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Vaillant Exclusive 835 keeps firing up
Anonymous user 23/02/2024 - 3.43 PM
Hello, I've just had the Vaillant Exclusive Green Iq 835 boiler installed and it keeps firing up even after the desired temperature has been reached. I switched off the comfort mode for HW so it doesnt fire up, then decided to then the heating on - set the thermostat to 21C desired temperature, all good reaching that temperature, the boiler turned off for a few minutes. It then appears to switch back on after a few minutes and starts working again. It is now 23 degrees in the room but it's still working. I have contacted the installer and will get in touch with Vaillant for support, but thought I'd ask here too in case anybody could point me in the right direction whilst I'm waiting. Thank you and Best regards, Julia
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4 Answers
Anonymous user
Anonymous user
Flame sure ltd