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Alec Morrow
@alec-morrow
Contributor
Reputable Member
Joined: Jan 7, 2022
Last seen: Sep 4, 2025
Profile Activity
Topics: 8 / Replies: 208
AllTopicsReplies
Reply
RE: Mains gas boilers

@jeff this will work if you have the appropriate wiring centre from Bosch, or the boiler has priority hit water. Bosch though are something of a...

5 years ago
Forum
Well & Truly Off The Grid
Reply
RE: General advice on ASHP please

@toml1981 do you have a room sensor any where and is it the same brand as the heat pump (which means it will probably vary the flow temperature) ...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: High air source heat pump running costs – Vaillant AroTherm Plus

@mattengineer I’ve probably installed 200 of the vaillant and 100 of the Viessmann equivalent I can talk you through the parameters if you like… ...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: High air source heat pump running costs – Vaillant AroTherm Plus

@webcmg yes you are right internal reference is optional if you get the heat input right relative to the outside temp you don’t need indoor refe...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Say hello and introduce yourself

Do you have UFH?

5 years ago
Forum
Introductions, Forum Rules & Updates
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RE: Say hello and introduce yourself

@sand I’d ask the ashp installer to do it..none of this stuff is simple. In fact he may have a straightforward answer as to why it’s not in the heated...

5 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Say hello and introduce yourself

Can’t you get that controller into the house? It’s only a two core cable. once there it must be programmed to respond to actual room temperature...

5 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Say hello and introduce yourself

@sand OK this is the problem..the controller that will optimise the heat pump is not that one...salus controllers do not feed back to the heat pump in...

5 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Say hello and introduce yourse

Of the controller there seems to be an FTC 5 and 6

5 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Say hello and introduce yourself

@sand can you post a link?

5 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: ASHP Cycling On/Off - Is it an issue?

@editor the industry is set up as the boiler industry to exploit U.K. consumers Installers are poorly supported which is why this London base...

5 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Media bias towards to air source heat pumps

@kev-m unfortunately the heating industry has lost control of the narrative around efficient and optimised use of energy. does anyone seriously...

5 years ago
Forum
Well & Truly Off The Grid
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