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samiebon1
@samiebon1
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Joined: Mar 13, 2024
Last seen: Feb 10, 2025
Profile Activity
Topics: 2 / Replies: 23
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RE: Vaillant Arotherm ASHP gets noisier when it gets colder outside

@jamespa Forgot to press insert into post! Woops

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant & OVO partner up to offer Heat Pump Plus

An update - got through to a helpful Octopus employee, explained my back and forth and asked for them to email the National Database. They did so and ...

11 months ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: Vaillant Arotherm ASHP gets noisier when it gets colder outside

Just weighing in here after reading through. We've had our 5kW Aerotherm for a couple of weeks and it does have a very noticeable hum/buzz under all t...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant & OVO partner up to offer Heat Pump Plus

@ecodan-efficiency 3 months! I've been told about getting octopus or OVO to email the central database... But neither wants to!

11 months ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: Vaillant & OVO partner up to offer Heat Pump Plus

Hi all, wanted to check if anyone had experienced the same issue. I'm currently with Octopus Cosy and trying to get a quote with OVO, but there system...

11 months ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: Vaillant - Downstairs radiators not getting warm

@judith did you manage to solve heating the downstairs? Or are you upstairs still off? ... Or when you mean 'off' do you mean the lock shields are onl...

12 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant - Downstairs radiators not getting warm

@jamespa thanks James! Ive read through the manuals and found the Eco DHW setting on the Heat Pump controller. I've set it to Manual to see if that gi...

12 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant - Downstairs radiators not getting warm

I think the pipe work and 3 way valve is ok from what I can see/read up. I had wondered if it's the settings - I have weather adaptation on so at the ...

12 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant - Downstairs radiators not getting warm

@jamespa As far as I can tell they have been bled (water comes out when I bleed them). Theyre on the same primary as upstairs - 22mm copper running al...

12 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant - Downstairs radiators not getting warm

@morgan I will be getting them back, but wanting to understand/foresee issues so I can challenge the installer when they return.

12 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Vaillant - Downstairs radiators not getting warm
12 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 15
Views: 2051
Reply
RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

I think i'll ak him about the index circuit. My own concern is the amount of 90deg elbows in my system!

12 months ago
Forum
Air Source Heat Pumps (ASHPs)
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