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Deleted member 120897
I think auto and 24kw settings are far too high for a 5 rad system, probably better with 10 - 12kw.
Discuss Help with New Vaillant Boiler not staying on in the UK Plumbing Forum | Plumbing Advice area at PlumbersForums.net
Thank you for your reply! Could i please ask is this possible to do on this new boiler? The boiler i had previously was 16 years old but also 24Kw so i did like for like change. Is it possible for me to change the setting from Auto to 10/12kw or do you mean i need to get a different boiler with lower Kw?I think auto and 24kw settings are far too high for a 5 rad system, probably better with 10 - 12kw.
You’re welcome. No, i don’t mean swap the boiler. As above, it’s possible to range the heating side down, and shouldn’t affect the hot water delivery - let’s face it, there’s nothing to lose by trying it. I take it you missed my earlier post regarding the motorised valve?Thank you for your reply! Could i please ask is this possible to do on this new boiler? The boiler i had previously was 16 years old but also 24Kw so i did like for like change. Is it possible for me to change the setting from Auto to 10/12kw or do you mean i need to get a different boiler with lower Kw?
Will defiantly try it! Sorry, regarding motorised valves - both were checked and seem to work ok. Always responded even with previouse old boiler so i asked the gas engeener if i should order new ones as we upgrading the system but he was sure they work well still.No, i don’t mean swap the boiler. As above, it’s possible to range the heating side down, and shouldn’t affect the hot water delivery - let’s face it, there’s nothing to lose by trying it. I take it you missed my earlier post regarding the motorised valve?
Thank you for your response! Understood - will take pictures tonight.Post a few pictures of the boiler and cylinder could be he has the flow and return pipework crossed ? worth checking , agree with the others drop the boiler to 12 kw and see if it makes a difference pump.on constant speed 2. Kop
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