Line
Function
Setting range
or display
Setting
increment
Basic
setting
1200
S
Operating mode changeover
None, Protection mode,
Reduced, Comfort, Automatic
Protection
mode
Operating mode at end of concrete slab drying period.
Domestic hot water
If the installation is fitted with the DHW kit.
1610
U
Nominal setpoint
Reduced setpoint (line 1612)…
65 °C
1
55 °C
The backup electrical system is required to reach this level.
1612
U
Reduced setpoint
8 °C
Nominal setpoint (line 1610)
1
40 °C
1620
I
Release (of DHW load)
24h / day
Time program HCs
Time program 4 / DHW
Low-tariff (Off-peak)
T°prog 4 / DHW
or Low-tariff
Time program
4 / DHW
24h / day
: The temperature of the DHW is constantly maintained at the DHW comfort setting.
Time program HCs:
The DHW is produced according to the programming for the ambient temperature (with 1 hour in
advance when switched on).
Time program 4 / DHW:
The DHW program is separate form the heating circuit program.
Low-tariff* :
The electrical backup heating is only authorised to operate during the off-peak period.
T'prog 4/DHW or low-tariff *:
The electrical backup heating is authorised to operate during the comfort period or off peak.
* - Connect the "Power Provider" contact to input EX2 (see
). In the case of a day /night contract,
the electric back-ups for the DHW tank are subject to the power supplier's tariffs. Switching on the electric back-up for
the DHW tank is only authorised during off-peak hours.
1640
I
Legionella function
Off, Periodically (depending line
setting 1641), Fixed weekday
(depending line setting 1642)
Off
1641
S
Legionella function periodically
1 to 7
1 day
7
1642
S
Legionella function weekday
Monday, Tuesday,...
Sunday
Swimming pool (Only with swimming pool kit option)
2056
U
Setpoint source heating
8 35 °C
22 °C
Heat pump (HP)
2803
S
Overrun time cond pump
8... 240 s
1 s
240s
2843
S
Compressor off time min
0... 120 min
1 °C
8 min
2844
S
Switch-off temp max
8 100 °C
1 °C
75 °C
2862
S
Locking time stage 2 / mod
0... 40 min
1 min
5 min
2873
S
Compressor mod run time
10... 600 s
1 s
240 s
2882
S
Release integr electric flow
0... 500 °Cmin
1 °Cmin
100 °Cmin
2884
S
Release el flow below OT
Electrical release - start-up with outside
temperature
-30... 30 °C
2 °C
2886
S
Compensation heat deficit
Off, On,
Only with floor curing fct
Off
2916
S
Max setpoint HP DHW charg
8 80 °C
58 °C
2920
S
With electrical utility lock (EX1)
Locked (Blocked on standby),
Released
Released
Released
: HP = ON _ Back-up DHW = off _ 1st back-up HP = off _ 2nd back-up HP = off _ Boiler = ON.
Locked (Blocked on standby)
: HP = off _ Back-up DHW = off _ 1st back-up HP = off _ 2nd back-up HP = off _
Boiler = ON.
Installation and operating manual "1532 - EN"
- 41 -
Air to Water Heat Pump