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Joined: Jan 20, 2022
Last seen: Aug 17, 2025
Topics: 16 / Replies: 2429
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RE: Ecodan - Legionella Operation Time and Target Temperature

Thanks Richard. That's the detail we need. Here's what I've found. RT IH IN1 14 tells us that you have an immersion heater with a 1¾-inch threaded...

10 months ago
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RE: Ecodan - Legionella Operation Time and Target Temperature

That's fine @richard24738 We always try to leave technical suggestions like mine in topics.Others will soon come across this discussion, and some mi...

10 months ago
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RE: Ecodan - Legionella Operation Time and Target Temperature

In future, please try to use email rather than phone calls when pursuing 'issues' with manufacturers, suppliers and installers.The text in an email is...

10 months ago
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RE: Ecodan - Legionella Operation Time and Target Temperature

I think the clue to this problem is in the first post here from @richard24738He has a 250-litre tank...... and is presumably running a milking parlour...

10 months ago
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RE: Ecodan - Legionella Operation Time and Target Temperature

Can you read the model number of your immersion heater @richard24738 ? We are used to all immersion heaters being rated at 3kW and supplied via a 2....

10 months ago
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RE: Controller experiment - looking for volunteer(s)

@hcas - to find suitable test sites, I would recommend starting with a look at the various Community Energy groups across UK.That site has a UK map sh...

10 months ago
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RE: The good, the bad and the not that great – my heat pump installation

Now that's interesting. I thought NICEIC only covered electrical portions of heat-pump installations.Thus, if the installer was accredited by NICEIC...

10 months ago
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RE: Battery storage solution with ASHP

I should've added a smiley after my comment. There are a number of dominant criteria which affect how these future tariffs are constructed. 1: Pol...

10 months ago
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RE: The good, the bad and the not that great – my heat pump installation

The 'correct' glue to seal a split insulation like that is a contact adhesive like that from UHU. Once it's dried on each face of the split it can b...

10 months ago
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RE: Battery storage solution with ASHP

The problem here is that we're trying to assess future financial viability whilst doing the maths on ToU tariffs which have been introduced recently, ...

10 months ago
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RE: Air source heat pumps and noise

Interesting photo of that bracket @judith 😀 That looks to be the version of the Vaillant bracket for walls with external insulation.It use...

10 months ago
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RE: The good, the bad and the not that great – my heat pump installation

I also would NOT be temporarily re-sealing the pipe entry point after first inspecting what's been done. Instead, I'd screw a timber batten to the w...

10 months ago
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