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4
1.4.
Operation range
1.4.1.
Power Supply
The applicable voltage range for each unit is given in the following table. The working voltage among the three phases must be bal-
anced within a 3% deviation from each voltage at the compressor terminals. The starting voltage must be higher than 85% of the
rated voltage.
anced within a 3% deviation from each voltage at the compressor terminals. The starting voltage must be higher than 85% of the
rated voltage.
1.4.2.
Indoor and Outdoor Temperature
• Model 50Hz CU-B14DBE5 CU-B18DBE5
MODEL
Unit Main Power
Applicable Voltage
CU-
Phase, Volts
Hz
Max
Min
B14DBE5
1~220
50
242
198
B18DBE5
1~230
50
253
207
1~240
50
264
216
Operating
Hz
Indoor Temp. (D.B./W.B.) (
°C)
Outdoor Temp. (D.B./W.B.) (
°C)
Max
Min
Max
Min
Cooling
50
32/23
21/15
43/-
-5/-
Heating
50
27/-
16/-
24/18
-10/-
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