
Last seen: Aug 17, 2025
@balalto - that's all necessary for MVHR but what about PIV ? Where heat recovery doesn't seem to be a thing ?
@heacol While we're talking initials: What's your opinion of PIV ? Positive Input Ventilation. Is it just a way of losing heat without having the wind...
@robl I have an Fluke IR thermometer which is great unless the scanned surface is shiny, like a copper pipe... Would the Flir have trouble giving a me...
@editor Which Flir model was it you used ? I've been thinking about getting the 'cheap' one Flir One Gen 3 with resolution of 60 x 80.
@saz Wavin not drowning ? I do hope you get this sorted soon !
Hi Derek. Can you explain a bit more about the diverter please, a 2kW convection heater sounds like it could be a useful addition to the heating optio...
Very revealing @alastair. Years ago I nearly got stuck behind the bath by squeezing myself round to reach a big hole just as you describe and stuff it...
@saz have you managed to get any joy from your installers today ?
@saz I know what you mean - but it can't get much worse than no heating and no hot water. Can you attach a photo of the pump. Derek is great at explai...
Sounds like a big mistake having leak sealer put into your heat pump. Did you installer do that ?! Surely that's the reason for 'compressor blocked'.
I'm surprised you don't think having a smart meter is for the greater good, allowing data to be recorded in finer detail in the advance towards net ze...
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I think, based on what others have said here, that the ...
By JamesPa , 4 minutes ago
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RE: Big Changes Coming to Our Heat Pump System
I'm intrigued by this exercise, so far you haven't repo...
By JamesPa , 6 minutes ago
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MCS certificate SCOP vs real-world performance
Every MCS-accredited installation comes with a certific...
By Mars , 45 minutes ago
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RE: Mitsu PAR-WT60R Wireless Controller - options
@abernyte Thank you for passing on your experience and ...
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RE: Powerwall 3 or Myenergi or something else?
Yes I was thinking of outdoor, IP65 batteries with buil...
By Temperature_Gradient , 3 hours ago
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RE: Help me keep the faith with my air source heat pump installation
Water pump will certainly make a hum (which could conce...
By JamesPa , 5 hours ago
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@jamespa Thanks. Yeah any adjustments Ive made at pr...
By cliffhanger , 6 hours ago
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RE: How to choose Towel Rails for an ASHP
@rob-nezard yes absolutely. Here is the link and a pho...
By GrahamF , 2 days ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 2 days ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
It is interesting to see what our new Grant Aerona 290 ...
By GrahamF , 2 days ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
I've never physically seen it, but I seem to recall som...
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 3 days ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 3 days ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 3 days ago
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RE: Who’s Caved and Switched the Heating On Already?
We've been running our Ecodan system, installed in June...
By Sheriff Fatman , 3 days ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 4 days ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 4 days ago
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Selling 5 year old ASHP & Gas Combi Boiler - £590
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