ENG
USER MANUAL
10
Operating mode selection
Heating activation
Press key to select the requ-
ested operating mode (Picture 2).
Selected operation mode is indi-
cated on display.
- room heating
- room cooling
- domestic hot water warming
Picture 2
Picture 3
- Room heating and domestic hot water warming operates
according to the program timer of heating controller.
- This setting has no affect, if room unit DD2+ is connected to
WDC or CMP25-2 controller and it is NOT set to control the heating
circuit.
i
Frost protection temperature is 6 °C and can be changed in
program group P1.3 (page 18).
Stand-by
Press key (Picture 3). On the
display appears symbol .
Frost protection remains active.