Last seen: Dec 6, 2024
i’ll join you. Heat pumps aren’t special, they are just another heat source for a heating system boiler manufacturers use the same compensation c...
@webcmg why did you want heat in the radiators…the whole point of any heating system is to have warm rooms, NOT hot radiators!
@derek-m the difference is of course what happens in your industry stays in your industry, but what happens in the heating industry leaves a wake of u...
@derek-m we do ask and nothing happens. Genuinely whilst are regulatory standards are not in line with the manufacturing countries, nothing will chang...
yes a lot of more engaged installers are is in despair. Over the years there have been efforts to engage manufacturers and update training. it meets ...
As an installer i can assure you there is no training on weather compensation, its correct application and the multitude of parameters anywhere. Those...
@kev-m a circulation pump is used to circulate hot water around a loop to reduce the wait at a tap. presumably the cylinder has moved further away fro...
Radiators all are sized for peak load AND a rapid heat up time. If the rapid heat up time is designed out with weather compensation there is no need t...
if that is not happening then opportunities for efficiency are lost two ports create standing losses ie wasted heat they can be used with the rig...
The key to optimising energy efficiency with a heat pump and condensing boiler is constant flow with variable temperature. Thus as room temperature ri...
i stop looking when i see two port valves and i’m a 62 year old heating engineer. high efficiencies can only be delivered with constant flow and varia...
@london-trader really it depends on floor structure. ceramic tiles on screed can have a curve as low as 0.2 or 0.1 also make sure the time windo...
Latest Posts
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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 , 2 hours ago
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Good question and you’re not wrong to question the term...
By Mars , 3 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 , 12 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 , 1 day ago
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RE: Vaillant AroTherm Plus 7kW
@scalextrix if your under unit heater is like our Myson...
By Judith , 1 day 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 , 1 day 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 , 4 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 , 5 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 , 6 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
