
Last seen: Jul 13, 2025
@johnmo Well thats very clear, just wondering really if you had a big tank it could take 2 hours to heat. on a cold wet day it would seem likely that ...
@johnmo Thanks for clearing up the matter of defrosts during DHW cycles. I was just guessing really. Wouldnt it be more likely though that the HP woul...
@chandykris I know people who had had IR panels and they found them effective. My worry would be the running costs, unless you only heat the room you ...
@jancold Ive never heard of a ASHP not starting because the temperature was too high. Perhaps someone else on here might know if that was possible? ...
@chandykris 👍. They should sort you out. I’m very impressed with Szymon‘s videos.
@chandykris Im late to the party here, but from your description of the property, a 14kW heat pump seems rather large. Using the heat geek cheat she...
@jancold The only reason i can think of to suggest using the immersion in summer would be to turn the heat pump off completely to avoid its standby lo...
@jeff Im a great believer in nudges. If the price of electricity was lowered to more closely reflect its production costs, that would be all the incen...
@davidalgarve Lol no problem re the name. I done some back of the fag packet calculations and if you were heating your tank from 35 to 50 C each day...
@davidalgarve is that a 12kw heat pump David? Do you know how many kWh you use to heat your tank? If so divide it by you hot water COP and see if t...
@davidalgarve No. the ashp if the most efficient way of heating your domestic hot water. Immersion heaters only have a COP of 1. The battery just give...
I have a power diverter and it’s works great but now I don’t use it. The reason why is because the tariff I’m on pays me more to export my excess t...
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Latest Posts
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RE: No-code, plug-and-play monitoring for your heat pump
By Grantmethestrength , 12 hours ago
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@eliuccio good to hear you’re happy with the install. A...
By Mars , 21 hours ago
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RE: Is this just haze or something more?
I am not a scientist nor a meteorologist and I know the...
By Toodles , 2 days ago
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RE: Benefits of an extra horizontal loop for GSHP
It will improve performance, but by how much depends on...
By Brendon Uys , 2 days ago
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RE: The good, the bad and the not that great – my heat pump installation
Said I would pop back with a update. Only Mr Jesus h...
By Burtis , 2 days ago
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RE: Buffers, hot water and cooling
Thats presumably heat pump DT, what about radiator DT a...
By JamesPa , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Exactly the same here. We now have 13.5kWh ...
By Old_Scientist , 3 days ago
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Compressor and Evaporator Stratification
I have had a few issues with my Hitachi spilt heatpump ...
By trebor12345 , 3 days ago
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RE: Wood burner with ASHP - direct air?
This depends on the size of your wood burner and size/t...
By Lucia , 3 days ago
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RE: Difficult positioning of air source heat pump
@rikiarn It's a not a buffer it's a volumiser which is ...
By Lucia , 3 days ago
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RE: Is your heat pump insured?
To make things clear, lots of insurance companies cover...
By Lucia , 3 days ago
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RE: Boxt Heat Pump Installation Experience
@adrian any updates since installation? How is it perfo...
By Ashfp , 4 days ago
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RE: Say hello and introduce yourself
Hi @seatonian - Yes, I know Seaton, and I have the Nat...
By Transparent , 5 days ago
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@seatonian got your email. Will connect you with a reco...
By Mars , 5 days ago
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@downfield and @toddles, this isn’t in the settings cur...
By Mars , 1 week 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 , 1 week 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 , 1 week ago
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer amazing. Well done!
By Mars , 1 week 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 , 1 week 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 , 1 week ago