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JamesPa
@jamespa
Moderator
Illustrious Member
Joined: Apr 3, 2023
Last seen: Aug 16, 2025
Topics: 17 / Replies: 2694
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RE: Ecodan consuming 100kwh per day in new build!!!

From what you say about the radiators upstairs it does sound like you have problems with the pipework etc (which may be as simple as balancing or even...

1 month ago
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW

It might not be in the manual, mine was a rather innocuous third party 40mmx80mm brass fitting between the heat pump isolation valve and the heat pump...

1 month ago
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW

I had a very similar problem with my valiant and it turned out to be a blocked filter. Unbeknown to me I have a very fine filter in addition to the m...

1 month ago
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RE: Ecodan consuming 100kwh per day in new build!!!

@anca1808 I have just reviewed the whole thread. In summary it seems you have several issues (undersized rads, inadequate insulation) which have b...

1 month ago
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RE: Heating coming on when not required

I played with a max heating temp but there is a world of difference between what you want it to do on a cool day in shoulder season and what you want ...

1 month ago
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RE: Pressure drop Primary circuit

I've always regarded topping up heating systems as my job not a plumbers. My gas system needed topping up about twice per year and no way was I going ...

1 month ago
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RE: Ecodan consuming 100kwh per day in new build!!!

Hmm Before doing that I would want to be certain that there are no attendant liabilities related eg to planning permission or grants that the develo...

1 month ago
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RE: Solar for heating DHW

If you are thinking of heating on the immersion consider a solar diverter which precisely matches load to available power. I had one until I got an a...

2 months ago
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