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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: Electricity price predictions
Nationally-based Demand Flexibility makes little sense....
By Transparent , 15 minutes ago
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RE: Has anyone seen this problem before? Huge anticycling times
Oh dear. Glad it was replaced. I have been mighty imp...
By JamesPa , 7 hours ago
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RE: Can I start an argument about buffer tanks please? 🙂
Dont, just adjust the LSVs to get different temperature...
By JamesPa , 17 hours ago
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RE: Heat pump running costs – what has actually worked for you?
I installed the air source heat pump in January 2026, i...
By bobflux , 20 hours ago
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RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
Thats all interesting. DHW on my Vailant seems to respe...
By JamesPa , 1 day ago
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
One of the other mods has just reminded me that @ashp-b...
By Majordennisbloodnok , 1 day ago
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RE: PV and battery long payback - sense check query
@old_scientist I have now drafted 2 replies - both have...
By DavidB , 3 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: adrian Manufacturer: Appliandirect.co....
By Adrian , 3 days ago
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RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
@downfield Thank you Downfield. This sounds potenti...
By Mia , 4 days ago
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RE: Digest of UK Energy Statistics
@jeff Yes my brother in Oz told me of that charge year...
By Jancold , 4 days ago



