Last seen: Dec 30, 2025
Niiice. Which feet did you go for and (how) are they secured to the slabs and enclosure / unit?
Wow! Are they on earth below? What's the layers between your ASHP and the slab? (e.g. I think I can see rubber feet under the cabinet / enclosure...
Can you give an example or two of such items, and explain why those? Indeed - hence the thread question 🙂 I did think it od...
When would an install require full-bore valves if isolator valves are in place? Can full-bore valves provide that 28mm->22mm conversation? If no...
Assume 28mm should be run right up to the unit's water inlet+outlet connectors where possible? Do flexihoses come with 28mm at one end and 22mm at th...
What's the optimal / minimum length and shape of flexihoses (and why, if not for best performance and least vibration)?
With anti-freeze/glycol and anti-freeze valves, is it one or the other, or do you still recommend adding the valves even if there is glycol in the sys...
Picking out some of the areas of the OP in case it's easier to respond: Working from where the primaries come out of the brickwork, and assuming the...
Correct, however the lowest, 5kW model oddly needs 300mm! @derek-m, would you think a larger distance is practical for performance or noise reasons?
That's an understatement - the manual states the three levels as text (e.g. 'Normal / Level1 / Level2') rather than the number of 'bars'/squares the F...
Can I just check this is correct - having read the FTC6 installation manual, the three bar settings are described as Normal / Level1 / Level2; does an...
Yes, I did try that a few weeks ago and it did seem to make a difference, though that might have been placebo effect if I misunderstood the Quiet Leve...
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RE: Recommended home battery inverters + regulatory matters - help requested
The diagram below is a simplified view of the internals...
By Batpred , 9 hours ago
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RE: Heat pump not reaching flow temperature
@davec Ive had a look at the screenshots. Lots of th...
By JamesPa , 9 hours ago
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RE: Vaillant aroTherm not heating with many faults
When I had a series of apparently unrelated faults my i...
By JamesPa , 9 hours ago
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RE: Considering MLCP (Multi-Layer Composite Pipe) for ASHP
OK, TBH I dont know enough about MLCP to comment with a...
By JamesPa , 12 hours ago
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RE: Predicted Heat Loss from MCS calcs vs EPC vs actual
My gut feeling is that the heat pump is right sized. ...
By Tim441 , 13 hours ago
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RE: Power outages and storms: A surprisingly good DNO experience
Agreed, which is no more nor less than a customer shoul...
By Majordennisbloodnok , 14 hours ago
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RE: Running from backup generaor in powercut?
@batpred In our case, 3 times each day when the Octopus...
By Toodles , 15 hours ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
Hi @sheriff-fatman Cycling at 5C and below is usuall...
By RobS , 15 hours ago
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RE: New Fogstar 15.5kWh upright solution
@batpred Here's the latest Fogstar ready built pack....
By Bash , 16 hours ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@mike-patrick yes, even though the current system is ru...
By Tim441 , 17 hours ago
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RE: Solis inverters S6-EH1P: pros and cons and battery options
Solis confirmed that the S6 works with a single battery...
By Batpred , 17 hours ago
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RE: Who has a V2G EV installation
I am wondering if in any V2X, would the car battery eve...
By Batpred , 18 hours ago
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RE: Setback savings - fact or fiction?
Yes, by calculating it manually from the minute data, w...
By cathodeRay , 19 hours ago
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Fan unit Making terrible noise HELP!!
One of a pair of fan units on an Earth Save Classic II ...
By GutoFfowc , 19 hours ago
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RE: New Mitsubishi Ecodan 11.2kW installation - L9 errors and maybe more
OK. I think your system, which seems well designed, is...
By JamesPa , 21 hours ago
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RE: Heatpunk Floor plan issues
It's usually the complete opposite... seldom that Safar...
By Mars , 1 day ago
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RE: Fan is clipping ice build up from the front of unit.
@majordennisbloodnok I’ll not go there thanks! Toodles.
By Toodles , 2 days ago
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RE: Running my new Nibe ASHP efficiently
I'm new to the forum. Did you get a reply to this last ...
By Mike @ Camelot , 2 days ago
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RE: ASHP Energy Consumption: Aira 12kW heat pump
@grantmethestrength MCS requirements for DHW capacity h...
By Toodles , 2 days ago

