Last seen: Jul 26, 2025
All manufacturers do, and it's becoming an increasingly divisive topic among installers. @heacol has not been on the forums for a while but he's lea...
@paulrlondon, one of the causes of our initial flow errors was a blocked filter with debris and gunk from the heating circuit getting trapped in the f...
Most heat pumps need a flow of 25-30 litres minute, so there’s definitely an issue there. I’m surprised it’s not errored and shut down. Ours shuts dow...
You’ve smashed the nail on the head. Most of the issues we see with inefficient heat pump installations involve systems with buffer tanks, and it’s on...
@crimson, sadly this a design issue, and we have two rads at the far end of the house, right at the end of the circuit that struggle to come to temper...
This is the compromise on cold days for us too.
We are aware of an issue that when you receive a new notification email and you click on the link it takes you to the first page of the topic, not to ...
@Morgan, thanks for letting know. That has now been disabled.
Welcome to the forums @mrj. In very quick reply (because I'm heading out the door) the 2x18kW units seems to be on the overkill end of the spectrum. W...
Latest Posts
-
@eliuccio good to hear you’re happy with the install. A...
By Mars , 55 minutes ago
-
RE: No-code, plug-and-play monitoring for your heat pump
The issue with the Grant is that you have to wire direc...
By Grantmethestrength , 17 hours ago
-
RE: Is this just haze or something more?
I am not a scientist nor a meteorologist and I know the...
By Toodles , 17 hours ago
-
RE: Benefits of an extra horizontal loop for GSHP
It will improve performance, but by how much depends on...
By Brendon Uys , 21 hours ago
-
RE: The good, the bad and the not that great – my heat pump installation
Said I would pop back with a update. Only Mr Jesus h...
By Burtis , 1 day ago
-
RE: Buffers, hot water and cooling
Thats presumably heat pump DT, what about radiator DT a...
By JamesPa , 2 days ago
-
RE: Who's your electricity provider and what's your tariff?
@chandykris Exactly the same here. We now have 13.5kWh ...
By Old_Scientist , 2 days ago
-
Compressor and Evaporator Stratification
I have had a few issues with my Hitachi spilt heatpump ...
By trebor12345 , 2 days ago
-
RE: Wood burner with ASHP - direct air?
This depends on the size of your wood burner and size/t...
By Lucia , 3 days ago
-
RE: Difficult positioning of air source heat pump
@rikiarn It's a not a buffer it's a volumiser which is ...
By Lucia , 3 days ago
-
RE: Is your heat pump insured?
To make things clear, lots of insurance companies cover...
By Lucia , 3 days ago
-
RE: Boxt Heat Pump Installation Experience
@adrian any updates since installation? How is it perfo...
By Ashfp , 3 days ago
-
RE: Say hello and introduce yourself
Hi @seatonian - Yes, I know Seaton, and I have the Nat...
By Transparent , 4 days ago
-
@seatonian got your email. Will connect you with a reco...
By Mars , 4 days ago
-
@downfield and @toddles, this isn’t in the settings cur...
By Mars , 6 days ago
-
RE: Homely launched for Grant Aerona ASHP control
I haven't bought the Aerona Smart Controller (£700!) bu...
By Prunus , 7 days ago
-
RE: Antifreeze top up for my heat pump - is this a rip off?
For the record, Grant supply ethylene glycol for their ...
By Prunus , 7 days ago
-
RE: Compressor attempts start but fails - Nibe Fighter 2005 8kW
@skyefarmer amazing. Well done!
By Mars , 7 days ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Ebac 5kw - Monobloc R32. Developed and made in UK - Mit...
By marcinwloch69@gmail.com , 1 week ago
-
RE: Is a Valliant Inline 6kW heater a BUS buster?
Just another thought - it might be worth thinking about...
By JamesPa , 1 week ago
