1620
I
Release (of DHW load)
24h / day
Time programs HCs
Time program 4/DHW
Low-tariff
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 programs 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 programme is separate form the heating circuit programme.
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 EX5 or EX4. (See
figure 39 page 29
). 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,
Periodic (depending on the line
setting 1641)
Set day of the week (depending
on the line setting 1642)
Off
1641
I
Legionella funct periodically
1 to 7
1 day
7
1642
I
Legionella funct weekday
Monday, Tuesday,...
Saturday
1644
I
Legionella funct time
--:--, 00:00... 23:50
--:--
If no value is entered, no anti-legionella cycle has been run.
1645
I
Legionella funct setpoint
55 °C... 95 °C
65 °C
1646
I
Legionella funct duration
--:--, 10 min... 360 min
30
1647
I
Legionella funct circ pump
On... Off
On
1660
I
Release of circulating pump
Time program 3/HCP,
DHW release,
Time program 4/DHW
DHW release
Swimming pool (Only with swimming pool kit option)
2056
U
Setpoint source heating
8... 35 °C
22 °C
Heat pump
2844
S
Switch-off temp max
8... 100 °C
1 °C
55 °C
Floor heating system = 55 °C / Higher temperature radiator = 65 °C
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 outdoor
temperature)
-30... 30 °C
2 °C
2910
S
Release above outdside temp
-30... 30 °C
--
2920
S
With electrical utility lock (EX4)
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
Additional generator (Boiler connection)
3700
S
Release under outdoor temperature
--, -50... 50 °C
0,5 °C
2 °C
3705
S
Overrun time
0... 120 min
1 min
20
3720
S
Switching integral (for boiler relief)
0... 500 °Cmin
1 °Cmin
100 °Cmin
Line
Function
Setting range
or display
Setting
increment
Basic
setting
Installation and operating manual "1364 - EN"
Heat pump split single service 3 phase
- 38 -