Last seen: Mar 6, 2025
Just compared the last 2 Januarys usage and they were more or less the same for me. 540KHw. Not sure on my Sq meters tbh but it’s typically 3 bed se...
You don’t need a legionnaire cycle to heat to 60c ?? As said, I don’t bother with a legionnaire cycle. My H/W loses very similar to yours.
I’m on a cheap rate night tariff and schedule mine to heat at 03.30am to the maximum of 60c. That may seem excessive but at 6.7p night rate it seems t...
Apologies Rob as I now understand what you were saying concerning the w/c controls the inside temperature depending on the outside temperature. So d...
At 5am it’s set to 20c then at 10.30pm it’s set to 18c
@jamespa Iv done a small amount of juggling with times monitoring my hour electricity bill throughout the day. Basically with the heating on during...
Thanks James for your reply. below are figures from an typical day. My initial figures were from a day when I did use a lot more hot water t...
So, can someone please confirm that I’m calculating my COP correctly by using the graph below. COP= approximately 2.85
Just checked my ecodan setting and mine is turned if so can only presume the system has antifreeze added
@fez96 Who’d of thought.? 👍
@alfapat . I just set the water temperature to 60c via the systems MELCloud app. As I’m still learning on these things how would I heat the water ...
- 21 Forums
- 1,962 Topics
- 42.6 K Posts
- 78 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: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 55 minutes 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 , 1 hour ago
-
RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
OMG, the attached schematics (even with incorrect room ...
By BAMi , 2 hours ago
-
RE: Setback savings - fact or fiction?
@cathoderay I see you are continuing to misquote from t...
By SUNandAIR , 2 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 , 3 hours ago
-
RE: SolarPV tables / online calculator
I'd be interested what others find whilst using that we...
By Majordennisbloodnok , 3 hours ago
-
Volumisers in Heat Pump Systems: Does Placement Matter?
The debate over buffer tanks in heat pump systems has b...
By Mars , 4 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 , 15 hours ago
-
RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
By Jancold , 18 hours ago
-
RE: ASHP and heating issues in new build house
That’s good gives you more capacity. It made me think, ...
By Terry1812 , 19 hours ago
-
RE: Seewet manhole cover within r290 exclusion zone
Thanks! I asked Vaillant, and they say I should be fi...
By dbrb2 , 22 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 , 23 hours 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 , 24 hours 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: Towel rails. An unexpected final hurdle
@jamespa Beware; the use of the term ‘WC’ might lead to...
By Toodles , 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 3 hours ago
-
Volumisers in Heat Pump Systems: Does Placement Matter?
By Mars 4 hours ago
-
SolarPV tables / online calculator
By MichelleC 11 hours ago
-
Samsung Gen 7 R290 12kW is not behaving how I expected
By Joshua 23 hours ago
-
By Toodles 2 days ago