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Last seen: Sep 19, 2024
I'm afraid that I do not follow your logic, since heat loss is heat loss and is not dictated by the radiator size or type. Different size or type of r...
I fully agree with Kev's assessment that there is something wrong with your installers calculations, since according to the supplied table the standar...
I would suggest that you write to your MP detailing all the problems and ask him or her to take this matter up with Grant Shapps. Also you could try...
First of all, controlling a heat pump using thermostats is not the most efficient way, ideally thermostats should only be used as over-temperature lim...
It is quite some time since I explored the delights of the Ecodan manual, but I think that Kev is correct that there may be DIP switch settings that n...
Okay, try changing the WC settings to see if that has any affect. Please provide more details of how frequently your heat pump operates and for how ...
That is a good question, though I suspect to provide a definitive answer would require quite detailed testing to be performed under varying operating ...
In what part of the country are you located? The Weather Compensation (WC) settings need to match the heat loss characteristics of your home. From t...
What are the settings of your weather compensation, since that may determine when it is necessary for your heat pump to operate.
Yes, I had to think the DM means Direct Message. You could e-mail me directly on derek_marsh_aicss@yahoo.com if that is more convenient.
To better utilise your solar PV system, you could consider installing a Power Diverter to heat your hot water via an immersion heater. This has the be...
Hi Toodles, I think that I may be able to utilise the thermostat, boiler interface and maybe a signal booster. Not certain about any of the TRV's. ...
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Degrees of Separation
Latest Posts
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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 , 2 hours ago
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RE: Glass lined Cylinder for private water supply
@davidb That's really interesting information, thank yo...
By ian33a , 2 hours ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
@kilgorexv I think you are missing something in your he...
By Rob of York , 3 hours ago
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Adventures in heat loss calculations
I thought I’d post my recent adventures in heat loss ca...
By Rob of York , 3 hours ago
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RE: Switch suitable to change between two inverter CT's
It's a current output CT (33mA output for 100A input or...
By bobflux , 4 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 , 1 day 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 , 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 , 5 days ago
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