Last seen: Jan 20, 2024
Not sure how to vote, current install is good, very pleased, but it replaced another that was like a kafka novel.
Agree with this, but Gov just throws £7,500 at people without any effective education on any of it and also doesn't provide an effective safety net (i...
Mystery solved. Grant says it can happen where the system pump sticks on and it's not to do with frost protection. Doing reset on the pump stops the i...
My two penn’orth, I’d like to see user training that targets both types A and B, possibly going for a modular approach to cater for starter, intermedi...
@richw Is the frost protection symbol on (on the control panel) when you hear the noise? We get the noise but not the frost protection symbol. A...
@mikefl Parameter 41 22 is 30 so presume that's 30 mins which the pump seems to be ignoring. The other oddity is the outdoor temperature at which th...
@mikefl The plot thickens. Spoke with a Grant trained engineer who says if the frost protection symbol isn't coming on then neither is the frost prote...
Have you searched on Heat Geek's website?
I feel your pain, and wish I had a silver bullet. Long shot - was the house a self-build, was there a Gov grant, and might that have had conditions? A...
@mikefl No back-up heater, so can't be that, but thanks for confirming what the parameter is. 43/11 and 43/12 are set low because antifreeze protect...
Thank you for making me not feel stupid 😌 I will try to continue in a similar vein. If we assume the pump here is coming on in protection mo...
That's interesting - stupid question here but how do you know frost protection is running if the symbol isn't on?
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RE: In the Bleak Midwinter... Midea heat pump performance, poor COP and windchill in action
A similar pattern happened again last night and into th...
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RE: Do thick walls make for warm houses?
@bontwoody A lot of the reason the u value doesn’t s...
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RE: Grant 13kW Aerona3 - issues getting zones to temp
@crimson A raise in flow temperature to 45 deg. C shoul...
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RE: Aira Heat Pump: Stylish Scandinavian Heating
@mikeh, thanks a lot for the video. I found them very i...
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
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RE: Samsung HP secondary pump wiring
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RE: New Samsung 12KW Heat Pump Help
@mike-h It has been a few days since we’ve changed t...
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
Two other things that greatly effect SCOP but havent be...
By bontwoody , 1 day ago
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RE: Who's your electricity provider and what's your tariff?
Hi All We have 2 ASHPs, Solar/Battery system and soon...
By AlanB , 1 day ago
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@westkent OK , Interesting , Im surprised that Airsourc...
By Alfapat , 1 day ago
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RE: Post Buffer Tank DUCA Circulating Pump Settings
@potatoman I raised this with Secon, and here's what th...
By Mars , 1 day ago
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RE: Smart meter installation – seamless or a potential nightmare?
@transparent, now hosted on our site as attached.
By Mars , 2 days ago
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RE: The good, the bad and the not that great – my heat pump installation
That's actually not too bad, or, to put it another way,...
By cathodeRay , 2 days ago
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RE: Air source heat pump roll call
Ecodan PUZ-WM85VAA1.7 slimline Stelrad Softline Comp...
By Westkent , 2 days ago
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RE: Baffled by heat pump size/ choice!
Try reducing the DHW hysteresis setting and schedule th...
By JohnR , 3 days ago
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RE: Vaillant ASHP Weather Compensation with Octopus Cosy
Your Sensocomfort is the thermostat and it does work as...
By Judith , 3 days ago
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@raiph I apologise for my incorrect assumption. A PWM p...
By Mike H , 3 days ago
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RE: Should We Rethink the Name “Heat Pump” for Homeowners?
Not sure you need the "re". Caleferator sounds fine to...
By downfield , 3 days ago
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RE: ASHP Ecodan L9 error - No Heating but Hot Water
Thanks for this Mars. I've actually found out the issue...
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RE: 6 Red Flags to Avoid When Considering a Heat Pump Installation
The ASHP, just like a boiler, can supply water at only ...
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