Last seen: Jun 27, 2025
Remove the llh and the secondary pump, wire the pwm line of the primary pump up to the Samsung controller…. That’s pretty much all there is to it.
@derek-m The carel controller in my ASHP allows me to specify three pump modes: Normal, Demand, Continuous... Normal - pump shuts off when setpoint...
Heat pumps and thermal stores are bad news, really really bad news.... Who designed this system?
Indeed.... And I wasn't too happy that I couldn't see the product before buying it, hence why I went with Cool Energy. I saw them at Installer show an...
Quote attached…
I asked Acond for a quote back at the start of my ashp journey… I nearly fell off my chair when the email came in…
@elton the issue is purely energy costs…. When people say ‘my heat pump doesn’t work’ what they really mean is ‘it costs more than the gas boiler did’...
None of this would matter if electricity wasn’t 3 times the price of gas. Rebalance the energy prices and you can get away with sub optimal installs w...
Alec hit the nail on the head right there I think. Most heat pump controls are a bit pants, or a cryptic to use (that’s why GH is always championing t...
The secondary pump won’t be pwm controlled, I assume? Why do you have a buffer and secondary pump anyway?
That’s a daikin hybrid system which uses an intergas boiler as the gas fired bit. looks like it’s firing at 31 degrees flow temp, which is probably ...
25-27th June at the NEC.
Latest Posts
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RE: No-code, plug-and-play monitoring for your heat pump
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@eliuccio good to hear you’re happy with the install. A...
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RE: The good, the bad and the not that great – my heat pump installation
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RE: Buffers, hot water and cooling
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RE: Who's your electricity provider and what's your tariff?
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Compressor and Evaporator Stratification
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RE: Wood burner with ASHP - direct air?
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RE: Difficult positioning of air source heat pump
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RE: Is your heat pump insured?
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RE: Boxt Heat Pump Installation Experience
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By Ashfp , 4 days ago
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RE: Say hello and introduce yourself
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By Transparent , 5 days ago
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@seatonian got your email. Will connect you with a reco...
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@downfield and @toddles, this isn’t in the settings cur...
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RE: Homely launched for Grant Aerona ASHP control
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RE: Antifreeze top up for my heat pump - is this a rip off?
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer amazing. Well done!
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
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RE: Is a Valliant Inline 6kW heater a BUS buster?
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