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Sune
Sune
@sune
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Trusted Member
208 kWhs
Expert
Joined: Jun 16, 2022
Last seen: Sep 20, 2024
Profile Activity
Topics: 0 / Replies: 15
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RE: ASHP added to Biomass System?

@vinceprince our company supplies heat pumps, and have been doing biomass systems for much much longer. What you're describing is called a hybrid or b...

4 months ago
Forum
Wood Burners, Biomass, Small Scale, Biofuels & Other Heating Alternatives
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RE: Dodgy Vaillant ASHP foundation & Eddi Diverter Making Central Heating Water Dirty

@jennyross a totally blocked filter will stop the heat pump from working (it would give a "flow fault") so I guess that wasn't happening. And it's goo...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Dodgy Vaillant ASHP foundation & Eddi Diverter Making Central Heating Water Dirty

@jennyross I like your descriptions, they're helpful. Sounds like metal deposits to me. It's not uncommon to find some in most systems tbh. Are you fi...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Dodgy Vaillant ASHP foundation & Eddi Diverter Making Central Heating Water Dirty

@jennyross it's helpful to have a list isn't it! Cleaning filters should be on that list - it's probably one of the most vital parts really (as well a...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Dodgy Vaillant ASHP foundation & Eddi Diverter Making Central Heating Water Dirty

@jennyross out of interest did you get an RHI grant? Was your existing system flushed and cleaned out originally? Because building regs Part L, page 5...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Dodgy Vaillant ASHP foundation & Eddi Diverter Making Central Heating Water Dirty

The Eddi has nothing to do with the black gunk - this is either caused by the system not being correctly flushed and/or the system not being tested an...

7 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Daikin Altherma noisy heat pump - help and advice needed

@clairelp I'd expect the primary pipes - which is the ones that connect your heat pump to to the volumiser, to that black and red Esbe valve, and to a...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Daikin Altherma noisy heat pump - help and advice needed

Additional to all those good comments, especially the pipe clipping one, it might also be worth checking with the installer what the velocity in the n...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Bodge Buster: Homeowner Heat Pump Installation Guide

@editor my copy arrived at the weekend - I haven't read it back to back yet but I have skimmed through each page. Like you say it's an ideal grounding...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Bodge Buster: Homeowner Heat Pump Installation Guide

@elton and here's a link

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Bodge Buster: Homeowner Heat Pump Installation Guide

@editor just ordered my copy.... we'll probably recommend it to our local sustainability groups. Until "low temperature heating system design" is full...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump size advice – is 16kW overkill for this property?

@editor I'll defer to Brendon/Heatcol's encylopedic knowledge here when and if he responds in terms of how many compressor starts per hr is too many.....

12 months ago
Forum
Air Source Heat Pumps (ASHPs)
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