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ENGLISH
Cooling Operation
Heating Operation
• Indoor temperature range: 21 to 32°C
The heat-exchanger freezes in the indoor unit if you operate it continuously at 21°C or below and it causes
water leakage occasionally.
• Outside air temperature range: –5 to 43°C
• Indoor temperature range: 16 to 27°C
• Outside air temperature range: –10 to 24°C
Operation is occasionally interrupted when the unit heats at 24°C or above (For protection purpose).
1. APPLICABLE MODEL NO. TABLE
Notes on indoor unit
• Standard model
The above indoor unit models can be connected to the heat pump outdoor unit models and also cooling outdoor
unit models.
Use under the following conditions:
Indoor unit Ountdoor unit
model name model name Phase Voltage
Fre-
CS-W24BD2P CU-W24BBP5 Single
220 240V
50Hz
CS-W28BD2P CU-W28BBP5 Single
220 240V
50Hz
CS-W28BD2P CU-W28BBP8 3 Phase
380 415V
50Hz
CS-W34BD2P CU-W34BBP8 3 Phase
380 415V
50Hz
CS-W43BD2P CU-W43BBP8 3 Phase
380 415V
50Hz
CS-W50BD2P CU-W50BBP8 3 Phase
380 415V
50Hz
CS-W24BD2P CU-V24BBP5 Single
220 240V
50Hz
CS-W24BD2P CU-V24BBP8 3 Phase
380 415V
50Hz
CS-W28BD2P CU-V28BBP5 Single
220 240V
50Hz
CS-W28BD2P CU-V28BBP8 3 Phase
380 415V
50Hz
CS-W34BD2P CU-V34BBP8 3 Phase
380 415V
50Hz
CS-W43BD2P CU-V43BBP8 3 Phase
380 415V
50Hz
CS-W50BD2P CU-V50BBP8 3 Phase
380 415V
50Hz
Cooling
only
Heat
Pump
Type
Power source