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adam
@adam
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Joined: Feb 15, 2025
Last seen: Apr 18, 2025
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Topics: 2 / Replies: 20
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RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

Hi James thanks for the tip about the Chofu manual, I’m reading that now and will post again soon as it’s much more informative about the volumisers...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

Hi James Yes we run the UFH 24x7 other than twice a day when the DHW kicks in and disables it for 2 hours or so at a time. WC is set to on and def...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

@jamespa Hi James Yes we run the UFH 24x7 other than twice a day when the DHW kicks in and disables it for 2 hours or so at a time. WC is set to...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

@jamespa The thermostat on the tank is seperate to the DHW temperature so I can set either to whatever value I want. 45C on the tank seems adequat...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

@jamespa Hi James thank you again! 🙂 the DHW was set to 55C to try heat the hot water quickly in the 3hr window when the electicity is cheap, ...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

@transparent Hi Transparent Thank you for your reply. My responses as below. A) I will read that thread and your relies there, thank you. Hop...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

@jamespa Hi James thanks again for your continued replies. They are the R32 models. 2x of HPID10R32 model. The main living space is warm, we...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

@jamespa Hi James The Grant Volumisers are fully insulated and sealed and do not need any additional insulation other than on the pipework. ...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Twin 10kw Grant Aerona Volumiser Tanks using lots of power

@jamespa Hi James thanks for your reply. The volumisers are the offical Grant volumisers (yes they do have an immersion heater inside each). M...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Twin 10kw Grant Aerona Volumiser Tanks using lots of power
4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 38
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