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PeterR@Saltings
@peterrsaltings
Member
Eminent Member
128 kWhs
Joined: Feb 9, 2024
Last seen: Feb 22, 2024
Profile Activity
Topics: 1 / Replies: 15
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RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

@tobyg You might also be interested in this link: Definitely HTC gave me the best measurement of heat loss and was at 4.5KW @-2C, way below th...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Slash Your Heat Pump Bills Overnight

@ken I agree that this approach is more cost effective, but not necessarily the most efficient way to run a heat pump. I have a 12KW Samsung on t...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

@tobyg Grant 10KW most likely a good call. Supplementary heating always an option in rare severe weather. Make sure heat pump is level (otherwise it m...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

@tobyg Hi, Yes, when I want the heat pump on during the off-peak periods, I set, using timers, the desired room temperature high, say 20C. The heatp...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

Fortunately, much of the time and as was the case was for my house, many of the rads were already oversized, some twice as big (and all K2’s) otherwis...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

@tobyg as Ian suggests, radiators are spec’ed at a Delta T (mean radiator flow temp) to ambient room temp, so 70-20C = delta T of 50. A heat pump fl...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Grant 10kW versus Samsung 12kW - sizing dilemma with ECO4 installation

@tobyg The Samsung does have a Quiet mode and I believe this changes the frequency (modulation?) and it runs quieter. I assume it’s perhaps less effic...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Samsung Gen6 12KW heat pump and pasteurisation cycle - only uses the booster

@iancalderbank Hi Ian, I saw you had a Samsung heatpump and you seemed very knowledgeable about getting the most out of it, so I tagged you. But se...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Samsung Gen6 12KW heat pump and pasteurisation cycle - only uses the booster

@mike-h @iancalderbank Thanks for the suggestions. I schedule the pasteurisation cycle each Sunday. When my Octopus Cosy off peak tariff becomes ava...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Samsung Gen6 12KW heat pump and pasteurisation cycle - only uses the booster

@iancalderbank Have you had any luck with your Samsung controller?

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Samsung Gen6 12KW heat pump and pasteurisation cycle - only uses the booster
3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 7
Views: 216
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