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Saz
Saz
@saz
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Reputable Member
Joined: Sep 15, 2021
Last seen: Mar 17, 2025
Profile Activity
Topics: 3 / Replies: 116
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Reply
RE: Rethinking High-Temperature Heat Pumps

I have direct experience of this. When a high temp pump was put in to replace a low temp one in my rented accommodation running costs significantly in...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: The Mystery of the Weather Compensation Curve

@derek-m It's in the hallway. I do have the Sensocomfort set to weather compensation (after months of persistence) but unfortunately many other issues...

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

@sapper117 I don't have any PV panels sadly. I'm trying to find ways of maximising efficiency in the Winter months even though the Summer months shou...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP cage, surround or protection

@bretix This is what it says in the installation manual for your pump..... '3.5.3 CONDENSE DISPOSALThe underside of the heat pump has a condensate ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: The Mystery of the Weather Compensation Curve

@derek-m Yes, I have a portable thermostat though for my UFH (which generally stays in the lounge with me). Vaillant have a specific weather compensat...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP cage, surround or protection

@morgan My heat pump has some kind of heat wire going into the drain (well it will have when it is redone as at the moment it is hanging over the grou...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Peering over the ASHP cliff

To make any kind of informed decision you would need a detailed heat loss calculation done by a reputable person and who preferably has no specific li...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: ASHP cage, surround or protection

If your path is turning into an ice rink there is likely a problem with the condensate drain which the installer should have done properly. The conden...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant Arotherm Plus issues - circulation, efficiency and performance

@webcmg Unfortunately I'm still trying to get to the bottom of all the issues here and there is a long list. It's all affected me really badly. I'm st...

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

I'm also trying to get to the bottom of my high running costs. It is arduous to say the least. Have you had an independent inspection @webcmg?

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: The Mystery of the Weather Compensation Curve

I think the Arotherm plus' have an option to set up an adaptive curve using a specific controller and sensors, (not available to me, of course 😏 as I ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Antifreeze protection

@hughf Sadly yes.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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