Last seen: Jun 28, 2025
Firstly, a bit good news regarding COP - it’s not as bad as you might think! Mitsubishi reporting of electric consumption is known to be overdone – fo...
@rich I agree with your assessment that your pump is oversized, I have the same unit in a similarly-sized house with a design temp of 50° at -2.5 and ...
Definitely a better understanding of the heat demand of my home. Before installation I tried reducing the output temperature of the boiler to simulate...
@pkham I am not a Midea owner, but if I am reading your screenshot correctly you are running it to a fixed temp output of 41° not a variable output W...
If you refer to this document -- part D-9 explains the process of re-pairing your wireless controller and receiver.
@rod This pattern is very familiar to me as it just how my heat pump chooses to operate. Under WC it would cycle more frequently but using AA it is a...
That is a bold statement Gary, it might be true for your installation, but, for example, it isn't for mine which has been running with flow temps betw...
My system is not UFH so my direct knowledge is zilch, but I think Derek is probably on the right lines. On the first of the MelCloud screenshots you p...
Generally I would say you need to work out how to get your system heating the house as you want it, then work out how to do it more efficiently, then ...
I'm not sure you should worry too much. The inaccuracy of the unit's measurement of its consumption builds up, I know my unit thinks it has used 60 kW...
You're right, only the last of these is a defrost, the bigger drop in LWT is the sign of the heat extraction. I have only ever looked out of the windo...
Concisely put. But cycling is phenomenon that seems to have a number of causes, and this golden standard of continuous, even running seems to be held ...
Latest Posts
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RE: Adding battery storage to SolarEdge PV system
That sort of thing also came up in my discussions with ...
By JamesPa , 20 minutes ago
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RE: Commencing on an ASHP Installation Process
Anitfreeze valves, or at least the ends of antifreeze v...
By JamesPa , 33 minutes ago
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@hughf, I think we’ll organise an RHH session at Instal...
By Mars , 14 hours ago
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@el3b Hi, sorry to hear that, it is advisable to instal...
By ASHP-BOBBA , 16 hours ago
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RE: Difficult positioning of air source heat pump
@rikiarn Out of intrigue, the thread reads as though Ai...
By Sheriff Fatman , 21 hours ago
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RE: Mitsubishi Ecodan Fails to Heat Water despite temperature drop
@m1kegibson If you are able to access the service me...
By HarriUp , 1 day ago
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RE: When will heat pumps and install prices come down?
... which of course is impossible because the world mov...
By JamesPa , 1 day ago
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RE: Surface mount or bury primaries for heat pump installation?
What you run the cable through will affect its current ...
By Transparent , 2 days ago
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I don't know how to enable cooling on Daikin and @major...
By JamesPa , 2 days ago
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My advice is reject unless they will delete the buffer ...
By JamesPa , 2 days ago
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RE: Battery storage to run Heat Pump.
I would be surprised if the battery chemistry is going ...
By Transparent , 2 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@dowallydrifter OK. I would recommend you read t...
By JamesPa , 3 days ago
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RE: Solar to power Heat Pump for DHW
Wow, how big is your heat pump that it is pulling 6kW d...
By Old_Scientist , 3 days ago
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There are DHW tanks with a built in heat pump that take...
By JamesPa , 4 days ago
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RE: Vaillant AroTherm Plus 7kW
If the thermostat is connected to the call for heat ter...
By JamesPa , 4 days ago
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RE: Renewables & Heat Pumps in the News
Yes I realise I'm picking this up a week late...... but...
By Transparent , 5 days ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
@cathoderay how did you get a script to run for that- d...
By benson , 6 days ago
