
Last seen: Nov 19, 2023
This thread has some detailed conversations around the Ecodan's AA mode so thought I'd add some detail around a recent test in AA mode here. I'm not...
Here's another 'feature' of Melcloud I've come across. Below was taken around 10am this morning (i.e. 14th Feb had 'finished' some 10 hours prior). ...
From my perspective I'd done a fairly significant amount of research so was already fairly familiar with the controller settings and how to run things...
@sunandair that's spooky, I also settled on the 10 -7 +3 combo for the exact same logic/reasons. Also see my previous post with the charts with comp...
I noticed something on the chart I posted yesterday (with the frequency values added - below) that got me thinking. I noticed that the compressor freq...
Yes, blue setpoint, black current room temp. Display is +/- 0.5C. 1 degree nighttime setback from 18C to 17C at 23:00, then at 05:00 back to 18C.
Room temp at the time of sampling (12:00) was perfectly at set temp of 18c. I must say that AA mode is good at hitting it's target and holding it to w...
I'm back to the default of 10. Having tried 20, 30, 40 and 60 with no apparent change in behaviour.
I believe so. Code 016 in the service manual.
I thought I'd plot compressor frequency on a typical AA cycle to try and understand what's going on under the hood (rather annoying that frequency isn...
I see the same pattern when my HP is off and the water circulation pumps stay on. Essentially the flow and return water mix until they match temps, an...
Agreed. I've settled on +3 largely for that reason, the comfort factor. At +5 I could almost 'feel' a +5 overshoot (some rooms feeling a tad warm). I ...
- 22 Forums
- 2,096 Topics
- 46.1 K Posts
- 116 Online
- 3,383 Members
Trusted Installers
Struggling to find a reliable heat pump installer? A poor installation can lead to inefficiencies and high running costs. We now connect homeowners with top-rated installers who deliver quality work and excellent service.
✅ Verified, trusted & experienced installers
✅ Nationwide coverage expanding
✅ Special offers available
Latest Posts
-
RE: Commencing on an ASHP Installation Process
A system like that seems susceptible to significant amo...
By Majordennisbloodnok , 3 hours ago
-
RE: Mitsubishi cycling while on chilled water output
@jamespa you are so much faster than me, happy to see g...
By ASHP-BOBBA , 13 hours ago
-
@jamespa Thanks for the advice - very helpful. I had al...
By abam48 , 23 hours ago
-
RE: Weather compensated secondary circuits with Biomass
Hi @andycoo we do an LK 110 standalone weather compensa...
By Sune , 24 hours ago
-
RE: Adding battery storage to SolarEdge PV system
@chandykris No need to apologise at all! I forgot to ad...
By Toodles , 2 days ago
-
RE: Say hello and introduce yourself
Yes please do Suggesting a loss in the region...
By JamesPa , 2 days ago
-
RE: Surface mount or bury primaries for heat pump installation?
Can we have some links to those you're considering plea...
By Transparent , 2 days ago
-
As I have reported elsewhere we turned on the cooling o...
By downfield , 3 days ago
-
@hughf, I think we’ll organise an RHH session at Instal...
By Mars , 3 days ago
-
@el3b Hi, sorry to hear that, it is advisable to instal...
By ASHP-BOBBA , 4 days ago
-
RE: Difficult positioning of air source heat pump
@rikiarn Out of intrigue, the thread reads as though Ai...
By Sheriff Fatman , 4 days ago
-
RE: Mitsubishi Ecodan Fails to Heat Water despite temperature drop
@m1kegibson If you are able to access the service me...
By HarriUp , 4 days ago
-
RE: When will heat pumps and install prices come down?
... which of course is impossible because the world mov...
By JamesPa , 4 days ago
-
RE: Battery storage to run Heat Pump.
I would be surprised if the battery chemistry is going ...
By Transparent , 5 days ago