Last seen: Jan 12, 2026
one installer said the extra tank was for the defrost cycles. could that be a volumizer then?
if you could please.
@transparent hello. Doing a big renovation and need to move the unvented tank and boiler so thinking rather than paying to do that go heat pump. Boile...
Adam, based in Boston Lincs. been watching lots of the Heat Geek stuff but still not getting the feeling of confidence even from some HG affiliated co...
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RE: Considering MLCP (Multi-Layer Composite Pipe) for ASHP
@iotum, let’s get the conversation back on track. Did y...
By Mars , 19 minutes ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
Hi @sheriff-fatman The interactive versions are much...
By RobS , 20 minutes ago
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RE: Setback savings - fact or fiction?
Maths looks right to me, my only question about this ca...
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RE: Ideal HP290 14kW ASHP - how to optimise
@jamespa I wasn’t offended at all. You are very knowled...
By Davesoa , 45 minutes ago
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RE: Experience - New Build / Complete New Heating System
@vincro I would be surprised if it is much above 5 to 6...
By ASHP-BOBBA , 53 minutes ago
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RE: Recommended home battery inverters + regulatory matters - help requested
Yes, certainly not enough could have been tested in any...
By Batpred , 2 hours ago
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RE: Post-Traumatic Heat Pump Stress Disorder
Yes bang on and maybe I can illustrate that by way of e...
By iotum , 3 hours ago
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
A big thank you to @jamespa for all his efforts online ...
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RE: GSHP WOES! Midland based engineer recommendations?
@editor It is indeed for servicing. My current service ...
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RE: Sunsynk Whole House Backup Issue
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RE: Speedcomfort radiator fans
In case it helps Andrew Kuhne on openenergy monitor has...
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Things have gone quiet with you @drei. Any updates?
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RE: Passiv Smart Thermostat - Help & Forum Support
Thanks @tim441. Interesting timing, as Passiv are a cur...
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Hi everyone, I have a two year old Marlec Solar iBoos...
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RE: Please help with the settings ecodan
Are you trying to address any particular performance is...
By Sheriff Fatman , 21 hours ago
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RE: Solis inverters S6-EH1P: pros and cons and battery options
🤣 Well, I never managed to get the HA solis "...
By Batpred , 22 hours ago
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RE: Vaillant aroTherm not heating with many faults
@editor hmmm, our engineers Rae, Craig, Naz, Rob and Ry...
By ASHP-BOBBA , 23 hours ago
