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SUNandAIR
SUNandAIR
@sunandair
Member
Noble Member
Joined: Dec 30, 2022
Last seen: Dec 19, 2025
Profile Activity
Topics: 5 / Replies: 503
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Reply
RE: Ecodan. How to run this efficiently with zero understanding.

ok, but as you can already do the 540 enquiry means you are making really good progress. Data - You’ve already been Data Gathering- on the menu scre...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

would be good to do a 540 enquiry to get your flow rate reading then get your flow and return thermistor readings while the HP is operating. then fa...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

@morgan yes it looks like the controller is functioning properly. It also looks like @mjr has identified what’s wrong he’s just posted you a question...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Keystone COPs? I'm not getting the efficiencies I expected on my Ecodan.

Yes, I’m finding out AA does seem to be quite aggressive even though it’s set to normal. Perhaps the developers could have considered an eco setting o...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Keystone COPs? I'm not getting the efficiencies I expected on my Ecodan.

@kev-m thanks for your obvservatiins kev. Regarding the 2 step temp change…yes that was my thinking - to keep the target temperature east to reach on ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

This sounds like something we had... Need to check a few things to be sure... I will send you 2 pictures. One will be the first screen on the main ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Keystone COPs? I'm not getting the efficiencies I expected on my Ecodan.

Real life data on a 16c setback from 9pm to 7am whereupon it was adjusted to 17.5c Here are 2 MELcloud pictures of our 8.5 Ecodan performance over a...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Keystone COPs? I'm not getting the efficiencies I expected on my Ecodan.

g Hi @kev-m i like your reporting presentation. What software are you using? How was it to set up?

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

@davew Ive just generated my first picture yay.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

I’m sure MELCloud works it out once you’re familiar with it. The quickest way I’ve been using is off the FTC main screen. Press the right me...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

Think I’ll claim the no pump in the heat pump thingy 😉😂😂 Davew have you tried a DT check while your system is in DHW mode? That will be a shorter re...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan. How to run this efficiently with zero understanding.

@derek-m not entirely sure but I thought the water circulating pumps are only external pumps. I always thought the ASHP pump is driving the R32 gas/l...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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