Last seen: Sep 21, 2021
Oh, and refrigerant type + exact compressor model (and of course compressor type), regenerator performance (if used), and may be something else. Per...
@heacol It depends. It depends on a heat exchangers type (plated or DIY), exchangers surface (m2), floor and ground loop performance (m2 of liquid p...
@heacol Hm, 404.. I've checked this one ) Or "Renewable Heating Hub Forums -> Grounds Source Heat Pump (GSHPs) -> DIY Heat Pump co...
@editor, Thank you! @heacol Here is a topic with a short description . The main repository (source code, gerber, etc., and a lot of text) is on...
Hi, all. I'm a newbie. Last few years, I have developed DIY heat pumps and created a DIY heat pump controller. I will post my research results here....
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RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
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@agentgeorge err… Pass! I dunno what caused that! I’ll ...
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RE: Sizing - Save me from my headache
If you get an R290 pump you should be able to heat the ...
By JamesPa , 31 minutes ago
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RE: Help me keep the faith with my air source heat pump installation
@jamespa can you take a pic of the primaries inside the...
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RE: Large heat pump options for church building
@aventus-eco Thanks Sean, will drop you a line.
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RE: Heat pump and wifi kit connection.
Thanks, how hard was it wiring up? I have a gen6, and t...
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RE: Moving FIT array onto a Tesla Powerwall 3 possible?
@toodles that’s good news for @adamk
By Judith , 2 hours ago
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RE: How to Understand Wiring Up a Heat Pump
I would recommend youtube videos by Glyn Hudson of open...
By bontwoody , 2 hours ago
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@drei do you mean running block average, so 6months bef...
By Judith , 2 hours ago
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RE: Samsung Gen 6 - Schedules not working
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RE: Who's your electricity provider and what's your tariff?
Considering Octopus states all their electricity is gre...
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RE: Heat Pump + Tado Setup: Smarter Control for Secondary Pumps?
@pirate-rich thanks for the reply. If I were to explo...
By Lloydi , 6 hours ago
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RE: Seal the Deal: Don't Let Your Heat Pump Leak Energy
@transparent I think the committee might get into some ...
By Toodles , 7 hours ago
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Samsung ASHP Support in Midlands area?
Hi all, Per title.... can anyone recommend a ASHP ser...
By Andehh , 8 hours ago
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RE: Why Air Release Valves and Deaerators are Non-Negotiable
When I had my system serviced recently, I asked the guy...
By Old_Scientist , 10 hours ago
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May I present the maths I referred to earlier when disc...
By Transparent , 10 hours ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
How many times and dates have epc sap rules been change...
By Tim441 , 10 hours ago
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RE: Rodents! A word of warning for heat pump owners
I think similar care should be taken against vermin ing...
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