
Last seen: Jun 26, 2025
@showi, I had the same mindset as you when we initially chose our heat pump system. We set up smart TRVs on every radiator, but years later we realise...
The short is no. I have never received a clear-cut answer on the role certification bodies like NICEIC, NAPIT, HETAS, OFTEC, ELECSA or APHC play in th...
You’re in safe hands with @heacol.
This definitely sounds like a scheduling issue. Our iBoost from a few years ago had a random immersion boost twice a week when it was fitted, which sp...
@paddy welcome to the forums. Your concern about the 100-litre tank is understandable, particularly for households needing consecutive showers. Fro...
@Graham Brennand, if your installer has disappeared, which, as many of us know from these forums, is unfortunately all too common, there are still sev...
@smedley_odwin I think it’s great your system is glycol free, but I am a bit surprised because most large installers just do it by default. Do you kno...
@johnmo I’m not a glycol expert, but I know that when it comes to glycol used in heat pump systems, the two most common types are propylene glycol and...
It's also extremely toxic and very bad for the environment, so there's a lot of reasons of recapture and reutilise.
This is my kind of poll @allyfish 🤣 I think we just need to define what a breakage is. Ours did break down in the sense that it had an erro...
@bgf @heacol is an active member on our forums too.
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Latest Posts
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RE: When will heat pumps and install prices come down?
@jamespa my heating and hot water system works fine wit...
By Scalextrix , 17 minutes ago
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RE: Battery storage to run Heat Pump.
Im also hopeful that prices will come down but it does ...
By JamesPa , 42 minutes ago
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Hi all Given the high temperatures of late plus my ab...
By Pie_Eater , 45 minutes ago
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I went on Wednesday. It was definitely and interesting ...
By JamesPa , 2 hours ago
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@abam48 I’ve been at Installer Show this week and back,...
By Mars , 2 hours ago
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RE: Commencing on an ASHP Installation Process
And on the second day, we have a completed installation...
By Sheriff Fatman , 14 hours ago
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RE: Mitsubishi Ecodan Fails to Heat Water despite temperature drop
Its the flow temperature for the heating circuit, it me...
By Gary , 14 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@dowallydrifter OK. I would recommend you read t...
By JamesPa , 16 hours ago
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RE: Solar to power Heat Pump for DHW
Wow, how big is your heat pump that it is pulling 6kW d...
By Old_Scientist , 20 hours ago
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Adding battery storage to SolarEdge PV system
Hi, I think I've narrowed down my choice to a Sunsynk 5...
By nazuro1041 , 1 day ago
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There are DHW tanks with a built in heat pump that take...
By JamesPa , 2 days ago
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RE: Vaillant AroTherm Plus 7kW
If the thermostat is connected to the call for heat ter...
By JamesPa , 2 days ago
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RE: Renewables & Heat Pumps in the News
Yes I realise I'm picking this up a week late...... but...
By Transparent , 3 days ago
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RE: Surface mount or bury primaries for heat pump installation?
@tomasmcguinness HI, The rules is a best practise, the ...
By ASHP-BOBBA , 4 days ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
@cathoderay how did you get a script to run for that- d...
By benson , 4 days ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
@ashp-bobba thank you, and equally so, thank you for ta...
By Mars , 5 days ago
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@judith good to know… I’ll continue to feed Wattson, an...
By Mars , 6 days ago