Last seen: Feb 12, 2025
Hi everyone, Thought I would give an update here, and given the recent cold snap in the UK it would seem a good time to do so. We live in Woking, o...
@sunandair your logic makes sense. My concern is that my COP is 2.5 at best. So I’m trying to find the best set up to maximise the COP, and then un...
@sunandair Ah okay so you also get some cycling when the OAT low double digits. What is your COP? Interestingly I spoke to the installer briefly...
Unfortunately I think the issue has not been resolved. See below hourly temps from 13h00. I’m going to run it for a few days in the current setting ...
Another interesting piece of data. I set my HW tank to warm up between 4am and 6am. Take a look at the readings from 3am to 4 am, and then from ...
@jamespa You raise very valid points all round. It takes a few days to see if the COP has improved. The Ecodan only provides energy consumed ...
Thanks that's super helpful - I will adjust the flow rate to target 11L/min. How do I check the emitter value & that the flushing value is full...
@gary & @bontwoody Okay, so heatimisers are not limiting anymore - I set them to 23c, and the temp achieved maxed out at 21c, this is with ...
@harriup Thanks for your comments! I am going to give the current tweaks a few days to run and see what the outcome is. The outside temp change ...
Ah so you are saying my WC curve is too low? Make sense, I will shift the curve up. The house didn't feel particularly warm after 8 hours of having...
@paulrlondon I reset the flow rates (both heating and DHW) from 3 to 5 and also increase the flow rate on the Grundfos pump from 1 to 3. This pus...
Latest Posts
-
RE: Mitsu PAR-WT60R Wireless Controller - options
How it does it's job is something of a mystery although...
By Abernyte , 6 minutes ago
-
RE: Big Changes Coming to Our Heat Pump System
As a mere consumer I wholeheartedly agree with both of ...
By JamesPa , 9 minutes ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
The refresh time of climate-related curves in heating m...
By Tasos , 12 minutes ago
-
@editor Searching for anything in the Daikin Installati...
By Toodles , 13 minutes ago
-
RE: MCS certificate SCOP vs real-world performance
MCS:3.65 Reported by Vaillant: 3.96 (heating only); 3....
By JamesPa , 2 hours ago
-
RE: Powerwall 3 or Myenergi or something else?
Yes I was thinking of outdoor, IP65 batteries with buil...
By Temperature_Gradient , 4 hours ago
-
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 , 7 hours ago
-
@jamespa Thanks. Yeah any adjustments Ive made at pr...
By cliffhanger , 7 hours ago
-
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
-
@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 2 days ago
-
RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
By Scalextrix , 2 days 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 days ago
-
RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 3 days ago
-
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
-
RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 3 days ago
-
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
-
Ok. Two schools of thought. The first is to run the ...
By JamesPa , 4 days ago
-
@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 4 days ago
-
Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
By Paul G , 4 days ago
