How to switch on the Electric Boiler (Elektrisch Heizkessel) with thermostatic radiator heads?

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Doctor.ventil
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Re: How to switch on the Electric Boiler (Elektrisch Heizkessel) with thermostatic radiator heads?

Beitrag von Doctor.ventil » 14.03.2019, 16:18

I have adjusted a bit the setting of WHS2 - several times I woke up in the middle of the night and heard the heating running, although all radiators should be off - they looked like, but probably they were more than 1% open - so I have changed the setting to switch on from 5% on and it's working perfect :wink:

Sergo
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Re: How to switch on the Electric Boiler (Elektrisch Heizkessel) with thermostatic radiator heads?

Beitrag von Sergo » 14.03.2019, 16:46

Where did you found that setting??

Doctor.ventil
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Registriert: 12.08.2018, 13:29
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Re: How to switch on the Electric Boiler (Elektrisch Heizkessel) with thermostatic radiator heads?

Beitrag von Doctor.ventil » 14.03.2019, 23:10

Sergo hat geschrieben:
14.03.2019, 16:46
Where did you found that setting??
When you set up WHS2 in Homematic app, it is one of the steps in set up wizard ;)

Sergo
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Re: How to switch on the Electric Boiler (Elektrisch Heizkessel) with thermostatic radiator heads?

Beitrag von Sergo » 15.03.2019, 07:21

Ahh... Homematic app :!:
Never had a chance to play with it :roll:

blueznl
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Re: How to switch on the Electric Boiler (Elektrisch Heizkessel) with thermostatic radiator heads?

Beitrag von blueznl » 27.03.2019, 11:32

Doctor.ventil hat geschrieben:
14.03.2019, 16:18
I have adjusted a bit the setting of WHS2 - several times I woke up in the middle of the night and heard the heating running, although all radiators should be off - they looked like, but probably they were more than 1% open - so I have changed the setting to switch on from 5% on and it's working perfect :wink:
Yes, that happens. I even went for 10% on my floor heating.

Be aware that firmware might make some difference... I had newer firmware in my radiator valves and it was a complete disaster and quickly downgraded / returned to an older version again. The newer version kept my valves unnecessary open, with lots of minor changes with little to no effect.

Doctor.ventil
Beiträge: 27
Registriert: 12.08.2018, 13:29
Wohnort: Czech Republic

Re: How to switch on the Electric Boiler (Elektrisch Heizkessel) with thermostatic radiator heads?

Beitrag von Doctor.ventil » 27.03.2019, 14:20

Good to know, I have again realised yesterday it is somehow running in the night although none of the radiators was even warm... it is still cold outside but set up temperature for night schedule is also low.

I will try with 10% as well, thanks for tip ;-)

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