Last seen: Oct 1, 2025
@kev-m This cycling may be caused by a low system volume, however 3-4 times an hour is not excessive and will not damage the unit.
@kev-m You are absolutely right, and I expect you to be a cynic. "The other thing you have to remember is that forums like this are a self selecting...
@kev-m getting there, but will be better when you change the valves. Flow temp dropped from 43 to 30 and the house is still too hot. COP at 30 - round...
@derek-m Not a cynic. But unfortunately it comes through from the manufacturers who are only interested in selling a box without any cum-back- hence d...
@kev-m That is good news, I would shift it to -2 and try that. Because of the steady temperature, most of our customers run their systems with an inte...
@kev-m Great, it may take a few days to get your internal temperature right, it will react very slowly.
@morgan It is a pleasure, every person I help, regains faith in heat pumps, they tell others and I will benifit at some stage. As they say, what goes ...
@morgan It may be eaier if you resd the manual section on adjusting the compensation curve. From memory, I cannot remember how to do it. I deal with t...
@kev-m Thanks
@morgan That is correct, it is shifitng the compensation curve up and duwn. Use it as a level. One level up will raise the curve and therefor the flow...
@morgan Yes, + = temperature /compensation curve up = woamer house and vice versa. You only have to adjust the curve once.
@morgan I would bring the 50 down to 45 and the 30 down to 25. To shift that curve, all you do is push the up and down on this screen, you do not ha...
Latest Posts
-
RE: Marginal pricing and UK electricity costs
@judith I just realised he’s the guy with the ‘minimum ...
By Lucia , 16 minutes ago
-
RE: What a Bad Heat Pump Installation Looks Like
To get the ball rolling, here’s one from @aventus (Sean...
By Mars , 18 minutes ago
-
RE: Diagnostic Data Needed for Repeatedly Failing Tesla Powerwall 3 System
@batpred thanks very much for your help. I rang Tesla ...
By GrahamF , 54 minutes ago
-
Midea ASHP Issues with Smart Home App losing connectivity with the Wall Unit
Hi, First Post - replaced out 16 year old gas boiler ...
By SteveT , 59 minutes ago
-
RE: Grant Aerona Short Cycling
@steam-powered I'd suggest dropping the cold weather en...
By damonc , 2 hours ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: @lucia Manufacturer: Daikin Model: E...
By Lucia , 2 hours ago
-
-
RE: Advice on reading thermal images
@colinc, I'd forgotten that this thread even existed so...
By Mars , 2 hours ago
-
RE: Heat Pump Training vs. Real-World Installation
@judith I looked at the control challenge of balancin...
By Lucia , 3 hours ago
-
RE: Grant Aerona circulation/system pump staying on
@mikefl thank you, I've changed 4200 to 2 and now the m...
By damonc , 4 hours ago
-
RE: Solar panels on side of house to heat water
The original strategy behind the production of bi-facia...
By Transparent , 4 hours ago
-
RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
@batpred I've had a bit of time to look into this to...
By Bash , 5 hours ago
-
RE: Flow rate discrepancy between ASHP and manifold
Air release valves dont always work! You are gonna ha...
By JamesPa , 6 hours ago
-
RE: Replacing my 18 month old Hitachi Yutaki ASHP
Fair enough. I recommend quizzing him to get your mone...
By JamesPa , 7 hours ago
-
RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@simonwig Thanks for the bump. Not sure why I didn't se...
By HCas , 9 hours ago
-
RE: Are Water Companies Delivering Bricks?!
...which in turn reminds me of a Thelwell cartoon I onc...
By Majordennisbloodnok , 10 hours ago
-
RE: Our journey through Octopus tariffs 2020-2025
I mentioned above "2025 move to Intelligent Go meant ...
By Tim441 , 10 hours ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
@benson — thank you, that is useful information you hav...
By cathodeRay , 12 hours ago
-
RE: Help…my NIBE heat pump has faulted again!
If it happens only when it gets cold then it maybe that...
By JamesPa , 14 hours ago
