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9jwr9
@9jwr9
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Joined: Oct 11, 2025
Last seen: Dec 29, 2025
Profile Activity
Topics: 1 / Replies: 8
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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...

11 months ago
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Air Source Heat Pumps (ASHPs)
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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...

11 months ago
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Air Source Heat Pumps (ASHPs)
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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...

11 months ago
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Air Source Heat Pumps (ASHPs)
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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 ...

11 months ago
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Air Source Heat Pumps (ASHPs)
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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...

11 months ago
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Air Source Heat Pumps (ASHPs)
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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,...

11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Ecodan unable to hit legionella target temp - what's the consensus?
11 months ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 16
Views: 4570
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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...

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

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

1 year ago
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Air Source Heat Pumps (ASHPs)
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