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Last seen: Feb 7, 2026
@editor thanks for sharing this - it should be really good. Do come and say hi if you're a forum member and attend 😲
@grantmethestrength yes the do work like that - I'm using them in the room with my thermal store horizontally in fact. They are uni-directional, and s...
@jamespa That is a great point about waste - and I think you're right. I think perhaps we need to think of carrying alternative caps as an extra on th...
I have a quick question for installers and homeowners on this fine forum. We're giving our FRV (Flow Regulating Valve) an upgrade, and I would valu...
@steveimpey excellent to hear that you're up and running finally. 👍😀
@steveimpey as a short term "fix" have you tried turning off the weather comp and running the unit at fixed flow temps? You could vary the flow temp e...
Hi Topher, Thanks for the tag Mars. I am.indeed on hols in Denmark, home of the wood stove perhaps! A direct air supply is a good idea for red...
@andycoo that flooring sounds ideal. Extra volume is usually your friend when it comes to heating systems and I would certainly plan for potentially...
Hi @andycoo we do an LK 110 standalone weather compensating actuator with valve: LK are a top notch Swedish made. I haven't tried the German system...
That's troubling to hear. This is very not our own approach at Firepower, nor our experience with heat pump manufacturers at all. In general when ther...
@vinceprince our company supplies heat pumps, and have been doing biomass systems for much much longer. What you're describing is called a hybrid or b...
@jennyross a totally blocked filter will stop the heat pump from working (it would give a "flow fault") so I guess that wasn't happening. And it's goo...
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Degrees of Separation
Latest Posts
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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 , 31 minutes 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 , 11 hours ago
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Never assume, it makes an ass of u and me! OK, tha...
By JamesPa , 11 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 , 13 hours ago
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RE: Is it the house or the equipment?
@springswood We have two Daikin single split A2A syst...
By Rob of York , 14 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
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RE: Vaillant Aurotherm - Heater Wire Position
Ah, good point. I need to check if this was installed i...
By Batpred , 4 days ago
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@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 4 days ago
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