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iancalderbank
@iancalderbank
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Noble Member
Joined: Oct 17, 2022
Last seen: Jan 14, 2025
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Topics: 0 / Replies: 643
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RE: Effect of Buffer tank or Volumiser

@bontwoody yes thats one of the ones I read when making my decisions.

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Hot water tanks with inbuilt ASHP !

@wintergreen you don't say how big your cylinder is, but I have 4 people, 4 showers plus lots of pan washing up (we cook a lot), 300L cylinder, we cyc...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Why are my flow and return temperatures reading the same?

for the same heat power, if flowrate is high, DT is low, and vice versa, they multiply to make the heat power. you have an 8kw hp and its mild : I'm g...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Effect of Buffer tank or Volumiser

@bontwoody I went with an inline volumiser. All you say is correct, it cannot detract anything from efficiency, whereas a buffer or LLH always does - ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Mitsubishi Ecodan pipe width query

@cougarsmith wow. This takes the biscuit for stupid installer errors. The recommended pipe sizes for heat pump to cylinder connections from mitsubishi...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Say hello and introduce yourself

@joti yep you can't over insulate. my cylinder and all the complex pipework are inside the main body of the house, but some of my primary pipework has...

2 years ago
Forum
Introductions, Forum Rules & Updates
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RE: Say hello and introduce yourself

@transparent I don't understand how these kind of loft installs can ever pass muster from an insulation point of view. its basically outside! @nobur...

2 years ago
Forum
Introductions, Forum Rules & Updates
Reply
RE: Samsung 12kW Gen 6 ASHP struggling to heat DHW. Advice needed please.

agree. at this time of year when there will not be enough PV surplus to properly heat the cylinder, for exactly this reason, I avoid having the PV sur...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Rate the quality of your heat pump design and installation

@joti you say you are "cooking" with an LWT of 50, in fact in your previous point you mentioned "cooking" with an LWT of 40. So just to give you a sma...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung Air-to-Water Heat Pump - Settings for On/Off Behaviour

very likely what made it better was that you turned on that extra radiator. it is amazing to see the improvement in stability that comes from adding e...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Samsung 12kW Gen 6 ASHP struggling to heat DHW. Advice needed please.

@mike-h you might have already been down this road but never hurts to ask the obvious: have you checked the FSV settings for the timers for DHW vs C...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Say hello and introduce yourself

ah. I wondered if those digits were your postcode! I'm MK17, just round the corner! If you want to PM me , I'll give you my battery installer detail...

2 years ago
Forum
Introductions, Forum Rules & Updates
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