19
Operating programs for room heating, room cooling and DHW heating
The operating programs for room heating, room cool-
ing and DHW heating can be set separately.
Symbol Operating program Function
Room heating/room cooling
"Heating" The rooms of the selected heating/cooling circuit are heated in ac-
cordance with the specified room temperature or flow temperature
and the time program: See chapter "Room heating/room cooling".
"Cooling" The rooms of the selected heating/cooling circuit are cooled in ac-
cordance with the specified room temperature or flow temperature
and the time program: See chapter "Room heating/room cooling".
"Heating/cooling" The rooms of the heating/cooling circuit are heated/cooled as
specified for the room temperature and time program: See chapter
"Room heating/room cooling".
"Standby mode"
■
No room heating/room cooling
■
Frost protection for the heat generator is active.
DHW heating
"DHW" "ON" DHW is heated in accordance with the specified DHW temperature
and time program: See chapter "DHW heating".
"DHW" "OFF"
■
No DHW heating
■
Frost protection for the DHW cylinder is active.
Special operating programs and functions
■
"Screed drying"
This function is switched on by your contractor. Your
screed is dried in line with a set time program (tem-
perature/time profile) suitable for the relevant build-
ing materials. Your settings for room heating have no
effect on the duration of screed drying (max. 32
days). DHW heating is switched off. The "Screed
drying" function can be altered or switched off by
your contractor.
■
"External hook-up"
The operating program set at the control unit was
changed over by an external device, e.g. an EM-EA1
extension (DIO electronics module). The operating
program cannot be changed via the control unit for
as long as the external hook-up is enabled.
■
"Holiday program": See page 29.
■
"Holidays at home": See page 28.
Note
The special operating programs and functions are dis-
played alternately with the room temperature or the
flow temperature of the heat pump.
In the main menu, you can call up the set operating
program under "Information": See page 40.
Procedure for setting a time program
The following explains how to input the settings for a
time program. The specifics of the individual time pro-
grams can be found in the relevant chapters.
You can set up a time program for the following func-
tions:
■
Room heating/room cooling: See page 25.
■
DHW heating: See page 30.
■
DHW circulation pump: See page 30.
■
Quieter operation: See page 33.
Operation
Operating program
6171827
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