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Alec Morrow
@alec-morrow
Contributor
Reputable Member
Joined: Jan 7, 2022
Last seen: Sep 4, 2025
Topics: 8 / Replies: 208
Topic
Replies: 20
Views: 4465
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RE: Will you be able to afford running your air source heat pump this winter?

the because the people who advise the government work for component manufacturers outside the U.K. so the interest is sales only, not responsible engi...

4 years ago
Reply
RE: Will you be able to afford running your air source heat pump this winter?

As a heating installer the current chaos was all predictable 15yrs ago when condensing boilers became mandatory in the U.K. Almost all boilers then an...

4 years ago
Reply
RE: High air source heat pump running costs – Vaillant AroTherm Plus

I’m an installer of weather compensation control systems for nearly 17yrs. What is important to understand is that it is room temperature that is crit...

4 years ago
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RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

the great british mind complicating things to justify policy makers existence. Really heat pumps should be installed as the manufacturing compan...

4 years ago
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RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

@witchcraft Don’t get me wrong correctly installed heat pumps are as good a heat source as any. thr technology is world class. Vaillant is an ex...

4 years ago
Reply
RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

@saz yes big companies in the heating industry are run like Department of Social Security or What ever it’s called! they also know the in...

4 years ago
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RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

@editor it’s great people are beginning to appreciate why the heating industry is the way it is. Truly the rot starts from the head…policy and manufac...

4 years ago
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RE: Government Policy

what’s needed is engaged local installers independent or through a proper a company that forge mature relations with end users. But this model conflic...

4 years ago
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RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

the fixed flow temp was put in because you have an on-off thermostat somewhere. this needs to go microbore is probably fine too.. i have weather...

4 years ago
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RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

german standards have mandate out door sensors on all heat generators since 1985. They don’t use on-off controls to control a heat pump and other pump...

4 years ago
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RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

@saz you won’t, they are just there to move equipment like washing machines in fairness as an installer I can tell you that if the install follows ...

4 years ago
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