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Last seen: Sep 19, 2024
@misterb Is there a reason you require so much energy in the Summer, or even in the Winter if you have storage heaters?
@longbyre A close-up photo of the inside of the control box may be useful.
@longbyre Hi Dicky, So far I have only been able to locate user/operator manuals, which unfortunately do not show any wiring details. I assume tha...
@marvinator80 I believe that the specified output of a solar panel is based upon a standard iradiance of 1000W per square metre. Maximum output can ...
Please provide details of the model installed so that we can download the relevant manuals. It may then be possible to guide you through the commissio...
Having a short circuit would cause the output current to increase to a high level, hence the Immersun unit shuts down the output to protect both the u...
Hi Everyone, I have at last received a reply from my MP regarding the need for accurate heat loss calculations with regard to MCS requirements. I ha...
Assuming that you have a monobloc heat pump, the two insulated pipes will be carrying the water, or water antifreeze mixture, into your home. The Fl...
Have you considered rearranging your panel array to have 7 panels facing South-East and 7 facing South-West, which may help spread solar production mo...
I don't understand why you would need to change to a male sounding user name. The evaporator contains only refrigerant gas, no water, which enters t...
@amanda1 I'm afraid that you have been misinformed about the Freeze Stat function. To quote from the Ecodan manual. Freeze stat function *1 - An ...
Did your Heating Engineer clarify which pump is reverse cycling, the water pump or the heat pump? The water pump will not operate in reverse and nei...
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Latest Posts
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RE: Switch suitable to change between two inverter CT's
Last winter my battery ,32KWh, could run the house com...
By Jancold , 24 minutes ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@rob-of-york Thank you for that, whilst familiar with t...
By kilgorexv , 30 minutes ago
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RE: Adventures in heat loss calculations
Was the tweaking adjustment of assumptions to fit the f...
By JamesPa , 37 minutes ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Agree with Major. And even if I was very happy with ...
By Batpred , 1 hour ago
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RE: Is the "divide by 2900" rule still valid?
There is another estimator that you could use, a formul...
By Rob of York , 4 hours ago
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RE: Glass lined Cylinder for private water supply
@davidb That's really interesting information, thank yo...
By ian33a , 5 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: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
By Toodles , 4 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 , 4 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 , 4 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 , 5 days ago



