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Last seen: Sep 6, 2026
@jamespetts I now work for a company who design and supply PVT systems. I have East facing flat panels and get free hot water for around 2-3 month...
Have installed many Solar Thermal assisted heat pumps in my time, both ASHP and GSHP. I have a client who runs his whole hot water and heating requi...
Old Samsung R410a unit 9kw, modbused controlled, let Havenwise have a play now and again.
@david999 absolutely no need the 100watt is the limit of what that relay can handle.
@mike-h totally agree.
@transparent totally agree, I've had Zoom calls with people like Ian Rippin, and been on panels trying to get better Policing around poor installation...
@david999 Ive just seen these photos, now I need to bring back up my breakfast. I would be throwing the book at these guys. MCS RECC what are you...
@mike-h akl depends if your using the controller as a room thermostat or just on weather compensation, which it can be both.
This is my version of the Samsung setup that I've put together for the company I work for, hope it helps.
TBH, poor outside insulation is the least of the the worries.
Balancing is a fundamental task of any system, I've heard so many times things like " the TRVs do that". I seen UFH in four year old houses never be...
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Latest Posts
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RE: Review your electricity provider
@singlespeed I would also recommend Octopus. I phoned ...
By trebor12345 , 2 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
Given the news that the BUS grant might get cut/reduced...
By Mars , 3 hours ago
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As you correctly infer you dont want a bypass valve - t...
By JamesPa , 3 hours ago
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RE: tepeo ZEB UK Support & Info Thread
@jamespa a ZEB is a variant of a storage heater in the ...
By wully , 3 hours ago
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RE: [Update] Indevolt PowerFlex 3000: UK ENA Listing Status
Hi everyone, We’ve seen a few discussions and inqui...
By Indevolt Tech , 4 hours ago
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RE: Passiv Smart Thermostat - Help & Forum Support
@singlespeed Good to hear it is all installed! We don't...
By Will H , 5 hours ago
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RE: Cooling/heating with one unit
Long term, it may be more cost effective to get an A2A ...
By Rob of York , 7 hours ago
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RE: Renewables & Heat Pumps in the News
Posted by: @editor I think we should make that approa...
By Rob of York , 1 day ago
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RE: Does anyone have experience of a smart water meter?
My neighbour received an email from Anglian Water sayin...
By AndrewJ , 1 day ago
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RE: Jokes and fun posts about heat pumps and renewables
Well the military is well known for going green, isn't ...
By Majordennisbloodnok , 1 day ago
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RE: Why are ASHP installs so expensive?
I've ripped out over 11kw of storage and panel heaters ...
By Singlespeed , 1 day ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
I think it may depend how much of the world is on fire ...
By EtchedPixels , 2 days ago
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RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
I hope it's not the same people who make the awful TV s...
By EtchedPixels , 2 days ago
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
I found some interesting data about the price of heat p...
By Rob of York , 2 days ago
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RE: PV and battery long payback - sense check query
Thanks for all the comments. I finally got to the bott...
By DavidB , 2 days ago
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