Last seen: Nov 17, 2023
@derek-m Well, that is the interesting bit. They have not seen this behaviour, they came for many hours last week, though they had resolved it and, a...
@derek-m It's more of a gentle whoosh or constant mechanical hum. We had some strong vortex-y whooshing early on when something wasn't set up right. ...
@derek-m Here's some videos that have the sound in it. Having to send links rather than attachments as the forum won't take mov files. The internal ...
@derek-m Thanks for the reply - I am not sure how to check this. It says in the settings it is Z1Mode HHC. Does that answer it? We have no rads an...
@morgan It's a special version designed for horizontal install. Not worried about that bit! I think it is this one, or similar.
Forum Handle: Crustydoodle Manufacturer: Mitsubishi Model: Ecodan R32 11.2kW Type: ASHP Arrangement: Mono Area of Country: South East Hom...
Latest Posts
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£400 later and it’s fixed it was the T3 sensor that mea...
By Gary , 16 minutes ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
@majordennisbloodnok I’m NOT @transparent !
By Toodles , 41 minutes ago
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RE: Heat Pump Manufacturers Recommending Buffer Tanks
Yes it would prolong run times as they say to use a min...
By Johnmo , 52 minutes ago
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RE: Planning Update: 1 Metre Boundary Rule for Heat Pumps Has Been Scrapped
This is indeed welcome news. In addition the new legi...
By JamesPa , 9 hours ago
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RE: Is your heat pump insured?
@benson fairly typical of some insurers.
By KevinPotts , 20 hours ago
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RE: Rate the quality of your heat pump design and installation
Yes the HP is running weather compensation and I’ve lef...
By Davesoa , 1 day ago
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RE: IVT Greenline high pressure switch and electrical cassette errors
OK, so when the HP comes on it becomes obvious.It's on ...
By tdudgeon , 2 days ago
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RE: Is Your 6kW Air Source Heat Pump Really a 6kW?
@johnmo I think we’ve been trudging through the same...
By SUNandAIR , 2 days ago
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RE: How To Balance Radiators & the Role of the Lockshield Valve: A Homeowner's Guide
Good luck, I hope it all works out!
By JamesPa , 3 days ago
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@johnd it's a difficult one, because we've seen instanc...
By Mars , 3 days ago
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Win a 6-panel PV courtesy of egg and Renewable Heating Hub
Our epic giveaway just went live! Want to win a 6-pan...
By Mars , 3 days ago
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RE: Yes, the "zoning with ASHP" topic again...
James, thanks again for your thoughtful and persistent ...
By HarryRea , 3 days ago
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RE: Is this normal? Click of the DHW returning to space heating
So the Lone Ranger returned today! Even though we thoro...
By Grantmethestrength , 4 days ago
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RE: Vaillant & OVO partner up to offer Heat Pump Plus
Hopefully iv done the right thing today by signing up t...
By Westkent , 4 days ago
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RE: Battery sizing - How low can you go!
My own experience with connecting four batteries to thr...
By Transparent , 4 days ago
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RE: Plate heat exchanger considerations
Work on 2-3 percent per degree. This is a reasonable e...
By JamesPa , 4 days ago
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RE: Advice for ground source heat pump in new build with PV and batteries
The useful bit is the bit that specifies the heat loss ...
By JamesPa , 4 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
You’re absolutely right that during defrost the refrige...
By Mars , 4 days ago
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RE: Tariff and charging strategy advice please
They haven't asked me to prove that I have an EV (I do)...
By JamesPa , 5 days ago
