Last seen: Nov 15, 2023
Pulse counting is only suitable for energy because 1 pulse usually is 1 Wh. At 1.8kW you would get a pulse every 2 seconds. There are some good posts ...
You could add additional emitters to that area so that a lower flow temperature would work. Phil
I only checked the price today. Hitherto I thought the installer’s costs were quite low. I paid £18k (less BUS grant) for 22 rads to match heat losses...
When I switched there were no checks. Now they say it is intended for EV households. I have have just switched to Flux having reached the point it is ...
@transparent We have relatively short microbore off 22mm pipework. An extra radiator was added with 15mm pipework off the 22mm, but it doesn’t get an...
Welcome from an another relative newcomer and newbie. I have a Midea 12kW with 22 radiators and a plate heat exchanger. I can relate to your input ene...
Hi Simon, If you want it automated then use WC, but one can just use the control panel to adjust target water temperature up or down. If the buffer is...
Correction 12,000kWhs
I am really not sure about the 24/7 thing and automatic weather compensation. I only started bothering about efficiency when I joined this forum. It h...
I found this schematic in the Midea engineering data document. The basics design can viewed as consists of four parts: 1. A compressor, condenser, f...
When the heat pump starts from cold the LWT and RWT are both low, therefore it does not have to produce very high temperature output. I’ve included th...
I would have thought that in the context posted it was obviously the power shown on the graphs rather than the surrounding summary data that I was dis...
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RE: Ecodan consuming 100kwh per day in new build!!!
The information in this site is very helpful when consi...
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RE: Who's your electricity provider and what's your tariff?
@old_scientist I found the switching between tariff jus...
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RE: Plug and play solar. Thoughts?
Have a read of my previous posts on so-called Balcony S...
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@editor @bart Hi, I can see a few problems with your in...
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RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
"To tell you the truth, I don't know if HAL is homicida...
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RE: Location of hot water isolation valve on cylinder
@rossowheels if you isolate the water supply in it will...
By ASHP-BOBBA , 1 day ago
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The Importance of Radiator Balancing for Efficient Heating: Introducing the Flow Regulating Valve
It’s fascinating to watch how low-temperature heating i...
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RE: Servicing Hitachi HP in rural Somerset
I'd give GreenGenUK a call or email them: sales@greenge...
By Mars , 2 days ago
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RE: Heating coming on when not required
I played with a max heating temp but there is a world o...
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RE: Pressure drop Primary circuit
I've always regarded topping up heating systems as my j...
By JamesPa , 3 days ago
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RE: Heat pump solutions and/or installer recommendations for France
I’d travel to France for work if you were struggling wi...
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RE: 5 Star Service from Havenwise
That's always a danger with any new good idea, @morgan....
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Have your say in the Renewable Heating Hub Awards
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RE: Mitsubishi cycling while on chilled water output
@iaack yes there's no denying that cold air sinks! I s...
By downfield , 4 days ago
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RE: Weather compensated secondary circuits with Biomass
@andycoo that flooring sounds ideal. Extra volume is ...
By Sune , 4 days ago