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Last seen: Feb 4, 2026
So.. I’m currently on holiday. The 1st few days I lowered the target temperature to 18c. The daily cost of this was under £1 a day. I d...
It’s fitted to the outside of rear main unit. if looking from the front of unit it’s top right fixed to the back. its not a dongle as such but the...
I don’t know much about 3rd party controllers but just so long as they don’t take the reading from that particular sensor. Id imagine your heat pump...
Outside temperature sensor.If it gives an incorrect outside temperature to the system it will ice up.I had no error codes.size of a large dongle 2/3 i...
Had this a few years back. long story but to cut it short it was a faulty temperature sensor that fits to rear of heat pump at the top.
My main controller is out an hour but MELCloud is correct. Im with Havenwise so im awaiting a reply from them. Presumably there AI just takes over
@davidalgarve that’s exactly what’s required. im with Havenwise myself. everything seems to be working fine.
After a bit of a winge to my landlord they’ve now agreed to flush out the Glycol and install anti freeze valves. Heres hoping that will push up my C...
So.. after reporting back to my landlord that I do have Glycol in the system and that there are no anti freeze valves iv was told unless I have an iss...
Well I have in the past done the bleed screw with a towel and it was 100% coloured (green/blue memory not quite with it) ill now try to confirm if t...
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RE: Estimating true heat loss from twelve months of consumption data
Hi @ian33a you could do your own heat loss calculation ...
By Judith , 6 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
@djh ah, I have never seen this before, interesting ide...
By ASHP-BOBBA , 6 hours ago
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RE: Anyone concerned about GivEnergy?
@sunnyskies I agree with Downfield trying to ask the GE...
By Judith , 6 hours ago
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RE: Setback savings - fact or fiction?
@jamespa — this version may be marginally better: &nb...
By cathodeRay , 8 hours ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
All going according to plan, mid July we get that 7kW a...
By Batpred , 9 hours ago
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Current metrics - DHW target set to 47c
By TaffontheTaff , 14 hours ago
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RE: My Grant R290 9kW Heat Pump Installation
@petch I'm very sorry that I have not picked up your po...
By GrahamF , 16 hours ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
Suggest you have a trial with Havenwise app. I have th...
By Broadsman , 18 hours ago
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RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
You’re right: UFH works best with high-conductivity fin...
By bafab , 21 hours ago
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RE: DIY or Don’t Touch? Solarman Smart Meter Install
That was my understanding also.
By JamesPa , 21 hours ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
That would be abnormal but I cant see from your charts ...
By JamesPa , 21 hours ago
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RE: Vaillant Sensocomfort Time
Oh I remember this from when I set mine up 2 years ago,...
By JamesPa , 1 day ago
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Heat geek have already stated that the pro is in fact c...
By JamesPa , 1 day ago
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RE: The Myth of the MCS Performance Guarantee
@editor I know. As if MCS wasn't bad enough, it's now e...
By Deltona , 1 day ago


