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Alec Morrow

@alec-morrow

Contributor

Reputable Member

Joined: Jan 7, 2022
Last seen: Sep 4, 2025

Topics: 8 / Replies: 208

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RE: Say hello and introduce yourself

@sand what make is the heat pump, and what where do you set the heat curve? Is it on a room unit?

4 years ago

Forum

Introductions, Forum Rules & Updates

RE: Why are heating systems so old fashioned?

@editor you are missing the point, all that is possible with the right products (not Evohome unless it’s on the opentherm bridge) Tado on any bus conn...

4 years ago

Forum

Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls

RE: Say hello and introduce yourself

@flowboy ironically the technology upon which these systems rely (open therm) was developed at Glasgow university in the late 80s, and sold by Honeywe...

4 years ago

Forum

Introductions, Forum Rules & Updates

RE: High air source heat pump running costs – Vaillant AroTherm Plus

@mike-patrick it might seem to you there are choices of approach, but for for optimum performance of the heat pump and vrc700 you really should select...

4 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: High air source heat pump running costs – Vaillant AroTherm Plus

@webcmg in the first best world you would have an electronic mixer controlled by a vaillant wiring centre for the floor and two heat curves..

4 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Say hello and introduce yourself

It really saddens me to see the heat pump industry go the unsustainable way of the boiler industry. The reasons it is the way it is are complex and ...

4 years ago

Forum

Introductions, Forum Rules & Updates

RE: Why are heating systems so old fashioned?

This is such a sad topic. Heating systems in the U.K. can be state of the art as anything..from optimised use of energy to minimise consumption mainta...

4 years ago

Forum

Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls

RE: High air source heat pump running costs – Vaillant AroTherm Plus

You ask: “Is it correct for the weather compensated system control to be in the insulated area of the garage?” the answer is, it depends ...

4 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Say hello and introduce yourself

@derek-m I agree but am in no position to do that.

4 years ago

Forum

Introductions, Forum Rules & Updates

RE: Say hello and introduce yourself

@morgan sorry it’s not a theory. A compensating controller will tell the heat pump or electronic mixer to lower flow temperature as target room temp ...

4 years ago

Forum

Introductions, Forum Rules & Updates

RE: Say hello and introduce yourself

@kev-m essential where the controls come from the same manufacturer as the heat pump, but with the proviso that the communication between the two is t...

4 years ago

Forum

Introductions, Forum Rules & Updates

RE: Say hello and introduce yourself

Introducing my self here. I am a London based installer of heating systems, and concerned that many well intentioned purchasers of heat pumps are miss...

4 years ago

Forum

Introductions, Forum Rules & Updates

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