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HCas
@hcas
Member
Estimable Member
Joined: Apr 8, 2024
Last seen: Feb 9, 2026
Profile Activity
Topics: 2 / Replies: 130
AllTopicsReplies
Reply
RE: Thermostats Accuracy

@nayffy This is definitely something we've observed as well. All temp sensors have errors. My suggestion would be to pick 1 and increase or decrease y...

2 years ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Set back for Mitsubishi Ecodan PUHZ-SW120YHA

@davidalgarve I would probably turn down the heat pump slightly overnight then instead of your Tado's. Your Tado's don't talk to your heat pump so eve...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan Wireless Controller changing the room temperature target itself

Strange! Indeed perhaps a schedule on the physical controller or MELCloud?Or could it be that the heat pump is by itself switching to fixed flow temp ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan cycling

@dur If you have sufficient volume in your UFH loops, which it sounds like you have, and if you don't zone it, it's OK to close the radiators in the b...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: alternative to Homely - HavenWise. Anyone used it?

@tim441 Are you the Tim I've been emailing with? If yes, good to see you here!

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: alternative to Homely - HavenWise. Anyone used it?

@editor Thanks Mars! I hadn't seen this post yet. A lot of activity on the forum. @majordennisbloodnok A good summary of some of the trade-offs!

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan cycling

@dur Welcome! You have the foundation of a good install I believe! You must be careful to keep it that way. Your heat pump will run best when you ha...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Valiant Aerotherm Hot Water Heating Status?

@jeegnesh I just sent you a direct message

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Set back for Mitsubishi Ecodan PUHZ-SW120YHA

It's generally OK to have a setback of a few degrees. I would start with 1C setback and monitor for a bit. Depending on the impact on energy and comfo...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: What to look for when reviewing ASHP running stats?

May I ask how you got access to their service cloud?

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Valiant Aerotherm Hot Water Heating Status?

@jeegnesh Vaillant does have a portal but only for installers. My company is building a portal for monitoring (and control). If you want, I can get yo...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: The good, the bad and the not that great – my heat pump installation

@burtis Got it! Seems like you're very much on top of setting it up well. I don't know your house obviously, but you could probably lower the flow tem...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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