Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: May 17, 2026
I asked myself the same question when I was going through the hell with Vodafone. The answer for me was in order to keep the landline number and be...
The other well known reason for setting min FT at 35 is that it reduces call outs from people who expect their radiators to feel warm. Just saying of...
Remember that the measured RWT is the temperature of water that left at the LWT measured several minutes ago and then travelled through the heating sy...
Madness, like putting the oil filter somewhere that necessitates removal of the engine before cleaning it. Unfortunately, inconvenient as it is, it w...
Some cordless (DECT) phones, such as the Gigaset (Siemens) ones I have, have a basestation that will terminate VOIP calls. It then talks DECT to the ...
Easy I think. If the temperature of the incoming water drops then the temperature of the outgoing water may drop even though it's still hotter than t...
The FT is still falling but so is the return temp, so most likely into the water, it takes a while for 200l of water to circulate through the system!
Indeed. If the carbon saving were greater I would be much more motivated, but saving 50% of the carbon from 300kWh of gas isn't really material! &n...
Its quite infuriating. £109 standing charge per annum, fuel cost £18. But still its going to take a long time to payback if we switched. We have a ...
Or the filters cleaned ... OP says upthread that he hasn't checked them!
To put into context thats 31p/kWh. According to this link gas hobs are 40% efficient and induction hobs 90%. A simple induction hob retails at arou...
- 26 Forums
- 2,635 Topics
- 61.5 K Posts
- 334 Online
- 7,031 Members
Join Us!
Latest Posts
-
UK warm homes plan - how can it be delivered?
@editor Sobering thoughts on your article on the workfo...
By Batpred , 42 minutes ago
-
RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
Thank you for sharing. One change is that in 2025 the...
By Batpred , 1 hour ago
-
RE: Debugging my legionella immersion heater
To conclude this story, I hadn't realised that immersio...
By Prunus , 4 hours ago
-
RE: Setback savings - fact or fiction?
You are right to be intrigued by it IMHO. SOFAIK it is...
By JamesPa , 7 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@swwils there is no logic to oversizing a heat pump. It...
By AgentGeorge , 10 hours ago
-
RE: Vaillant Sensocomfort Time
Thank youy for the pointer. I think I have managed to ...
By ispookie666 , 1 day ago
-
RE: Forum updates, announcements & issues
I have been doing a lot of work on the site lately and ...
By Mars , 1 day ago
-
@majordennisbloodnok good advice, thanks for that.
By David999 , 1 day ago
-
RE: My Grant R290 9kW Heat Pump Installation
I am following this thread with great interest and than...
By TaffontheTaff , 1 day ago
-
RE: Sizing an ASHP; Heat loss and kW
You can't measure heat loss with a website. But you ca...
By JamesPa , 2 days ago
-
RE: Estimating true heat loss from twelve months of consumption data
@ian33a — I have a sort of residual interest in this pr...
By cathodeRay , 2 days ago
-
Hi, Thank you. So its a Daikin Altherma 3M...
By Lbart68 , 2 days ago
-
I have a Contactum CU. Would the below RCBO (descriptio...
By Batpred , 2 days ago
-
RE: Samsung gen 7 HP 12kw - auto control issue and water law
@chainreaction Agree with @broadsman , it seems many ...
By Batpred , 2 days ago



