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Last seen: Mar 14, 2024
@derek-m where would the mixing of water happen? I will measure the temperature from the heat pump pipes and check. I can see from the monitoring th...
@mjr what is your flow temp set at when you were seeing your radiators at and 28 and 38c. Yep that was me with the temperature gun. Will go around t...
I have the metering and monitoring package that is provided by Passiv Systems as part of the install with part of the cost covered by the RHI payments...
@hughf Thanks have contacted him and the company he is linked with is not taking on any new work until next year.
@derek-m I measured the temperatures on the radiators again the I can see the following readings. Slightly higher than before without changes. Perha...
Sorry I should have clarified in my last post - reliable heating engineers that covers the Surrey region
@hughf Thanks have PMs @heacol to check availability and area he covers. Are there any other reliable Heating Engineers that have experience with Gr...
@allyfish No I don't have a flow setter/guage AFAIK - where would it be installed normally. The pump is a Wilo 25/80 pump attached image. Can't see...
@allyfish the system was flushed maybe 6-8 months before the install happened. I did ask at the time and the installer said the system was already cl...
@allyfish it's the first time got the measurements from the heat pump but in my metering dashboards I can see its thereabouts
@derek-m I checked the lockshield on all of the lounge radiators and they are all fully open. Unfortunately the piping is all under wooden floorin...
@batalto Will give it a go for sure but I do remember when the plumber fitted the an additional circulatory pump he rebalanced all 23 radiators and...
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Latest Posts
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RE: Surface mount or bury primaries for heat pump installation?
The installation is almost done! I've written up two ...
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RE: Adventures in heat loss calculations
As others have said, well done, and thank you for posti...
By cathodeRay , 7 minutes ago
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RE: Glass lined Cylinder for private water supply
This has turned into a fascinating little rabbit hole. ...
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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 , 10 hours 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 , 10 hours 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 ...
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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 , 14 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 , 3 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...
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RE: Questions about A2A for heating as well as cooling
@rob-of-york I would concur with the underfloor insulat...
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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 ...
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RE: Cooling with air to water heat pumps
Passive cooling should always be the first call. Keep ...
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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...
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@Mars Good questions! The downstairs unit did the maj...
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