Last seen: Sep 4, 2025
It disentir take much to force the paradigm shift required in our industry. Germany mandated an outdoor sensor in 1986, Holland OT in 2005 UK regul...
@jamespa I suspect they too can be run without indoor sensing, but I don’t know. my point is that those who write the regulations dont understand t...
All that run on weather guidance only, with no indoor reference The broader point is obviously that if regs don’t support the technology manufacture...
@johnmo easy to blame plumbers and heating engineers for the lack of training, but trust me when it comes to installation of heat pumps or boilers the...
@hcas Germany mandate an out door sensor in 1986 on heat generators And Holland mandated opentherm in 2005
Seeing as it’s the controls that deliver the comfort, not the heat pump, or boiler, it’s all a bit “British” to blame the heat pump or boiler. we ha...
Both flow rates and temperatures affect output, and I doubt BSRIA has the technology to match them to design specifications. Manufactures have f...
@gshpwoes what floor coverings? What floor structure? Concrete or in wood? heatmiser thermostats.?
to think that in the 1980s, many centralised systems were ripped out and replaced with individual combi boilers!
@editor what’s needed is a new trade, a sort of eco technician, or specifying and commissioning specialist That all grates with many’s understan...
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RE: The good, the bad and the not that great – my heat pump installation
I did, thanks, and thanks to for reminding me I should ...
By cathodeRay , 15 minutes ago
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RE: Latest NIBE model has known defect and no solution
@kings I don’t I’m afraid as I submitted it through my ...
By richardpool , 1 hour ago
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RE: What a Bad Heat Pump Installation Looks Like
All agreed, but what realistic alternative sys...
By JamesPa , 3 hours ago
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RE: Grant Aerona Short Cycling
@damonc just seen your post on the FB Grant group and r...
By Grantmethestrength , 5 hours ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
Aira called me back today, but not sure we got to the a...
By ChandyKris , 5 hours ago
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
That level of cycling is normal and absolutely nothing ...
By JamesPa , 10 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas Hello Henri. It is disappointing, but I must pres...
By DavidAlgarve , 1 day ago
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RE: Home energy storage & battery register
I have Solax X1-AC with 5.8kWh. Last month we install...
By williamp , 1 day ago
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RE: Experience with Mitsu Par 50/60 Wireless Controller
The 27°C request doesn't boost the weather compensation...
By Sheriff Fatman , 2 days ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
Oh and it was installed by Stevie Wonder!
By Grantmethestrength , 2 days ago
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There seems to be plenty of evidence to support this. ...
By JamesPa , 2 days ago
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RE: One Year Review: Grant 13kW ASHP - A Catalogue of Errors
@solenoid it sounds like you are making progress. No n...
By JamesPa , 2 days ago
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RE: How good is the app support for your heat pump?
I think you are right about the ebus stick. It's cert...
By JamesPa , 3 days ago
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RE: My DIY Heat Pump installation
@majordennisbloodnok Element-ary my Dear Major.
By Toodles , 3 days ago
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Welcome to the forums @isaac. What you’re describing is...
By Mars , 3 days ago
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Win an Eve Smart Home Bundle worth over £350!
Win an Eve Smart Home Bundle worth over £350! ...
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RE: Is your heat pump insured?
I chose Tesco in the end. Unambiguously cover HP, PV an...
By Davesoa , 3 days ago


