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Last seen: Oct 1, 2025
@morgan 😀 If you want me to help, I will need full details of your system, including piping, emmitters, a floor plan of your house, insualtion ...
@editor Mars, on the tank there will be a make an model number/name, go on to their website and you will bw able to download the manual, (the installe...
@morgan Nither, white/blue is the expansion tank for the hot water tank and red for central heating always. Red should never be on the cylinder.
@markc Here is a description of buffer tanks /system seperation/Low loss header
@markc That is not a buffer tank, it is an expansion tanf for the central heating, when water gets hot, it expands, if it has no-where to go you have ...
@morgan I can talk any plumber through it if you are willing.
@markc I am willing to help anyone to improve their system. I am fed up with people installing systems poorly and sayling that is how it works because...
There is an easy way to check and and can easily be done by anyone with a little mechanical aptitude. The buffer tank has 4 pipes, Identify the return...
@morgan I am in South Cumbria.
@kev-m I am willing to help you to get your system running in the most efficient way, if only to prove my point. It is not only buffer tanks that is t...
@sam I am not sure what problems you are having but I can try to help. You can give me a call on 07883064216 on Monday.
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Latest Posts
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 2 hours ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 2 hours ago
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RE: Questions about A2A for heating as well as cooling
@donciccio I would suggest that you take a "fabric-fi...
By Rob of York , 3 hours ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
Any idea how efficient your gas boiler is? Is it a 50 y...
By Old_Scientist , 7 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 1 day ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 2 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 2 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 3 days ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 6 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
By SCH , 6 days ago


