Hi, a question? When I put my thermostat in the off position I don't want the heat to come on, but it does now and starts the heating even in this off position.
What shall i do? Blocked the switch actuator in the off position on the thermostat?
Best Regards Claes L
HomeMatic CCU Heating Thermostat and Switch-actuator
Moderator: Co-Administratoren
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- Beiträge: 3
- Registriert: 14.12.2022, 16:46
- System: CCU
HomeMatic CCU Heating Thermostat and Switch-actuator
Zuletzt geändert von alchy am 15.12.2022, 04:53, insgesamt 1-mal geändert.
Grund: verschoben aus Homematic - CCU
Grund: verschoben aus Homematic - CCU
- Baxxy
- Beiträge: 10972
- Registriert: 18.12.2018, 15:45
- System: Alternative CCU (auf Basis OCCU)
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Re: HomeMatic CCU Heating Thermostat and Switch-actuator
I think this is because the frost protection.
It's always active even if the thermostat is off.
You coult try to "lock" the actuator via WebUI-Program. In german the option is named "Sperrung aktiv".
This should prevent that the thermostat can switch the actor.
I have never testet ist, so try it out for yourself.
It's always active even if the thermostat is off.
You coult try to "lock" the actuator via WebUI-Program. In german the option is named "Sperrung aktiv".
This should prevent that the thermostat can switch the actor.
I have never testet ist, so try it out for yourself.
Grüße... Baxxy
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- Beiträge: 3
- Registriert: 14.12.2022, 16:46
- System: CCU
Re: HomeMatic CCU Heating Thermostat and Switch-actuator
Ok thank you!
I will try this!
Best Regards
//Claes
I will try this!
Best Regards
//Claes
Re: HomeMatic CCU Heating Thermostat and Switch-actuator
Do you have the heating unit connected to Homematic (e.g. via Multi IO box)? If not the heater doesn't know whether there is demand for heat or not.
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- Beiträge: 3
- Registriert: 14.12.2022, 16:46
- System: CCU
Re: HomeMatic CCU Heating Thermostat and Switch-actuator
Hello
The thermostat is connected to a switch actuator
if you looked at my picture!(no multi io box).
Regards from
Claes
The thermostat is connected to a switch actuator
if you looked at my picture!(no multi io box).
Regards from
Claes