Last seen: Jan 11, 2026
No because its NOT connected to the neutral, its connected to the metallic sheath of the distributor’s service cable into the premises as it says in t...
Sorry to heat that - it should be possible to improve on this situation. 'The rest of the house cold' suggests you are not heating the whole house,...
That matches the TN-C-S diagram here Your post crossed with mine which has both diagrams from the IET and a bit of a comment.
Please dont feel obliged to respond quickly or at all, we all do this in our time on an as and when basis. I am very grateful for any input which has...
Welcome to the forum and I am sorry you are disappointed. In fairness this time of year is by far the most expensive and the most noisy time for he...
My house/experience: a) 2off 'professional' 3 hour surveys: 16kW. One I paid £300 for the other was FOC, different surveyors/heat pump installers ...
@anon67 Sorry I cant help. The only 'lead' you might follow is the fact it works for DHW. The faults look like they would affect DHW also but a...
@davec Ive had a look at the screenshots. Lots of the parameters are things you wouldn't want to touch but: Im guessing H43 and H44 are the two F...
When I had a series of apparently unrelated faults my installer turned up, checked the flow rate using the test menu, and cleaned the filters (two - a...
At this stage I would say no as gross underestimation of the loss is not the most likely cause of the problem. More likely causes are (a) the heat...
I cant see how that is the case if the earth is provided by means of a bond to the metal outer sheath of the incomer; no cut (other than one in your d...
Thanks for the clarification.
Latest Posts
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RE: Recommended home battery inverters + regulatory matters - help requested
No because its NOT connected to the neutral, its connec...
By JamesPa , 4 minutes ago
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RE: Please help with the settings ecodan
Hi and welcome to the forums.Does your system use a Mit...
By Sheriff Fatman , 15 minutes ago
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RE: New Daikin 11kW Altherma 3M install - is it working as it should?
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RE: Rate the quality of your heat pump design and installation
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@editor That is very kind! Thank you so much.
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I've been thinking along similar lines to @tim441 from ...
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Thanks, @technogeek. Good to hear about the accuracy. ...
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@transparent Perhaps the names at the end of the docume...
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RE: Fan unit Making terrible noise HELP!!
can you post a video looking inside, at and through the...
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RE: Power outages and storms: A surprisingly good DNO experience
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