
Last seen: Mar 9, 2025
@tim441 I don’t know exactly how many kWh because my cascade system is unable to tell me that. I don’t think a meter can be an MCS requirement beca...
@tim441 East Midlands Uk. Yes to weather compensation. 15kwh of batteries / 10kw solar. Octopus cosy tariff. (Ovo heat pump no longer available). no...
January 2025 was our first month with ASHP. In 2024 we spent £3675 on LPG and electricity for the whole year. In January we spent £600 with ASHP. ...
Got home from work today. Same scenario. Nothing calling for heat. One of the cascade pumps is running - again burning high cost electricity ? What fo...
@gary thanks very much Gary. I genuinely appreciate the help. I will try all that tomorrow at 18:00 ish again and will let you know. thanks agai...
This is exactly my point. There is literally nothing running in the house except a fridge freezer and the house is burning 4kw - and the heat pump is ...
And here is the solar tracker showing that I am burning 4kw - that can only be the heat pump.
Just checked the schedule timer some photos all taken at the same time it looks like schedule1 is set Jan to Dec and schedule 2 is i...
@gary thanks Gary. This is the video I used to set the timer. so the question remains - why are the units cycling when neither heat, nor hot water ...
Sorry not entirely sure what you mean by “scheduler” or “constant”, but I have used the standard Mitsubishi controller to schedule when the hot water ...
@rob_cirrus_energy Wall construction is 100mm kingspan between concrete block and thermalite block for half the house (all built 2018 to building regs...
@samiebon1 the issue I got was that the offer isnt available any more “on a waitlist….”
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Latest Posts
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
@jamespa cannot find loss calculation. When they get i...
By BAMi , 14 minutes ago
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RE: Towel rails. An unexpected final hurdle
We have both Normal Rad for heating the room and then a...
By IRMartini , 56 minutes ago
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RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 3 hours ago
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RE: What is the best strategy for operating a very oversized heat pump?
Something else... that works for some people... LG ha...
By Tim441 , 3 hours ago
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RE: Setback savings - fact or fiction?
@cathoderay I see you are continuing to misquote from t...
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
So I turned my thermostats down last night And w...
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RE: SolarPV tables / online calculator
I'd be interested what others find whilst using that we...
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Volumisers in Heat Pump Systems: Does Placement Matter?
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RE: F.788 Building circuit pump reports internal fault - Vaillant Arotherm
Guess I have to wait for engineer visit. I really hope ...
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RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
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RE: ASHP and heating issues in new build house
That’s good gives you more capacity. It made me think, ...
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RE: Seewet manhole cover within r290 exclusion zone
Thanks! I asked Vaillant, and they say I should be fi...
By dbrb2 , 24 hours ago
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Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
I'm running my Aerona 3 on WC and the 'warm end of that...
By damonc , 1 day ago
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RE: Do I just go with the lowest quote for my heat pump?
So after signing in Sept in two weeks the install may s...
By Jancold , 1 day ago
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RE: Victorian Semi Retrofit / Extension ASHP and UFH Advice
When you are renovating is always a good time, as it ma...
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RE: Just one room not reaching desired temperature
Looks like this issue is now resolved. Aira installed a...
By ChandyKris , 1 day ago
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There have been several people on the OpenEnergyMonitor...
By RobS , 2 days ago
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RE: Say hello and introduce yourself
Good point @jamespa But that probably strengthens @ch...
By Transparent , 2 days ago
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RE: Visit a Heat Pump sessions.
Congratulations @toodles, that's a fantastic result. We...
By Old_Scientist , 2 days ago
Latest Topics
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Heat Pump Sizing & Installation Costs
By Mars 5 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
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SolarPV tables / online calculator
By MichelleC 13 hours ago
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By Toodles 2 days ago