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: Apr 29, 2025
@technogeek & @derek-m Hi, Many thanks to both of you. You have restored some belief in myself , Heat Pumps and yourselves. Mid-summer m...
@technogeek ref: Control manual: Hi , Many thanks for your swift response! The 2091 options: The Control manual ( I have 2 old versions ...
@technogeek & @derek-m @derek-m by applying 240v to the thermostat input terminal (which the honeywell does) then depending on which mode is sel...
@derek-m HI , I must congratulate you on the excellent clarity of your system description, first class "Technical authorship"! System Tempera...
@derek-m Sorry for the delay in answering your excellent and thoughtful response !. Thermostats and Buffer : My Thermostat in controlli...
@derek-m An excellent analysis derek. Please bear with me and read the points I have repeatedly made over the last two years. Series or Paralle...
@derek-m Many thanks for your thoughtful , and thorough ! explanation. Using my Electrical background , could I paraphrase your explanation by say...
@technogeek Again, many thanks for your understanding and help. Kendra and Parallel Buffer Tanks: Buffer tanks and "Octo...
@technogeek Again, Many thanks for your input. Given two years of frustration with my Samsung Heat _Pump I am, now reduced , to constantly attac...
@editor Many thanks for your help . Buffer Tanks and "Short Cycling" My Heap Pump has been switching ON and OFF repeatedly for the last two...
@technogeek Hi, Sadly having Spent some £14000 on the Heat Pump I have no money to either fix the Heat Pump or return it to a Gas boiler. I o...
@technogeek Hi , Please have a look at the Design and layout of my Heat Pump: Note that my Buffer Tank was installed, at my insistence, with a...
- 27 Forums
- 2,748 Topics
- 64.7 K Posts
- 2,469 Online
- 7,156 Members
Join Us!
Installer Finder
Degrees of Separation
Latest Posts
-
RE: How Accurate Is My DIY Heat Loss Calculation?
Any idea how efficient your gas boiler is? Is it a 50 y...
By Old_Scientist , 2 hours ago
-
RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 14 hours ago
-
RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 1 day ago
-
RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 2 days ago
-
RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 2 days ago
-
@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 2 days ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 2 days ago
-
RE: Do I add Air Con or MVHR to existing A2W ASHP?
There is scope for product development here. I for one...
By JamesPa , 2 days ago
-
RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 3 days ago
-
RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 6 days ago
-
RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
By SCH , 6 days ago
-
RE: Is it the house or the equipment?
...which, I've found out, is pretty much impossible to ...
By Majordennisbloodnok , 6 days ago



