Last seen: Jan 14, 2025
not a problem. sounds like youve had a crap time of it. I noticed a lot of discussion about heat zones further back. If possible try to get your sys...
@crimson temperatures- for the sake of 10 quid buy yourself a set of these , tape them tightly to the pipes either side of the LLH, cut a bit of 28mm ...
@togfather the flow rate is crucial. If that stays at 10.7, you will never move enough heat, there is basic physics in the way, the rate of movement o...
@mrj any ashp will drive a DHW tank, and most will also provide cooling, so these are non-factors in selection. Other brands and heating engineers are...
@swanny suggest whilst you are tuning the heating you turn DHW off, or move it to on a schedule, so that it can't call for a dhw cycle in the middle o...
all. I don't know if this is normal for a grant, but its not normal as far as I'd expect. An LLH if used should be AFTER the diverter for the CH/DHW. ...
happen to know your are in MK same as me as per one of our other discussions. Western power were also concerned about voltage rise with my system as p...
@swanny grahams heat pump channel is great for initial setup. however there is a mistake in the weather comp section, he gets two of the temperatures ...
@togfather so unfortunately we have heard a lot of cases of Eco4 installs using several methods that are bad practice for ASHP installation, all at th...
here's some photos. 3x arctic PWM PST fans not built into array. showing the daisy chain of cabling - you only need to connect to one end. The array...
@mrj those are HT pumps - warning flag - meaning your engineer may be sizing it for smaller radiators with higher running temp. Better not to rely o...
@mrj obviously do all youi can on insulation. others have said that well. 2x 18 sounds enormous even for 300m2. especially if you are making a seriou...
- 22 Forums
- 2,059 Topics
- 45 K Posts
- 80 Online
- 3,317 Members
Join Us!
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: Renewables & Heat Pumps in the News
@johnmo Ours is powered from solar energy (with grid ba...
By Toodles , 19 minutes ago
-
Discharging battery to grid whilst charging EV
What would be the outcome in this situation? I'm on O...
By AndrewJ , 22 minutes ago
-
RE: Grant Aerona3 - Home Assistant control via Modbus
Am I right in thinking the second set point is configur...
By Grantmethestrength , 59 minutes ago
-
RE: Heat Pump Manufacturers Recommending Buffer Tanks
I'm curious who you think are the reluctant ears. Cert...
By JamesPa , 13 hours ago
-
RE: Commencing on an ASHP Installation Process
If that is the case then I would add to my earlier post...
By JamesPa , 14 hours ago
-
RE: Ripped Off: How UK Homeowners Are Paying Gas Prices for Wind Energy
That's a very perceptive point, @jeff. We're all very g...
By Majordennisbloodnok , 24 hours ago
-
RE: Enabling WiFi: Samsung ASHP on Smart Things App
Mine has been doing a CoP of -3.18, yes negative, combi...
By Johnmo , 2 days ago
-
RE: Battery sizing - How low can you go!
The second 6.5 kWh Growatt battery was installed today....
By ChandyKris , 2 days ago
-
RE: Vaillant & OVO partner up to offer Heat Pump Plus
So… I called them this morning and I’m up and running o...
By Westkent , 2 days ago
-
RE: IVT Greenline high pressure switch and electrical cassette errors
Your system seems to be more modern than mine, mine was...
By abbote , 2 days ago
-
RE: Advice for ground source heat pump in new build with PV and batteries
Braver person than me. No way I would go down that rout...
By Johnmo , 3 days ago
-
RE: Getting the best out of a heat pump - is Homely a possible answer?
@arundalep yes I have no issue with this. The observati...
By benson , 3 days ago
-
-
RE: Rate the quality of your heat pump design and installation
So your Halo lite should really do nothing, when connec...
By Johnmo , 3 days ago
-
RE: Planning Update: 1 Metre Boundary Rule for Heat Pumps Has Been Scrapped
This is indeed welcome news. In addition the new legi...
By JamesPa , 3 days ago
-
-
RE: Is Your 6kW Air Source Heat Pump Really a 6kW?
@johnmo I think we’ve been trudging through the same...
By SUNandAIR , 5 days ago
-
RE: How To Balance Radiators & the Role of the Lockshield Valve: A Homeowner's Guide
Good luck, I hope it all works out!
By JamesPa , 6 days ago
-
@johnd it's a difficult one, because we've seen instanc...
By Mars , 6 days ago
-
Win a 6-panel PV courtesy of egg and Renewable Heating Hub
Our epic giveaway just went live! Want to win a 6-pan...
By Mars , 7 days ago