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Last seen: Jun 27, 2025
My pump stays on 24/7, as it's the only pump in the system and I don't ever turn my heating off.
@cathoderay ah yes, because the Midea is only a single fan, for apparently up to 16kW of output... Working that evaporator coil very hard. My 9kW, w...
An update on my system: Forum Handle: hughf Manufacturer: Cool Energy Model: CE-iVT-9 (9kW, r410a gas) Type: ASHP Arrangement: Mono Area o...
@bontwoody very nice to see such a long and steady burn, even at those high flow temps.
@cathoderay quite a lot of short cycling there, have you managed to put your finger on the cause?
@scrchngwsl bargain…. 🤣
@cathoderay are you warm enough though? We are on the backstop rate and we’re running about £70-85/week in electric at the moment.
You’ll never beat Oil, it’s the cheapest form of heating out there. You need to do the following: 1. Turn all room stats right up to 25 so they st...
@marvinator80 pleased to hear it… we’re running at 47.5@0 at the cold end of our curve and the house is nice and stable at 21.5. All about getting...
@dodgyknee open all the zone valves, jumper out the thermostat wires, run the whole thing on weather compensation. That’s pretty much it.
@roamingbull you don’t want zones with a direct heat pump install…. One single zone, one constant temperature….
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Latest Posts
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RE: Next steps on my ASHP journey: Radiators and Pipework
If you are considering phasing the project, then I woul...
By GrahamF , 6 hours ago
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RE: Siting of the external sensor on a heatpump
Of course had the heat source been a heat pump it would...
By JamesPa , 8 hours ago
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Never assume, it makes an ass of u and me! OK, tha...
By JamesPa , 8 hours ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
In fairness all heating has cost a lot to run in recent...
By JamesPa , 10 hours ago
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RE: Is it the house or the equipment?
@springswood We have two Daikin single split A2A syst...
By Rob of York , 11 hours ago
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RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners
Indeed we are invvestigating AC at present and are havi...
By Toodles , 2 days ago
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No, but the heat pump must be capable of delivering a S...
By JamesPa , 2 days ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
By bobflux , 2 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
R (The R Project for Statistical Computing, I use it wi...
By cathodeRay , 2 days ago
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RE: Vaillant Arotherm Plus 7KW need a service on it
booked it with Vaillant. will use them until i can find...
By AdamK , 3 days ago
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RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 3 days ago
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 4 days ago
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RE: Vaillant Aurotherm - Heater Wire Position
Ah, good point. I need to check if this was installed i...
By Batpred , 4 days ago
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@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 4 days ago



