ISD / OSA)   : 13.3 – 23.3 – 29.5 / 10.4 – 23.3 – 29.2



Indoor Unit                                            (845-251-001) ISD 251LYX
Outdoor Unit                                         (846-251-003) OSA 251RLTFH  (inverter)
Cooling capacity range (gross) 13.3 ~ 29.5 kW
Cooling capacity (net) to AS/NZS 3823 T1 22.5 kW
Heating capacity range 10.4 ~ 29.2 kW
Heating capacity H1 23.3 kW
Electrical input – cooling 7.1 kW
Electrical input – heating 6.7 kW
EER / AEER  (cooling) 3.19 / 3.17
COP / ACOP  (heating) 3.48 / 3.45
Unit Controllers UC8 / IUC
Refrigerant R32
Refrigerant precharge for 15 m 8.25 kg
Minimum floor area (@2.4m below ceiling diffuser) 36.2 m2
Additional charge req’d for over 15 m 105 g/m
Maximum line length 60 m
Max. charge / Min. floor area (below ceiling diffuser) 13 kg / 90 m2
Separation limit:  OSA above ISD 20 m
Separation limit:  OSA below ISD 20 m
Suction line 22 mm OD
Liquid line 13 mm OD
Compressor oil type POE-46 (NXG5020 or equivalent)
Additional oil charge over 40m line length 20 ml/m
Compressor type Inverter scroll
Power supply via OSA 3 ph. 400V ac 50Hz
Compressor (3ph.) run amps at rating cond. 10 A
Indoor fan motor size 1250 W
Rated indoor fan speed 7 V
Indoor fan motor (1ph.) – full load 6 A
Outdoor fan motor (1ph.) – full load 1.5 A (x2)
Oudoor fan capacitor size 6 µfd (x2)
Control circuit breaker (internal) 6 A
Running amps (total system) 16.0 / 10 / 10.5 A
Max. running amps (total system) 24.0 / 15.5 / 15.5 A
RCD type recommended type B, 30mA
Net weight ISD / OSA 89 / 161 kg

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Description

23.3 kW Cooling
23.3 kW Heating

R32 | Variable Capacity Compressor

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