Last seen: Apr 24, 2025
I have an update. While the buffer to volumiser change (and removal of the extra circuation pump) was certainly a good thing, it seems that our main i...
Great to see the discussion! We had an ASHP with a buffer tank installed by BG and after quite some time of complaining about our low efficiency they ...
I am still trying to solve the puzzle of our low efficiency. In the meantime however I found out, that the Vaillant aerotherm definitely works with a ...
Dear @derek-m, dear @hughf, Thanks! No, there is no error message. The pump that I am talking about (the one producing the maximum flow rate) is the...
Latest Posts
-
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 , 1 hour ago
-
RE: Heat Pump Manufacturers Recommending Buffer Tanks
On our original boiler install, I did have a 140L buffe...
By Johnmo , 10 hours ago
-
RE: Is your heat pump insured?
@benson fairly typical of some insurers.
By KevinPotts , 12 hours ago
-
RE: Getting the best out of a heat pump - is Homely a possible answer?
@majordennisbloodnok I am wearing a glazed expression n...
By Toodles , 13 hours ago
-
RE: Rate the quality of your heat pump design and installation
Yes the HP is running weather compensation and I’ve lef...
By Davesoa , 19 hours ago
-
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 , 1 day ago
-
RE: Is Your 6kW Air Source Heat Pump Really a 6kW?
@johnmo I think we’ve been trudging through the same...
By SUNandAIR , 1 day ago
-
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
-
@johnd it's a difficult one, because we've seen instanc...
By Mars , 3 days ago
-
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
-
RE: Yes, the "zoning with ASHP" topic again...
James, thanks again for your thoughtful and persistent ...
By HarryRea , 3 days ago
-
RE: Is this normal? Click of the DHW returning to space heating
So the Lone Ranger returned today! Even though we thoro...
By Grantmethestrength , 3 days ago
-
RE: Vaillant & OVO partner up to offer Heat Pump Plus
Hopefully iv done the right thing today by signing up t...
By Westkent , 3 days ago
-
RE: Battery sizing - How low can you go!
My own experience with connecting four batteries to thr...
By Transparent , 4 days ago
-
RE: Plate heat exchanger considerations
Work on 2-3 percent per degree. This is a reasonable e...
By JamesPa , 4 days ago
-
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
-
RE: Volumisers in Heat Pump Systems: Does Placement Matter?
You’re absolutely right that during defrost the refrige...
By Mars , 4 days ago
-
@editor thanks Mars that’s the same table I found in th...
By Gary , 4 days ago
-
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
