User manual

20_ Operating hot key function
Operating hot key function
URGENT DHW MODE
If you want to enjoy a leisurely bath or need a lot of warm water urgently, select the DHW hot key.
When this mode is enabled, it is assured that the full capacity of the heat pump is only delivered for
domestic water heating.
1. Press DHW Hot key.
 The full capacity of the heat pump is only delivered to
the DHW tank.
 The booster heater is forced to operate until the
temperature of DHW tank reaches the set point.
•ThishotfunctioncannotbeusedwhentheDHW
tank is not installed.
•IfthePower(DHWmode) button has not been
turned on, this DHW key does not work.
•InthisDHWfunctionmode,bothspaceheatingand
floor heating are not available. The
icon is blinking for 3 seconds.
•Thishotfunctionremainsavailablewhenthesolaroperation.
•Thetemperaturesetpointisdeterminedbyuser’sinputduringurgentDHWmode.
However, you can adjust the desired temperature using Up or Down keys.
To cancel the DHW mode
1. Press DHW Hot key once again to exit.
 The heat pump is turned on a normal operation.
By default field setting value option, this function will not be turned off automatically.
If you want a hot key function for a certain amount of duration time, change the field
setting value of remote controller.
WARNING
IB_EN DB98-32660-06_20140917.indd 20 2014/9/22 15:38:10