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Sapper117

@sapper117

Member

Trusted Member

Joined: Jan 1, 2022
Last seen: Apr 22, 2026

Topics: 3 / Replies: 46

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

@majordennisbloodnok 12p per kWh? Octopus giving 20p and on intelligent flux when they use my batteries to export between 3-7pm I get 30 (which I usua...

3 months ago

Forum

Air Source Heat Pumps (ASHPs)

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

@bash I get bills of 700-750 in Dec jan and used to panic but after 4 years my pattern has never shifted so I just ensure sufficient is in my fund to ...

3 months ago

Forum

Air Source Heat Pumps (ASHPs)

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

@bash my octopus estimate for my 8kwh system on intelligent flux with octopus in addition you need to add in the units generated that I used mysel...

3 months ago

Forum

Air Source Heat Pumps (ASHPs)

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

@jamespa I wonder if it isn’t also lack of education as to how to use the systems. People I have spoken to seem to try and emulate the gas ch system w...

3 months ago

Forum

Air Source Heat Pumps (ASHPs)

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

@bash I didn’t misread I didn’t follow!! My apologies

3 months ago

Forum

Air Source Heat Pumps (ASHPs)

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

@bash agree with much of what you say but disagree with your savings plan of running electrical appliances on cheap overnight power. As a property man...

3 months ago

Forum

Air Source Heat Pumps (ASHPs)

RE: 12kW Vaillant aroTHERM plus in the Scottish Borders: please help cure my COP envy

Ramblings of a retired Sapper @jonathans we have 2x6.5 aroTHERMs working together. On installation i was told just to run the system as set. Like yo...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Say hello and introduce yourself

@transparent visible to only those with relevant technical knowledge and experience. How arrogant and insulting to all of the rest of us who don’t hav...

3 years ago

Forum