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Johnmo
@johnmo
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Noble Member
Joined: Jan 25, 2023
Last seen: May 24, 2025
Profile Activity
Topics: 2 / Replies: 537
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Reply
RE: Kensa GSHP finally installed - now to start the optimisation process

Just had a quick scan of the manual and should be weather compensation enabled, so this is the correct mode to select. It's in the manual. But se...

17 hours ago
Forum
Grounds Source Heat Pump (GSHPs)
Reply
RE: GSHP finally installed - now to start the optimisation process

I would start by downloading the correct Kensa manual it will answer your questions in the most part. Are you radiators or UFH or a mix? Buffer or...

17 hours ago
Forum
Grounds Source Heat Pump (GSHPs)
Reply
RE: Antifreeze top up for my heat pump - is this a rip off?

You didn't mention anything, except you didn't like my post. You do as you wish, operate as you like, fill it as you wish. It's your system your mon...

1 day ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Antifreeze top up for my heat pump - is this a rip off?

If you don't like my response you are free to ignore it. So for your education. Read the article on here about heat pump and freezing time and take ...

1 day ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Load Compensation and Weather Compensation

Think I attached the wrong link

2 days ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Load Compensation and Weather Compensation

But the disadvantage of trv modulation or any self balancing devise is variation in flow rate at the heat pump. You ideally need as much flow as possi...

2 days ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Load Compensation and Weather Compensation

No they are not on/off valves, they modulate flow. Exactly what you say you want, they do our the box. Modulate radiator flow based on room temperatur...

2 days ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Load Compensation and Weather Compensation

These have been about for a few decades. Simple. Sure you could get a wireless version. Just look around. Do a basic radiator balance, let them fine t...

2 days ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Load Compensation and Weather Compensation

So a thermostat is what you are describing, that modulates flow instead of shutting it off? So a trv with remote sensor?

2 days ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Load Compensation and Weather Compensation

A Salus auto balance UFH valve, could be a simple bolt on to replace a trv. Just open the lock shield fully. Not sure what dT your radiator works at? ...

2 days ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: UFH and ASHPs

Move to a different contractor, 16mm pipe every day nothing smaller.

3 days ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: UFH and ASHPs

Just add extension to existing heating system, why spend multiple thousands to achieve the same this? Heating 40m² with a stand alone heat pump will b...

3 days ago
Forum
Air Source Heat Pumps (ASHPs)
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