Example 2: Under floor heating installation with multizones connecting boxes.
In1 used to stop the pump when no heat demand is asked in the house. (Inst: Parameters menu: In1, "C_b")
In2 used to stop the pump when the storage tank is empty (Inst: Parameters menu: In2, "Aqu")
Example 2: Installation with 2 circulation pumps (Under floor heating and panel heater).
In1 used to stop the pump when the heat storage is empty (Inst: Parameters menu: In1, "Aqu")
In2 used to stop the pump when the heat storage is empty (Inst: Parameters menu: In2, "Aqu")
> T °C
Aquastat
(storage tank
temperature
supervising)
C 1 2
In2 :
Immersion thermostat
Use to stop the pump2
Pump signal
closed = pump On
> T °C
Immersion thermostat
Use to stop the pump1
C 1 2
11
WFHC
---------
> T °C
In1:
C 1 2
GB
Fig. 11
Fig. 12