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Last seen: Nov 23, 2025
@derek-m findings as follows- Tank DHW reading 50 degrees- green pump hot and vibrating Thermostat removed- dropped to 21, when water star...
@iancalderbank 👍🏻 Thank you!
@sunandair thanks so much for your message. I’ve set the parameters wider for re-heating this evening so will see. I can’t find the setting for ‘large...
@derek-m I’ve checked the pipes under sink in kitchen and bathroom but they are not hot until I run the hot water. Even with the pump on it sometimes ...
@derek-m see pictures-
@derek-m thank you. I believe the green pump at the top of the cylinder is for the hot water. I m not sure how to check if it’s running but it is maki...
@allyfish thank for your reply. There are 3 of us- 1 shower in the morning and 2 evening- not more than 5 mins but they are rain shower heads. A bit o...
@derek-m thank so much for your reply. I really do appreciate it. I’ve attached some photos- let me know if you need anything else. I think one of the...
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Latest Posts
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@davidb I can’t help you with contacts at Vaillant unfo...
By Mars , 2 hours ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
@Ian-S, I actually think this is a pretty reasonable pl...
By Mars , 2 hours ago
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RE: Who's your electricity provider and what's your tariff?
@toodles I invested on Miele a pair of frodge frozor wh...
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RE: Flushing system, cleaning and inhibitor
Flush and fill all complete. Octopus kindly gave us a...
By Old_Scientist , 6 hours ago
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RE: Wood burner with ASHP - direct air?
For what it's worth I installed a wood burner in this o...
By BlizzardGreen , 7 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
I think I saw a diagram for an exhaust air dhw tank wit...
By JamesPa , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
Thanks, however that's an answer to a subtly different ...
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RE: Solar Power Output – Let’s Compare Generation Figures
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RE: PV and battery long payback - sense check query
Quite probably not, but you can get a 32A relay and a S...
By JamesPa , 4 days ago
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I don't notice mine defrosting, and most of the time Im...
By JamesPa , 5 days ago
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
Kind of you, @calumm, but it was @f1p who did the heavy...
By Majordennisbloodnok , 6 days ago
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RE: Electricity price predictions
2. As EV ownershp increases it'll certainly increase de...
By EtchedPixels , 6 days ago



