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Last seen: Sep 19, 2024
@jamespa I partially agree with your assessment, but I would say that the determining factor of how much thermal energy is transferred is the averag...
Have you noticed any differences since the alterations were completed?
@sunandair Thank you for carrying out the detailed testing and producing the excellent results. Whilst it is possible to predict likely outcomes in ...
It is actually called a 'back-up heater' and is in addition to the immersion heater, which would be located in the hot water cylinder. The purpose of ...
All that I can suggest is that you trace back along the cable to the place from which the heater is supplied. Is this heater the DHW cylinder immers...
Heat pumps are not designed to provide central heating and DHW heating at the same time. DHW heating requires a much higher leaving water temperatur...
@leichat CathodeRay managed to locate and extract some data from the Mideo controller and data stream.
Did you resolve your problem? Feedback is required to prevent wasted effort.
I would suggest that you read through the attached guide and see if it throws any light onto your problems.
@squiff The size of any required expansion vessel is dependent upon the total volume of the system (radiators, UFH and pipework etc), the greater th...
There are a number of options, which may depend on what you are trying to achieve. I am not 100% certain, but would it be possible to keep your pres...
Quite. It is necessary to ask a prospective installer to provide a copy of the capacity data tables for their proposed heat pump and see how that comp...
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Degrees of Separation
Latest Posts
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RE: Switch suitable to change between two inverter CT's
It depends An unloaded current transformer can output...
By bobflux , 9 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@batpred They offered both, I went with Pro. As an amat...
By baroquebank , 20 hours ago
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RE: To re-pipe or not to re-pipe? Moving from oil boiler to air source heat pump.
@penval, really useful update. After all the discussion...
By Mars , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@papahuhu I prefer to look at it simplistically. We d...
By Old_Scientist , 3 days ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
D'oh - of course. I shouldn't post before my brain is f...
By Old_Scientist , 3 days ago
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 3 days ago
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RE: New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
Nothing attached! I have rads but UFH makes the case ...
By JamesPa , 3 days ago
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
By JamesPa , 3 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 4 days ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 4 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 4 days ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 5 days ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 5 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 6 days ago
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