Last seen: Jan 8, 2025
I have heard you have to be careful with cooling as a lot of condensation can be produced on the cold pipework. Also, doesn't your ASHP cease to be p...
Of course I haven’t proved or disproved anything with such an unscientific experiment. I think what I have done is show that when my heat pump has 15...
There are peaks but they are small and narrow. They are not using a lot of energy. I didn't say cycling wasn't less efficient; my point is that while...
Let us know how you get on.
Your curve looks fine if it works for you. You can change the flow temp settings; it's in Operation Settings - Heating Operation - Flow Temp Range. ...
@rgledhill, what temperature is your DHW set at? Your DHW COP is a bit low but not disastrously so and could be explained by a high-ish DHW temp. I...
Same to you Mars and thank you for all your hard work.
@Huwsy, I don't think the house can react that quickly. The drops in flow temp are only for 10 or 15 minutes. Like I said it pulls the average flow...
@Huwsy, I don't think the house can react that quickly. The drops in flow temp are only for 10 or 15 minutes. Like I said it pulls the average flow...
On my system, defrosts definitely lower the flow temp, both on the monitoring and the rads getting noticeably cooler. Does it make the house cooler? ...
Derek, that's probably quite easy to do because there is plenty of space inside the thermistor box. Could the resistors be put upstream of the screw ...
- 21 Forums
- 1,983 Topics
- 43.2 K Posts
- 49 Online
- 2,309 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
-
Plug and play solar. Thoughts?
What do you think of these plug-and-play Balcony Solar...
By Lucia , 2 hours ago
-
@toodles no, unfortunately we don’t have access to the ...
By Simon and Zoe , 2 hours ago
-
RE: The EPC Dilemma: How Current Ratings Fail Heat Pumps
Hi, im not an expert on EPCs but today got a D for my 1...
By rodwebster , 3 hours ago
-
@sandman1600 What I mean is, your UFH power is 79wm2...
By davidnolan22 , 3 hours ago
-
RE: Vaillant AroTherm Plus 7kW
Thank you James for such a complete write up. We also h...
By Judith , 4 hours ago
-
RE: Ecodan Auto Adapt Questions
It wasnt me that mentioned this, was someone else, I wa...
By JamesPa , 4 hours ago
-
RE: Renewables & Heat Pumps in the News
In a move that potentially promises to benefit homeowne...
By Mars , 4 hours ago
-
RE: Vaillant water pressure gauge vs Analogue gauge
I have the same, so equally interested in the answer. ...
By JamesPa , 4 hours ago
-
RE: Volumisers in Heat Pump Systems: Does Placement Matter?
Possibly 40c vs 30c flow has something to do with it…. ...
By SUNandAIR , 6 hours ago
-
RE: Thinking of ripping our my IVT Greenline HT Plus C model and replacing with a gas boiler.
Somebody has to pay for their ignorance! In fairness ...
By JamesPa , 9 hours ago
-
RE: Nibe F2040 ASHP PCB failure
@tarquinadams and @mars hello. We are facing a similar ...
By Delta , 13 hours ago
-
RE: Smart TRV experiences (ideally integrating with Midea heat pump)
Thanks for the analysis of the capabilities of the vari...
By JamesPa , 14 hours ago
-
There’s no definitive magic deltaT for a heatpump, just...
By robl , 22 hours ago
-
Thats simply not true (to any material extent), which i...
By JamesPa , 22 hours ago
-
RE: Confused about Samsung Gen6 Hot Water Controller
@derekdeleon OK right now the water temp is 53.5 and I ...
By ntruby , 22 hours ago
-
Database of heat pump performance data?
Hi all, I really like Heatpunk, especially the way th...
By madbilly , 23 hours ago
-
RE: Air source heat pump roll call
Good idea 🙂 Manufacturer: MideaModel:10kW R32 Monob...
By madbilly , 23 hours ago
-
RE: Are MCS are finally improving (some of) their guidelines?
Is this going to be useful guys? Just trying to move ...
By Judith , 1 day ago
-
RE: What is the best approach for primaries in heat pump installations?
Don't forget there is no such thing as zero loss insula...
By Judith , 1 day ago
-
RE: Battery storage to run Heat Pump.
@transparent Flexibility Services are different to w...
By Lucia , 1 day ago
Latest Topics
-
Plug and play solar. Thoughts?
By Lucia 2 hours ago
-
By JamesPa 4 hours ago
-
Vaillant water pressure gauge vs Analogue gauge
By jeegnesh 6 hours ago
-
Database of heat pump performance data?
By madbilly 23 hours ago
-
By madbilly 23 hours ago
-
Confused about Samsung Gen6 Hot Water Controller
By ntruby 2 days ago
-
help with new bathroom and towel radiator
By AdamK 2 days ago
-
Grant Aerona fine tuning advice needed
By Stopbar 3 days ago