Renewable Heating Hub Heat Pump Forums

Search with Wattson
Forums
Members
9jwr9
Activity
 
Notifications
Clear all

Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!

9jwr9
@9jwr9
Member
Active Member
Joined: Oct 11, 2025
Last seen: Dec 29, 2025
Profile Activity
Topics: 1 / Replies: 8
AllTopicsReplies
Reply
RE: Ecodan unable to hit legionella target temp - what's the consensus?

UPDATE: Thanks everyone who commened with suggestions here - all really appreciated. For those interested, the issue was with the immersion thermostat...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan unable to hit legionella target temp - what's the consensus?

@majordennisbloodnok ah! Yes, I did see this video. As per my reply to @rhh2348, we don't have that controller unfortunately. We have an older one, wh...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan unable to hit legionella target temp - what's the consensus?

@rhh2348 thanks for the reply. I think the process you describe is for newer units (we have an old FTC2 controller, see picture), which doesn't presen...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan unable to hit legionella target temp - what's the consensus?

@allyfish thank for taking the time to reply, and I agree with all of the points you make. If it were easy to disable the legionella cycle altogether ...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan unable to hit legionella target temp - what's the consensus?

@benson Thanks for the reply. Ecodan has a pre-programmed legionella protection cycle where it takes takes the hot water temperature up to 60+ degrees...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan - Legionella Operation Time and Target Temperature

@old_scientist hiya mate, did you ever get to the bottom of why your immersion would cut out just before 60? I'm having the same issue with my Ecodan,...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Ecodan unable to hit legionella target temp - what's the consensus?
9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 16
Views: 2693
Reply
RE: Ecodan - Legionella Operation Time and Target Temperature

@trbob hiya mate - did you ever get to the bottom of why it was maxing out at 59.5 and failing to hit 60? Was it a problem with the thermostat/immersi...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heating Turned Off but Radiators Still Warm

Did you ever get an answer to this? I'm experiencing the same thing!

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Share:

SPONSORS

Join Us!

Installer Finder

Degrees of Separation

Latest Posts

SPONSORS

Click to access the login or register cheese
Protected By
Shield Security PRO