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: Aug 21, 2026
@iantelescope Thanks for the manuals and details of your current settings. I have read through the latter and there are a couple of comments I wo...
Thats very helpful thanks as a) it confirms the key thing that I had inferred from others, namely that it is possible to use WC and the internal...
Doing this will increase your electricity consumption by 15%. This is a direct result of thermodynamics not engineering and you will not circumvent i...
So far as I can see from the pictures the mode in all of these is set to heat not auto. My understanding from manual is that WC operates only when t...
@iantelescope Ok. From various pieces of evidence it is more or less certain that the system as it will be after your replumbing can operate in WC...
Sorry but, for any given room temperature, the oil filled radiator won't save on electricity if your heat pump is working correctly. Your heat pump s...
What is the backup heating powered by and where is the diagram from. I do understand that you can offset the water law of course. I wouldn't call th...
The water law thermostat as you call it is the external temperature sensor and the internal sensor measuring the lwt. You cant control either, they o...
All noted. Can you post the version of the controller manual you have please so when I look at fsvs there is less scope for confusion The heat for ...
Once it is replumbed there won't be a radiator motor, there will be only be one motor switched by the heat pump. This needs to be reworked, eithe...
Thats because of how your installer wired it IE wrongly.
Sorry but I simply don't believe that. Interpreting Samsung's language is difficult I concede,. Clearly for wl to work there must be an external te...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Do I add Air Con or MVHR to existing A2W ASHP?
@old_scientist I’m thinking along the lines of a multis...
By Toodles , 8 hours ago
-
Britain’s Heat Pump Shitshow is now available to pre-or...
By Mars , 10 hours 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 , 2 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 , 2 days ago
-
RE: Is it the house or the equipment?
...which, I've found out, is pretty much impossible to ...
By Majordennisbloodnok , 3 days ago
-
RE: Mitsubishi Ecodan FTC6 settings
The Mitsi remote thermostat should not be plugged into ...
By F1p , 3 days ago
-
RE: PV and battery long payback - sense check query
@jamespa I was just commenting on the speed, not sug...
By Batpred , 3 days ago
-
Readers here please note that Derril Water and many oth...
By Transparent , 3 days ago
-
RE: Advice on Vaillant Sensocomfort
Oops, I meant Sensocomfort (the UI to the controls)
By Batpred , 3 days ago
-
RE: Heat Pump Training vs. Real-World Installation
Our instal was very much the opposite. White haired blo...
By Batpred , 3 days ago
-
RE: Flushing system, cleaning and inhibitor
While skim reading a manual for our Vaillant HW tank, I...
By Batpred , 4 days ago
-
RE: 'Chinese Diesel Heater' to heat the home .....
Old thread but I'm new to the forum so new to me. How...
By BlizzardGreen , 4 days ago
SPONSORS
