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Last seen: Aug 21, 2026
Other than the buffer that all sounds very sensible indeed - which makes it even more curious that the buffer is fitted at all. Did the installer giv...
It sounds like you have done your research. Your challenge might be that MCS installers will likely insist on working to 21C, you might need to lie a...
Flow temp and return temp aren't what you want, you want the temperature of the flow into the buffer from the heat pump (which should equal flow temp)...
Sorry yes consent = permission = approval, terms used interchangeably. A 'lawful development certificate' is nothing more than confirmation that the ...
@pablito Yes to the first question. If it's over 0.6cu m they should refuse the LDC, however this limit may change upwards in the next months follo...
All pre-sales technical queries, several to each manufacturer, generally things you need to know to pick the unit/design the system adequately. Mits...
Measure, if you can, the temperature drop from flow in to flow out. For every degree you are losing 2-3 PC in efficiency. Unless you have a seconda...
I hope and presume the buffer is plumbed as a 2 port volumiser in the return. If not you are likely going to want it replumbed. Otherwise it sounds s...
Well done and good news. if only my local planning authority was anything like so enlightened.
Interesting and says a lot about both the industry and the public. Clearly this person, like many I suspect, takes little or no interest in(or doesn'...
To be honest I hadn't noticed this subtlety. Drains connected to sewers should have a trap, mine certainly do.
Interesting, but I remain uneasy that the private monopoly owner of the shared ground loops has you over a barrel. £300 per year (essentially for acc...
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Latest Posts
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@old_scientist I’m thinking along the lines of a multis...
By Toodles , 19 hours ago
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Britain’s Heat Pump Shitshow is now available to pre-or...
By Mars , 21 hours 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 , 2 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 , 3 days ago
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RE: Is it the house or the equipment?
...which, I've found out, is pretty much impossible to ...
By Majordennisbloodnok , 3 days ago
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RE: Mitsubishi Ecodan FTC6 settings
The Mitsi remote thermostat should not be plugged into ...
By F1p , 4 days ago
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RE: PV and battery long payback - sense check query
@jamespa I was just commenting on the speed, not sug...
By Batpred , 4 days ago
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Readers here please note that Derril Water and many oth...
By Transparent , 4 days ago
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RE: Advice on Vaillant Sensocomfort
Oops, I meant Sensocomfort (the UI to the controls)
By Batpred , 4 days ago
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RE: Heat Pump Training vs. Real-World Installation
Our instal was very much the opposite. White haired blo...
By Batpred , 4 days ago
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RE: Flushing system, cleaning and inhibitor
While skim reading a manual for our Vaillant HW tank, I...
By Batpred , 4 days ago
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RE: 'Chinese Diesel Heater' to heat the home .....
Old thread but I'm new to the forum so new to me. How...
By BlizzardGreen , 5 days ago



