Immergas System Manager Kit Instructions And Warnings page 27

Anti-legionel. Function that takes the DHW storage
tank temperature to 65°C. Function possible only with
boiler or electric resistance integration.
D H W
Anti-legionel
Enable: No
Day: TUESDAY
Hour: 07:00
Fig. 5-29
- Enable (Yes / No).
- Day. (the day of the week that the anti-legionella func-
tion is enabled).
- Time. (The time at which the anti-legionella function
is enabled).
- Reduced operation. One can temporarily vary the
storage tank domestic hot water set-point (e.g. by set-
ting it at 20 °C at night).
- Recirculation pump. One can enable the operation of
a recirculation pump on the domestic hot water system.
There are 2 daily enabling slots available.
DHW
Recycle pump
Enable: Yes
Slot 1: 00:00
Slot 2: 00:00
Fig. 5-30
• Solar system. In this section it will be possible to set
the values to manage the solar pump. This menu will
be enabled only if "1" or "2" has been set under "Pump
no. " in the "04.System definition" menu.
Install a second solar pump only if:
- there is only one heat pump;
- system decoupling disabled;
- system probe not installed.
Press the arrows
Press the button to enter the submenu.
Q 0 3
Q04
- 00:00
- 00:00
and select "08. Solar system".
S o l a r s y s t e m
Solar pump 1
∆T on.:
∆T off.:
Fig. 5-31
- ∆T activation (1÷20°K default 6°K);
- ∆T deactivation (0.5÷19.5°K default 4°K);
The values reported above indicate the temperature dif-
ference between solar panel and storage tank. When this
value is reached the solar circuit pump is either activated
(started up) or deactivated (stopped).
N.B.: The screen for solar pump 2 is displayed even if
only one solar pump has been configured.
S o l a r s y s t e m
Tank
Max. temp.: 70.0°C
Fig. 5-32
- Maximum T.: Once this value has been exceeded the
solar circuit pump stops working;
S o l a r s y s t e m
Tank
COOLING
Enable: No
Fig. 5-33
- Enable (Yes / No). The storage tank brings the maxi-
mum limit to 90°C and once the temperature of the
manifold is lower than the one read on the storage
tank, the pump is re-activated to cool the storage tank
down until it reaches the maximum temperature;
27
W 0 1
06.0°K
04.0°K
W 0 3
W 0 4