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ASHP-BOBBA
@ashp-bobba
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Honorable Member
Joined: Dec 6, 2024
Last seen: Aug 16, 2025
Profile Activity
Topics: 1 / Replies: 203
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Reply
RE: Antifreeze top up for my heat pump - is this a rip off?

If they have used the wrong antifreeze you would want it taken out, if they used one of the 3 most popular monopropylene glycol's they can likely be m...

3 months 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?

This is what is used in nearly all ASHP system that have glycol.

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

@jamespa anytime. you would not believe how many times I have had to stop myself going so far as to write a complete document to a solution, I keep re...

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

@cathoderay Unfortunately, you are correct and although there are many sound ways to work this out manually and roughly, to balance systems correctly ...

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

@jamespa hi James, yep in deed you can and thet would be my 1st solution rather than change a rad but it does effect the overall flow of the system sl...

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

@andrewj Oh, thats a good one, so the answer is subject to what power and recovery you have for the room/s assuming its typicly balanced and has the c...

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

@andrewj Ah, maybe, they also often design to 50 Deg C flow rate and do everything to reduce the amount of emitters changed. If you balance everything...

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

@andrewj so this thermostat would normally go in a room that would be considered an average comfort, this stat is also only used to feed some info bac...

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

📈 Role of the Internal Stat (Thermostat) When the internal stat is active while using a weather curve, it modulates or overrides the weather ...

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

this is the actual answer to yur question and they both aim to provide the same thing and are related, this means both effect the other in some form. ...

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

@johnmo I have just seen that Mars has uploaded another podcast titled to your question, I more or less answered but I have not watched this cast yet,...

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

@johnmo you get big swings using the curve or using fixed stat?

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
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