Last seen: Sep 19, 2025
The five most terrifying words in the English language: leave it to the professionals. Edited to correct typo...
That looks fine. You have two periods when DHW heating will come on and take priority over space heating provided the actual DHW has fallen enough to ...
Ho hum. It is certainly set to time the heating as shown in the photo, and if he set it up and you haven't touched it since... What you need to do i...
@anca1808 - if you haven't already done so, have a look at this ABC Guide to Heat Pumps, written by yours truly. I am also a doctor, now retired, and ...
It's not obvious. It is near where you set the date. Go to MENU > SERVICE INFORMATION > DISPLAY and you should find TIME there...
That's the way to go. Over time you will get closer and closer to the ideal setting for your home. Don't be thrown by days when external factors like ...
Good news, well done! it is indeed very important to average costs over a season. Heat pump running costs are disproportionately high in cold weathe...
@jamespa is really the expert because he has actually fitted and used them, but I found a Mitsubishi I-life Slim 170 Fan Assisted Radiator fan coil wi...
@lakey - very roughly, when going from boiler to heat pump flow temperatures, you need to double the effective area of the radiator to get the same ou...
I certainly had wall space constraints, which I mostly dealt with by using K3 rads in place of previous K2 rads. The individual room heat losses were ...
Latest Posts
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RE: Help me keep the faith with my air source heat pump installation
@jamespa yes I guess. But surely not everyone is buying...
By AdamK , 1 hour ago
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RE: Big Changes Coming to Our Heat Pump System
General Ignorance, the universal enemy in so many ways!
By JamesPa , 2 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
High thermal mass, plus that chart is very zoomed in. I...
By cathodeRay , 3 hours ago
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RE: Preparing for 2nd winter in new build house.
Yuch! So that's basically just an on/off control. I...
By Transparent , 4 hours ago
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Good day everyone. I'm new here and have a few question...
By Edin67 , 8 hours ago
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RE: Boxt Heat Pump Installation Experience
Welcome to the forums. Was there any formal in-person...
By Mars , 10 hours ago
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RE: Say hello and introduce yourself
@transparent Morning. Just put a lengthy post on the AS...
By sbm74 , 10 hours ago
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RE: MCS certificate SCOP vs real-world performance
That may be contributing to lower than expected SCOP. ...
By JamesPa , 21 hours ago
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RE: Mitsu PAR-WT60R Wireless Controller - options
How it does it's job is something of a mystery although...
By Abernyte , 1 day ago
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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 , 1 day ago
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@jamespa Thanks. Yeah any adjustments Ive made at pr...
By cliffhanger , 1 day 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 , 3 days ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 3 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 😂 ...
By Scalextrix , 3 days ago
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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 , 3 days ago
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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 , 4 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 , 4 days ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 4 days ago
