Last seen: Jan 12, 2026
@sheriff-fatman So your electricity bill for the month has increased by about £42 but gas will be £117 less, good result if accurate and as you say it...
@ecoste Okay, back up heaters should only be on the HWC but depends if thats two 3kW or one. Also will depend on the controller settings. Assuming no ...
@pash44pump Thank you, then without knowing more that's probably reasonable..
Have you tried upping the temperature to say 22C? should bring on the heat pump regardless of how its controlled by a third party CH controller. &nbs...
@pash44pump Okay thanks for explaining. Must be a large property, I have 310sq.m and that takes just 10.5kW (I had been quoted two 12kW by a popular r...
@pash44pump So are you changing from a Midea HP to a Grant HP? What size is the property?
@ecoste From the graphs I wonder why its heating water DHW to 55C from midnight, is that when you want it super hot? Should take around 45 minutes to ...
@batalto Looks fine to me too, then I noticed the date! these old posts crop up too often then if you reply often get a message saying it was sorted s...
@springswood we install these nationwide and I have them in my own home. they are super efficient (nothing cheaper) and cost effective to purchase. Th...
The A2A would be mostly if not all free if you have so much PV and a large battery. Mine is most of the year. It'll be cheaper and far quicker to work...
@dowallydrifter Sounds like legionella cycle, normally on a Tuesday if the installer didn't change it. Turn the water off if not using it when away. T...
It'll bring on electric back up heaters if at 55C as they'll work quicker in the winter. Not sure about old ME units but Daikin had a 6 or 9kW back up...
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RE: Ideal HP290 14kW ASHP - how to optimise
There is a third party app called iLetComfort available...
By Davesoa , 8 minutes ago
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RE: Ecodan Pump Issues… Circulation pump turns off when heat pump compressor turns off
@ashp-bobba hey Bobba+Mars, thanks for jumping on the t...
By Patch321 , 38 minutes ago
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RE: Recommended home battery inverters + regulatory matters - help requested
Here's that section of the Installation Manual: &nb...
By Transparent , 2 hours ago
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RE: New Daikin 11kW Altherma 3M install - is it working as it should?
@toodles Thank you for your input. As the days have got...
By Synthbuilder , 2 hours ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
Frost Protect/Freeze Stat is an operation mode, where D...
By F1p , 3 hours ago
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RE: Fan unit Making terrible noise HELP!!
@gutoffowc Oh no, sorry to hear that, are you in the Ke...
By ASHP-BOBBA , 4 hours ago
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RE: Sunsynk Whole House Backup Issue
@sheriff-fatman - could you please re-post that in the ...
By Transparent , 5 hours ago
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RE: Running my new Nibe ASHP efficiently
I didn't. I spent a while manually messing around with ...
By jamieheatpumpnew , 7 hours ago
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RE: I’m glad the cold spell is over!
I comparison with the 65kWh used above yesterday was on...
By Judith , 7 hours ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
I should think so, I thought that pretty much universal...
By JamesPa , 8 hours ago
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RE: Setback savings - fact or fiction?
I'm also inclined to look into how a defrost is actuall...
By cathodeRay , 8 hours ago
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MLCP (Multi-Layer Composite Pipe) for ASHP
@editor nope. The info you reported was sufficient for ...
By iotum , 18 hours 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 , 19 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 , 22 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 ...
By trebor12345 , 1 day ago
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RE: GSHP WOES! Midland based engineer recommendations?
@editor It is indeed for servicing. My current service ...
By Morgan , 1 day ago
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RE: Speedcomfort radiator fans
In case it helps Andrew Kuhne on openenergy monitor has...
By JamesPa , 1 day ago

