PRODUCT INTRODUCTION
16
PRODUCT INTRODUCTION
Switch box
ELCB
Water
Out
Water In
CB
CB
CB
CB
Description
No Name No Name
Hydro unit Power supply backup heater*
Outdoor unit Backup heater*
Communication cable DHW tank*
Heating water pipes Power supply DHW boost heater*
Remote controller DHW tank kit (PHLTA/PHLTC)*
Power supply outdoor unit Circuit breaker for DHW boost heater*
Power supply indoor unit DHW boost heater*
• ELCB : Earth-leakage circuit breaker
• CB : Circuit breaker
* Optional
− Additional Information : Serial number refers to the barcode on the product.
− Max allowable pressure High side : 3.2 MPa / Low side : 1.4 Mpa
• Operating condition
− Maximum operating temperature of water : 75 °C
− Minimum operating temperature of water : 15 °C
− Maximum inlet water pressure : 0.3 MPa
− Minimum inlet water pressure : 0.03 MPa