
Last seen: Jul 9, 2025
@transparent hi, itβs a DHW cylinder for kitchen, bath, shower etc. In the height of summer we have had the solar relief valve discharge into the cont...
Hi @alan-m It was 7 years ago when I set up the solar. It was a diy install. And last autumn the bigger tank was added along with the Ecodan heat p...
@alan-m hi, these TD settings are as per the factory settings. Ive noticed that on an overcast day heat will be slower to build so if the TD is lo...
As of 2nd April I am now expecting to get all my family DHW and Legionella heating from the sun. That should continue until around mid October. We are...
Apologies for late arrival to this thread. Accepting the obvious and hidden problems with this installation⦠Is it fare to say it may be easier to p...
@derek-m another query I have in the back of my mind is how the energy consumed by the immersion heater is being calculated. in certain circumstance...
The attached sheet came from the Ecodan Data files Posted by @mjr ( thanks for that) And is for the Ecodan PUZ-WM85-VAA Can anyone explain. This...
Hi @Harriup i thought I ought to add some comments on this for Sarah to consider. Theres a good reason why there is a flow rate range quoted, and ...
On reading about your large windows and solar gain - there is usually other times of the day or on exceptionally cold day when large windows - even tr...
Thanks for info @william1066 and @kev-m interesting article. Also flow volume for our Ecodan 8.5 are easily met. Rad volumes = 111 litres 28mm ...
HI Mike Can you point me in the direction of the article you refer to above. Also - when removing a LLH, is there a way of calculating the require...
Just to recap and summarise on earlier posts: We had seen a small loss of temperature across the Flow Pipes as the water passed through the Low Loss...
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RE: Location of hot water isolation valve on cylinder
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