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guthrie

@guthrie

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Estimable Member

Joined: Nov 2, 2023
Last seen: Apr 14, 2025

Topics: 1 / Replies: 72

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RE: Heat pumps and on/off working - starting to quantify it

I was browsing older threads and found this, seeing as it is the quite holiday time between holidays and it is horribly wet and windy out there, I hav...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Radiator flow and return temps with my ASHP

I have an infrared thermometer gun thing myself, and have found it fairly reliable. if comparing readings from different places you do need to make s...

2 years ago

Forum

Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls

RE: Flow rate for Samsung Gen6

That is interesting to know, I should try and check our pump speed, but our system is pretty quiet in operation, aside from the general heat pump nois...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Flow rate for Samsung Gen6

Hopefully so. I should have mentioned that our one is also a Samsung Gen 6, so I don't think there will be many differences even if slightly differen...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Grant ASHP not reaching target temperatures

WElcome to the forum. My first post was eaten by some gremlin, so I am trying to reproduce it here. Firstly, we need some information about the sys...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Flow rate for Samsung Gen6

According to my installation manual for 12kW unit, AE RXYDEG/ AE RXYDGG, the minimum requred water flow rate for operations is 16l/ min. I can't ...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Poor COP with an Ecodan

I think that would depend on how quickly your house lost heat and what the hysteresis of the thermostat is, but given the way our one has improved in ...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: 16KW Samsung help!

Also for comparison we have a 12kW system and at the weekend with -4C at night and 0 to +2 in the day we used about 34kWhr on the heating and hot wate...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: 16KW Samsung help!

Hello LostInSpace. I'm also fairly new to this but will attempt the usual introductory run down of necessary information. For starters, what contro...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Help to check if my Ecodan set up correctly and running efficiently ?

Your radiators are very hot to touch? Are you sure your weather compensation is set correctly? Our is about 30 at 15C to 45 at +2, and the radiators...

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: New installation not quite right, advice sought

@abernyte Biggar, where there are many iffy mobile signals due to the strange siting of the local masts plus ups and downs in terrain.

2 years ago

Forum

Air Source Heat Pumps (ASHPs)

RE: Samsung Air-to-Water Heat Pump - Settings for On/Off Behaviour

@petra Ah,that sounds like a more sensible way to set things up than my system.

2 years ago

Forum