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Last seen: May 15, 2026
@transparent Pipe is just plain black seems like it’s different material than what goes through the wall. It’s pumped wrong at the pump in the loft, a...
Left that power cable adrift as well
Getting to the point where I should report them to the regulator
All open at the back because wrong size of insulation, looks ok from front though.
@transparent yes
Heating engineer out today and a number of things wrong. I should get the report tomorrow but the two main items are that the water is flowing around ...
@transparent I gave the electrician a lift in with them and I floored all the loft to help him out so I know he never ran the tests on the system yet ...
@transparent fantastic information you are a star. I will put these points to my installer and see what they say but I think I’m heading into a battle...
@transparent it is a hybrid, how much does that change things
@transparent the panel cables go into an isolation on the side of inverter although you could get a bus through the gland, they are all like that and ...
@transparent I’m still fighting with installers regarding an isolation for the batteries, my electrician noticed no breaker on the batteries and that ...
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Latest Posts
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RE: Setback savings - fact or fiction?
Great. I will try to zoom in to work out the deltas be...
By JamesPa , 5 minutes ago
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RE: Sizing an ASHP; Heat loss and kW
You can't measure heat loss with an app. But you can g...
By JamesPa , 2 hours ago
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I was directed to this app for my growatt system and no...
By David999 , 2 hours ago
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RE: Estimating true heat loss from twelve months of consumption data
@ian33a — I have a sort of residual interest in this pr...
By cathodeRay , 3 hours ago
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Hi, Thank you. So its a Daikin Altherma 3M...
By Lbart68 , 6 hours ago
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I have a Contactum CU. Would the below RCBO (descriptio...
By Batpred , 7 hours ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
@chainreaction Agree with @broadsman , it seems many ...
By Batpred , 8 hours ago
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RE: Anyone concerned about GivEnergy?
@transparent Thank you and appreciate your timely reply...
By SUNNYSKIES , 8 hours ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
The hot water heating looks normal. The heat transfer ...
By GrahamF , 14 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
Good questions @temperature_gradient. My understanding ...
By springswood , 16 hours ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
All going according to plan, mid July we get that 7kW a...
By Batpred , 1 day ago
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Current metrics - DHW target set to 47c
By TaffontheTaff , 1 day ago
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RE: My Grant R290 9kW Heat Pump Installation
@petch I'm very sorry that I have not picked up your po...
By GrahamF , 1 day ago
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RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
You’re right: UFH works best with high-conductivity fin...
By bafab , 2 days ago
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RE: DIY or Don’t Touch? Solarman Smart Meter Install
That was my understanding also.
By JamesPa , 2 days ago



