
Last seen: Jul 23, 2025
I had a very similar problem with my valiant and it turned out to be a blocked filter. Unbeknown to me I have a very fine filter in addition to the m...
@anca1808 I have just reviewed the whole thread. In summary it seems you have several issues (undersized rads, inadequate insulation) which have b...
I played with a max heating temp but there is a world of difference between what you want it to do on a cool day in shoulder season and what you want ...
I've always regarded topping up heating systems as my job not a plumbers. My gas system needed topping up about twice per year and no way was I going ...
Hmm Before doing that I would want to be certain that there are no attendant liabilities related eg to planning permission or grants that the develo...
If you are thinking of heating on the immersion consider a solar diverter which precisely matches load to available power. I had one until I got an a...
I absolutely wouldn't remove the buffer altogether, I'd convert it to a volumiser. My suggestion above was intended to convey that sorry for not bein...
I have seen this discussion (not exactly this article) before and the argument for a 3 port buffer over a 4 port buffer does indeed make sense to me. ...
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Latest Posts
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RE: Is your heat pump insured?
Just discovered upon communicating ongoing installation...
By Eliuccio , 2 hours ago
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RE: Who's your electricity provider and what's your tariff?
@old_scientist With a 7.2 kWp south facing array, you s...
By ChandyKris , 2 hours ago
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RE: Boxt Heat Pump Installation Experience
@adrian any updates since installation? How is it perfo...
By Ashfp , 3 hours ago
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Benefits of an extra horizontal loop for GSHP
Hello everyone, We're in the process of installin...
By thewiseoldbird , 21 hours ago
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RE: Say hello and introduce yourself
Hi @seatonian - Yes, I know Seaton, and I have the Nat...
By Transparent , 1 day ago
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RE: Buffers, hot water and cooling
The principal reason that heat pumps have minimum flow ...
By JamesPa , 1 day ago
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@seatonian got your email. Will connect you with a reco...
By Mars , 2 days ago
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RE: Wood burner with ASHP - direct air?
I love the new fully Viking look... best personal avata...
By Mars , 2 days ago
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RE: No-code, plug-and-play monitoring for your heat pump
I think I have found “The One!” Waveshare ESP32-S3-POE-...
By Grantmethestrength , 3 days ago
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@downfield and @toddles, this isn’t in the settings cur...
By Mars , 4 days ago
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RE: Homely launched for Grant Aerona ASHP control
I haven't bought the Aerona Smart Controller (£700!) bu...
By Prunus , 4 days ago
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RE: Antifreeze top up for my heat pump - is this a rip off?
For the record, Grant supply ethylene glycol for their ...
By Prunus , 4 days ago
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer amazing. Well done!
By Mars , 4 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Ebac 5kw - Monobloc R32. Developed and made in UK - Mit...
By marcinwloch69@gmail.com , 6 days ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Just another thought - it might be worth thinking about...
By JamesPa , 6 days ago
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RE: BUS Grant: removal of all other fossil fuel heat sources
@rikiarn - just have a think as to how much it will cos...
By Transparent , 7 days ago
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Don't do much digging around.That's best left to the pr...
By Transparent , 7 days ago
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Hi all, I was wondering if anyone had an idea of how th...
By Wh0am3ye , 7 days ago
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RE: EBAC re-entering the ASHP market in 2023
@toodles confirm i have Ebac 5kw ASAP + homely and it w...
By marcinwloch69@gmail.com , 1 week ago
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RE: Compute heat loss from energy used
@jamespa Ebac must be similar to Mitsubishi as they buy...
By marcinwloch69@gmail.com , 1 week ago