Last seen: Sep 16, 2025
My understanding is that it uses the WC settings as a starting point. Exactly what it does from there and whether it 'times out' any measured modific...
er dont you just need a smart meter which I think your energy supplier can arrange to have fitted within 14-28 days. That's all I have, and I can bo...
Turning the room stat (and all or most TRVs) up to (say) 2C above the desired temperature, and adjusting the flow temperature (via the WC curve) to th...
@iantelescope since you address me directly I will reply directly. I'm not sure what you think I don't understand, nor what you think we don't agree ...
Fair enough. Perhaps both @derek-m and I should have said 'I would suggest that you don't get too hung up on flow rate, provided of course its not so...
Any 'old' thermostat does this, its only more recent ones that try to be more sophisticated, in a way wholly unhelpful to heat pumps. But the real s...
Absolutely. To control house temperature vary the flow temperature (using weather compensation), don't turn the heat pump on/off. The latter simply ...
Agreed and I wasn't trying to suggest otherwise. The point I was trying to emphasise is that, as you have shown experimentally, a heat pump which i...
... which is essentially the problem, the HP should control the HP! & the bold bit solves the problem more or less. Essentially the Honeywel...
@iantelescope Both @derek-m and I have made (very similar) suggestions as to how your installation can be improved, explained why implementing them w...
I would say fit them where you need the measurements, which depends on what you are trying to work out! If you are trying to work out the change in f...
Latest Posts
-
RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
By Scalextrix , 2 minutes ago
-
@cliffhanger - OK, that's clear. My earlier remark abou...
By cathodeRay , 11 minutes ago
-
RE: How to choose Towel Rails for an ASHP
@jamespa yes, to essentially prevent them consuming unn...
By Mars , 21 minutes ago
-
Thank you for raising your concerns. Customer safety, s...
By Mixergy , 2 hours ago
-
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 hours ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
I've never physically seen it, but I seem to recall som...
By cathodeRay , 3 hours ago
-
@jamespa Ours is a Daikin EDLA03 8 kW and the Delta T =...
By Toodles , 3 hours ago
-
RE: Big Changes Coming to Our Heat Pump System
Day one is done. The system’s been fully flushed and ...
By Mars , 18 hours ago
-
RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 20 hours ago
-
RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 20 hours ago
-
RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 20 hours ago
-
RE: Who’s Caved and Switched the Heating On Already?
We've been running our Ecodan system, installed in June...
By Sheriff Fatman , 23 hours ago
-
Ok. Two schools of thought. The first is to run the ...
By JamesPa , 2 days ago
-
@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 2 days ago
-
Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
By Paul G , 2 days ago
-
RE: Help me keep the faith with my air source heat pump installation
Er true, it should have read l/hr!
By JamesPa , 2 days ago
-
RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
By JamesPa , 4 days ago
-
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 4 days ago
-
RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 5 days ago
-
RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 5 days ago
