Last seen: Jun 24, 2025
I reached out to Mitsubishi to provide potential insight into your issue. L9 errors could arise from several factors, but ultimately, they indicate...
The 2000W Karcher will be out shortly!
@burtis unbelievable how long this process takes, and it requires so much time and patience. Really keen to see what MCS have to say and what NAPIT’s ...
@allyfish 🤣 Unfortunately, it’s the nature of the system we have to work with. The index circuit consistently struggles to reach target tempe...
@allyfish the valve is working, and when called upon, opens and/or closes. Apparently there's a microswitch inside these valves, and that's what's not...
@dinhp, I reached out to one of the top installers in the UK for their insights on your post and the photos you provided and they said it’s actually q...
Setting the heat to a fixed 65°C is shocking, so it’s great to hear you’ve switched to weather compensation – definitely a step in the right direction...
@transparent To be honest, I don’t understand why any certification body gets involved in the complaints process. They’re utterly ineffective and crea...
We have an episode of Homeowners' Q&A coming out on Wednesday that tackles this subject. Simon Smith, who was on the panel, spoke very highly of G...
@econonsense I see that Cathoderay said they're HIES registered, which is good news. Doesn't help you now, but if you call HIES on Monday and lodge a ...
@econonsense quite honestly, your bills are insanely high. What is the approx. square footage of your property? In the past week our bills are also sk...
Latest Posts
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There are heat recovery heat pumps that are designed to...
By Scalextrix , 2 hours ago
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RE: Mitsubishi Ecodan Fails to Heat Water despite temperature drop
Hi @m1kegibson Maybe a long shot but is the controll...
By RobS , 12 hours 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 , 21 hours ago
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@editor Mars if you have any recommendations for down s...
By abam48 , 1 day 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 , 2 days ago
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RE: Vaillant AroTherm Plus 7kW
@scalextrix if your under unit heater is like our Myson...
By Judith , 2 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 , 2 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 , 3 days ago
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@judith good to know… I’ll continue to feed Wattson, an...
By Mars , 3 days ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
@editor great article re accreditation. I note ISO/IEC ...
By Bart , 4 days ago
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RE: Who's your electricity provider and what's your tariff?
I don't (yet), but my PW3 is due to be installed shortl...
By Old_Scientist , 5 days ago
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RE: MCS and NAPIT complaints process
@chrislay, is your heat pump complaint still unresolved...
By Mars , 5 days ago
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RE: ASHP Install from hell - help please
@saf1973 I’ve been going through old cases on the forum...
By Mars , 5 days ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@aaron There's the rub, the database does not list my ...
By AF1 , 6 days ago
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RE: Commencing on an ASHP Installation Process
Yes, it's "doable" if everything goes to plan, they arr...
By Old_Scientist , 7 days ago
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RE: How not to install a heat pump
You are right. Thinking on this has evolved over the p...
By JamesPa , 1 week ago
