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Last seen: Aug 26, 2026
Hi Net, Glad you have found the strainer, hopefully its nicely blocked, quick clean and then get some flow rate back
@editor has anyone ever posted on the forum, I had a system installed, they did not fit a buffer but it turns out it needed one so the installer retur...
Just thinking out load as in the Uk standards of excellence, approved codes of practice abd other forms of engineering standard often are derived from...
I wonder if CIBSE have an opinion on or a definition on when to use a buffer, low loss header or volumiser
@jswhite If you design the system to suit the whole house and then have TRV's at each rad you could run all the rooms you don't want to heat on low po...
What are the designers or installers reasons for not allowing you to do what you want other than its makes the system slightly inefficient?
@netdonkey ok, So its sounds like the the Wilo is doing the main ASHP F/R and is set to full speed.
@netdonkey well I would imagine you would be covered in the same way. Yes, the Home Energy Scotland (HES) Grant and Loan Scheme has several...
@netdonkey did you do it via the grant BUS scheme?
@netdonkey Is the grundfos the higher pump or the lower pump near the floor?
@netdonkey No pushing down needed, just unscrew little red plug and leave it open for a bit, the valve will automatically let air out as it arrives, i...
Oh yes, I see, interesting that one of the 1st posts was a professional pointing out how many they attend and repair stating sub 10% design correctly,...
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Latest Posts
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RE: Who's your electricity provider and what's your tariff?
Just a friendly reminder, everyone, about the forum rul...
By Majordennisbloodnok , 2 hours ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
My first reaction is that these are prima facie much of...
By JamesPa , 4 hours ago
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RE: Is it the house or the equipment?
Thanks for that @rob-of-york. The two way split I descr...
By springswood , 5 hours ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
If it's a separate contract then it would not be zero r...
By JamesPa , 7 hours ago
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RE: Siting of the external sensor on a heatpump
Of course had the heat source been a heat pump it would...
By JamesPa , 17 hours ago
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Never assume, it makes an ass of u and me! OK, tha...
By JamesPa , 18 hours ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
In fairness all heating has cost a lot to run in recent...
By JamesPa , 20 hours ago
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RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners
Indeed we are invvestigating AC at present and are havi...
By Toodles , 2 days ago
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No, but the heat pump must be capable of delivering a S...
By JamesPa , 2 days ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
By bobflux , 3 days ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
R (The R Project for Statistical Computing, I use it wi...
By cathodeRay , 3 days ago
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RE: Vaillant Arotherm Plus 7KW need a service on it
booked it with Vaillant. will use them until i can find...
By AdamK , 3 days ago
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RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 3 days ago
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 4 days ago



