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 31, 2026
@heatgeek I see what you mean, I couldnt read the figures when looking at my phone screen and I assumed the gap was a DT of 5C which it has been throu...
@pooneil Here are my settings. Keep 201* at 17C and -2C and just lower 202* a little. Notice in 202* at the top it says "For WL1 Heat" and my 2041 set...
@heatgeek Isnt the DT steady at 5C? The only time I can percieve it isnt is when starting up and its trying to get to temperature. The flow and return...
@heatgeek No. I can confirm it does have the facility for PWM control. Just an appropriate pump and a lead is needed
@heatgeek Hi, its run on pure WC, open loop system with a PWM controlled pump. The controller is in the living room and set to stop the heat pump if t...
@pooneil Unfortunately the controller is wired with a two wire cable. It is measuring your internal temperature so if its in a cupboard, thats not ide...
@pooneil That can be moved quite easily into another room if necessary. Mine acts as a limiter in case the room gets too hot because of solar gain and...
@pooneil This is how to alter the water law settings
OK, so the low flow error could well be because you are closing radiators stats down, I think. Its certainly not the way to control your heat pump. ...
@pooneil Hi. It’s a nice problem to have 😁. Do you know if the system is running using weather compensation? It’s called water law by Samsung
@adamk I think I would insulate as much as I could then.
@old_scientist good point about increasing the size of the emitter!
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Indevolt Batteries UK Support & Info Thread
I've got a podcast recording scheduled this week where ...
By Mars , 5 hours ago
-
RE: Renewable Heating Hub Homeowners' Q&A Podcast
I’m a little late posting this, but it’s genuinely one ...
By Mars , 5 hours ago
-
RE: How should the Boiler Upgrade Scheme be reformed?
Ah, that makes sense when a combi is in place. The boil...
By Batpred , 8 hours ago
-
RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
@bobflux Thanks, that gives me something to check the i...
By Paul1098 , 8 hours ago
-
RE: DIY Heat Pump Installations: Navigating Legal and Regulatory Hurdles
Without doing some research I can't immediately answer ...
By JamesPa , 10 hours ago
-
RE: Tesla Powerwall (2) Calibration Cycles
For Powerwall calibration, avoid forcing repeated deep ...
By EnergyStorageTech , 17 hours ago
-
Over the years, due to the non barrier PEX underfloor h...
By bobflux , 1 day ago
-
RE: Getting closer to a finished Haier system
All the 45° elbows required for getting the primaries i...
By Singlespeed , 1 day ago
-
RE: battery storage without solar
Indeed, current on the grid input = current used for ch...
By bobflux , 2 days ago
-
RE: Who's your electricity provider and what's your tariff?
@papahuhu @papahuhu A lot of tears and sweat went into ...
By Andris , 3 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
We have the same problem, 12 mature trees clip the morn...
By Papahuhu , 3 days ago
-
RE: Solis inverters S6-EH1P: pros and cons and battery options
I had a battery and inverter installed a while ago, my ...
By Batpred , 4 days ago
-
RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
@ltron2 The EPC on our house is A-92, however that i...
By Rob of York , 4 days ago
-
RE: Heat pump branding. Clever, contemporary… or a bit too much?
The layout is confusing - much better like this: We b...
By downfield , 5 days ago
-
RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
My experience, backed up by opinions from various frien...
By Majordennisbloodnok , 5 days ago
SPONSORS
