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ngillam
@ngillam
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Joined: May 13, 2024
Last seen: Jan 26, 2026
Profile Activity
Topics: 2 / Replies: 69
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Reply
RE: DHW heat loss through pumps.

@marzipan71 Ah yes.....I see you've given this a lot of thought. 10 year olds leave lights on too, or mine did.

9 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: DHW heat loss through pumps.

@marzipan71 Wouldn't it be good if the light/extractor fan switch could be linked to the pump.....nobody showers in the dark.

9 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: DHW heat loss through pumps.

@johnnyb Hopefully this will inform your decision. @marzipan71 @jamespa have captured my issue in a nutshell. Have the timer set for your "known" re...

9 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: DHW heat loss through pumps.

@marzipan71 @johnnyb Morning, My issue was watching my DHW dissipate from the tank if I left the pump running 24hrs (or on-demand at the tap or shower...

9 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: DHW heat loss through pumps.

Hi,@marzipan71 I plan to use my melcloud output to show a day of circulation pump switched off and then a day of it on 24hrs and watch how quickly the...

11 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: DHW heat loss through pumps.

@marzipan71 Morning, it looks as though it's a very much a "must have" in spaced out residences, do you witness the same temp drop from DHW tank on in...

11 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: DHW heat loss through pumps.

A shower directly next to the HW tank......or a shower head off the tank 😀  

11 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: DHW heat loss through pumps.

@jamespa I tried to discuss with kids, I got a couple of eye rolls....and one tutted!

11 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: DHW heat loss through pumps.

Morning, and thanks for all the replies. I suppose it's something I'll update in the future, I assume the water saving element mentioned is because y...

11 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: DHW heat loss through pumps.

@jamespa Thanks for prompt reply, the tank stays hot all day, all night and is well insulated. The reheat on the Ecodan controller is set to reheat d...

11 months ago
Forum
Domestic Hot Water & Cylinders
Topic
DHW heat loss through pumps.
11 months ago
Forum
Domestic Hot Water & Cylinders
Replies: 38
Views: 7137
Reply
RE: Mitsubishi Ecodan ASHP general set-up and efficiency

@gary Morning, yes, both of these are set to 3 on physical pump but also on the FTC. I think I've upped the speed to 4 on the FTC just to see if it m...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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