Last seen: Mar 10, 2025
I think you need to get your installer back, something isn't set up correctly, you have ruled out all the obvious causes.
Think you have answered most of your own questions but just to confirm. On IOG you will always get 11.30 to 5.30 cheap rate every day regardless of ...
I translate that as I wired it up incorrectly, hopefully its just a CT clamp placement.
You will always get some draw from the grid but it should be only for a few seconds as the system reacts to the new load. It should be barely noticea...
@andy_e Yes you are correct, the battery can't see the heat pump load, is the heat pump on a separate circut? The issue here is that you are now payi...
@andy_e are you saying the battery isn't discharging when the heat pump is on, if so if you look at grid consumption on the tesla app you should see i...
Have you been outside and you can actually see the fan running on the heatpump? You said you have checked zone 2 was this a typo as it’s zone 1 yo...
@carpenterstation In the screenshot of the main controller the hot water temp is the 35C reading as you thought. You have the clock symbol by the t...
@carpenterstation happy to try and help but can you post screen shots of what you have set in the timer menus. Assume you realised there are 2 season...
@carpenterstation Here is a video that shows how to program the timer. If you restrict it only to times when you want it to heat then it won't do any...
Are you using the scheduler for hot water or is it on constant, if its the latter as soon as the tank drops by a few degrees which will happen when so...
@davidnolan22 would be good to get some detail from your installer on how closing the secondary circuits is achieved I look forward to your update
- 21 Forums
- 1,962 Topics
- 42.6 K Posts
- 55 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
No need for apologies, just cautioning about getting to...
By JamesPa , 4 minutes ago
-
RE: Samsung Gen 7 R290 12kW is not behaving how I expected
Definitely its in the 20xx FSVs. Conversely it may be...
By JamesPa , 6 minutes ago
-
RE: Setback savings - fact or fiction?
@sunandair I don't want to get embroiled in an argument...
By JamesPa , 16 minutes ago
-
RE: What is the best strategy for operating a very oversized heat pump?
I think most heat pumps have this mode but I cant see h...
By JamesPa , 38 minutes ago
-
RE: Towel rails. An unexpected final hurdle
We have both Normal Rad for heating the room and then a...
By IRMartini , 2 hours ago
-
RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 4 hours ago
-
RE: SolarPV tables / online calculator
I'd be interested what others find whilst using that we...
By Majordennisbloodnok , 6 hours ago
-
Volumisers in Heat Pump Systems: Does Placement Matter?
The debate over buffer tanks in heat pump systems has b...
By Mars , 7 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 , 18 hours ago
-
RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
By Jancold , 21 hours ago
-
RE: ASHP and heating issues in new build house
That’s good gives you more capacity. It made me think, ...
By Terry1812 , 22 hours ago
-
RE: Seewet manhole cover within r290 exclusion zone
Thanks! I asked Vaillant, and they say I should be fi...
By dbrb2 , 1 day 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 6 hours ago
-
Volumisers in Heat Pump Systems: Does Placement Matter?
By Mars 7 hours ago
-
SolarPV tables / online calculator
By MichelleC 14 hours ago
-
By Toodles 2 days ago