Last seen: Oct 12, 2025
Latest update on the leaking buffer tank....... The one used on my system has been discontinued. Grant now use a volumiser/LLH which sits outside, n...
@derek-m I don't think the photo attached properly to my last post. Here it is Mike
@derek-m I've been away over New Year and as I always do on returning home, took a look in the heating cupboard to see if all is well, or not, with ou...
A post-script to my recent issues now that the weather is unseasonably warm after being so cold. Daily kWh usage is down to 1/4 of what it was 2 days ...
@transparent West Oxfordshire Mike
@hughf Thanks for this. I would love to get all that data but I see the Open Energy kit is about £600 and would be beyond my level of expertise to ins...
@parmstar I'm sorry to hear you are having these problems. They will be familiar to many of us on the forums. My personal view is that the MCS regis...
@hughf Figures I can only dream of - both that they are so low and you can get that information out of your ASHP. The Grant produces no accessible dat...
My 5 day moving average electricity use is 85kWh, and median outdoor temperature -1, but dropping to -8 at night. Although the timer is correctly se...
Lucas, I've had a Grant ASHP of similar capacity for the last 6 years. We refurb'ed the house, inc with underfloor heating and all insulation do...
I think this is a widespread omission for heat pumps in the residential market. Mine's a 6 year old Grant Aerona and there is no way to find this info...
- 26 Forums
- 2,221 Topics
- 49.3 K Posts
- 54 Online
- 5,881 Members
Join Us!
Podcast Picks
Latest Posts
-
RE: External wall insulation - your experience
So our house is in SE England. We mainly had mixed w...
By Batpred , 3 hours ago
-
RE: Should Our Water Circulation Pump Be Configured to Run All The Time?
@steelbadger lol it just made the rest of the house hot...
By Grantmethestrength , 3 hours ago
-
RE: How good is the app support for your heat pump?
@judith Being able to adjust the weather compensation a...
By Steelbadger , 4 hours ago
-
RE: 5 Star Service from Havenwise
@majordennisbloodnok and @benson Good suggestion! We'll...
By HCas , 4 hours ago
-
This is an important and relevant topic of discussion i...
By wully , 4 hours ago
-
RE: New Fogstar 15.5kWh upright solution
It could be an app working via Bluetooth or windows sof...
By Batpred , 5 hours ago
-
RE: Midea ASHP – how to set weather compensation
@pash44pump - pull the data from the data loggers and s...
By cathodeRay , 7 hours ago
-
RE: Pump and Esbe mixing valve for UFH
So my next question is about calculating pressure loss ...
By AndyCoo , 8 hours ago
-
RE: Low COP and unevenly heated rooms with 12kW Samsung AE120MXTPEH / AE260TNWTEH
Im going to try to take a practical approach to this, i...
By JamesPa , 13 hours ago
-
Even that may not be enough. Air can still collect, it...
By JamesPa , 13 hours ago
-
RE: Large heat pump options for church building
I would look at the Panasonic R290 M series large units...
By Andy-e , 14 hours ago
-
RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas Thank you.
By Morgan , 15 hours ago
-
RE: Say hello and introduce yourself
There are few heat-network schemes in UK @chris12 but I...
By Transparent , 16 hours ago
-
RE: Aira Heat Pump: Stylish Scandinavian Heating
@steelbadger really interesting to see an Aira unit on ...
By MikeH , 17 hours ago
-
RE: Widespread failure of insulation installation
@jeff Along with a phone-in on BBC Radio Four today, mu...
By Toodles , 1 day ago
-
RE: What is the Heat Geek Guarantee?
@editor Thanks Mars, it is encouraging that Heat Geek a...
By colinc , 1 day ago
-
RE: Renewables & Heat Pumps in the News
Love the thought of it! simplification and sometimes me...
By Batpred , 1 day ago
-
RE: Help me keep the faith with my air source heat pump installation
@adamk Will not even get started... The power of the ...
By Batpred , 1 day ago
-
Sounds like you got it working for monitoring! With wel...
By Batpred , 1 day ago