Last seen: Nov 30, 2023
I get a cheaper tariff between 12.30am and 4.30am, is 8.9p per KwH versus the usual 31p so try to do as much overnight as I can.
I think I'm making progress finally! Taking Derek's advice on adjusting my WC settings, I set it to 45C LWT @ -5C OAT and 25C LWT @ 20C OAT and the ...
Heat loss calculations below. OK, will adjust the weather comp settings. Maybe I'm being too impatient for them to kick in but thought half a day ...
@derek-m Current outside temp according to MELCLOUD is 5c. Acknowledge the low end is very low but if I increase it higher to enable a higher fl...
Having continued to dabble during the cold spell, I've come to the conclusion that either I haven't got a clue what I'm doing, or there is something n...
THANK YOU EVERYONE WHO HAS REPLIED AND OFFERED ADVICE, MUCH APPRECIATED!! I'm starting to come to that conclusion as well, that the weather compensa...
Not there is much chance of me drawing out the system, I hardly know what each of the components are or what pipe is what. Appreciate this limits any ...
[/quote] If you have the Mitsubishi pre-plumbed hot water cylinder I do believe that this includes a Plate Heat Exchanger (PHE) which is used to sep...
I have been wondering if there is any link between the DHW and the UFH as I've been watching it for the past couple of days and I've had the downstair...
Settings of the Flow Temp Range Thermistor Readings as below So I've tried the treating it as a boiler (ie. heat up in mornings and ...
Hi, I didn't know where it was as I've always assumed the only sensors were either the Heatmisers around the house, or the outdoor sensor of the ASHP ...
- 21 Forums
- 1,962 Topics
- 42.6 K Posts
- 68 Online
- 2,275 Members
Join Us!
Heat Pump Dramas?
Thinking about installing a heat pump but unsure where to start? Already have one but it’s not performing as expected? Or are you locked in a frustrating dispute with an installer or manufacturer? We’re here to help.
✅ Pre-Installation Planning
✅ Post-Installation Troubleshooting
✅ Performance Optimisation
✅ Complaint Support (Manufacturer & Installer)
Latest Posts
-
RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
@jamespa cannot find loss calculation. When they get i...
By BAMi , 8 minutes ago
-
RE: Towel rails. An unexpected final hurdle
We have both Normal Rad for heating the room and then a...
By IRMartini , 50 minutes ago
-
RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 3 hours ago
-
RE: What is the best strategy for operating a very oversized heat pump?
Something else... that works for some people... LG ha...
By Tim441 , 3 hours ago
-
RE: Setback savings - fact or fiction?
@cathoderay I see you are continuing to misquote from t...
By SUNandAIR , 4 hours ago
-
RE: Samsung Gen 7 R290 12kW is not behaving how I expected
So I turned my thermostats down last night And w...
By Joshua , 5 hours ago
-
RE: SolarPV tables / online calculator
I'd be interested what others find whilst using that we...
By Majordennisbloodnok , 5 hours ago
-
Volumisers in Heat Pump Systems: Does Placement Matter?
The debate over buffer tanks in heat pump systems has b...
By Mars , 6 hours ago
-
RE: F.788 Building circuit pump reports internal fault - Vaillant Arotherm
Guess I have to wait for engineer visit. I really hope ...
By jeegnesh , 17 hours ago
-
RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
By Jancold , 20 hours ago
-
RE: ASHP and heating issues in new build house
That’s good gives you more capacity. It made me think, ...
By Terry1812 , 21 hours ago
-
RE: Seewet manhole cover within r290 exclusion zone
Thanks! I asked Vaillant, and they say I should be fi...
By dbrb2 , 24 hours ago
-
Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
I'm running my Aerona 3 on WC and the 'warm end of that...
By damonc , 1 day ago
-
RE: Do I just go with the lowest quote for my heat pump?
So after signing in Sept in two weeks the install may s...
By Jancold , 1 day ago
-
RE: Victorian Semi Retrofit / Extension ASHP and UFH Advice
When you are renovating is always a good time, as it ma...
By JamesPa , 1 day ago
-
RE: Just one room not reaching desired temperature
Looks like this issue is now resolved. Aira installed a...
By ChandyKris , 1 day ago
-
There have been several people on the OpenEnergyMonitor...
By RobS , 2 days ago
-
RE: Say hello and introduce yourself
Good point @jamespa But that probably strengthens @ch...
By Transparent , 2 days ago
-
RE: Visit a Heat Pump sessions.
Congratulations @toodles, that's a fantastic result. We...
By Old_Scientist , 2 days ago
Latest Topics
-
Heat Pump Sizing & Installation Costs
By Mars 5 hours ago
-
Volumisers in Heat Pump Systems: Does Placement Matter?
By Mars 6 hours ago
-
SolarPV tables / online calculator
By MichelleC 13 hours ago
-
By Toodles 2 days ago