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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.

6 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.

6 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...

6 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...

6 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...

8 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...

8 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 😀  

8 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!

8 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...

8 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...

8 months ago
Forum
Domestic Hot Water & Cylinders
Topic
DHW heat loss through pumps.
8 months ago
Forum
Domestic Hot Water & Cylinders
Replies: 38
Views: 4134
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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