Operating Instructions

4
OPERATION CONDITION OPERATION CONDITION
Use this air conditioner under the following temperature range
(CU-E15HKE, CU-E15HKE-1)
Temperature (°C)
Indoor Outdoor
*DBT *WBT *DBT *WBT
COOLING
Maximum 32 23 43 26
Minimum 16 11 16 11
HEATING
Maximum 30 - 24 18
Minimum 16 - -5 -6
NOTICE: This model is not suitable for continuous operation in heat mode below -5°C (24 hours operation).
If you use this model under the above conditions, the outdoor unit might be frozen up and stop operation.
When the outdoor temperature is out of the above temperature range, the heating capacity will drop signi cantly
and outdoor unit might stop for protection control.
(CU-2E15GBE, CU-2E18CBPG, CU-3E18EBE, CU-3E23CBPG, CU-4E27CBPG)
Temperature (°C)
Indoor Outdoor
*DBT *WBT *DBT *WBT
COOLING
Maximum 32 23 43 26
Minimum 16 11 16 11
HEATING
Maximum 30 - 24 18
Minimum 16 - -10 -11
* DBT: Dry bulb temperature
* WBT: Wet bulb temperature
OPERATION CONDITION
OPERATION CONDITION