Last seen: Jan 7, 2026
@jamespa Interesting thanks. I do wish the vaillant app would let me build my own weather curve. There is a lot of scope for improved user...
Interestingly we've been well under 0 for a few days now and dipping to -9C overnight. I've actually had to reduce the weather curve (0.8 to 0.7) as i...
Okay thanks both. Yes the house is very nice and has sat at the desired temperature untill now, so it works great and I'm very happy. &...
Increasing weather curve during winter? We are now in the dead of winter, the lake is starting to freeze over, nights have been well sub z...
For the information of others. Vaillent came today, checked everything and decided to change the electronic circuit board in the machine. Hopefully th...
Hi all, I had a 15kw installed 3 weeks ago. The past week I have started to experience the exact issue described in the first post - generally happens...
- 27 Forums
- 2,520 Topics
- 58.6 K Posts
- 589 Online
- 6,800 Members
Join Us!
Worth Watching
Latest Posts
-
RE: Heat Pump vs New Gas Boiler for Inherited House - Worth the Extra Cost?
*** I now see @jamespa has already posted but will stil...
By cathodeRay , 23 minutes ago
-
RE: Tell us about your Solar (PV) setup
@mk4 Charge to 100%, discharge down to 10%.
By bobflux , 31 minutes ago
-
RE: Daikin Altherma 3 LT compressor longevity question
This mess is intriguing: I wonder if this represent...
By bobflux , 2 hours ago
-
RE: Connecting Growatt SPH5000 over wired ethernet rather than wireless
The simplest wired option is usually the Growatt Ethern...
By Jonatan , 6 hours ago
-
RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature
ASHPs do have a minimum compressor speed. The minimum h...
By bobflux , 13 hours ago
-
RE: Electricity price predictions
@jamespa And it seems some of the nasty public cloud...
By Batpred , 13 hours ago
-
RE: Jokes and fun posts about heat pumps and renewables
Technology is rapidly advancing. BBC News reported th...
By Transparent , 16 hours ago
-
What matters for flow and pressure drop is internal dia...
By bobflux , 17 hours ago
-
RE: Do Fridges and Freezers have COP ratings?
@editor Thank you all for your replies and submitted in...
By Toodles , 19 hours ago
-
I know and yes. The secondary deltaT wont necessaril...
By JamesPa , 23 hours ago
-
RE: Designing heating system with air to water heat pump in France, near Lyon
Just love the way you put it! 🤣
By Batpred , 2 days ago
-
RE: Safety update; RCBOs supplying inverters or storage batteries
Thank you for sharing. So it seems that your Schneid...
By Batpred , 2 days ago
-
RE: Forum updates, announcements & issues
@upnorthandpersonal thanks for the thoughtful, consider...
By Mars , 2 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
@mk4 All 21 panels have their own Enphase IQ7a microinv...
By Toodles , 2 days ago
-
RE: Setback savings - fact or fiction?
Great, so you have proven that MELCloud is consistently...
By RobS , 3 days ago
-
RE: Mitsu PUHZ120Y 'Outdoor Temp 'error?
Thanks David & James It almos...
By DavidAlgarve , 3 days ago
-
RE: Surge protection devices SPDs
@trebor12345 - your original Topic about the right type...
By Transparent , 3 days ago
-
RE: Help needed with Samsung AE120RXYDEG
@tomf I’ve been sent this from a service engineer at Sa...
By Mars , 3 days ago
-
RE: Buying large amp bidirectional RCD and RCBO
Yes... I went through this particular headache and ende...
By bobflux , 4 days ago
-
O-oh! Let's take this as an opportunity to 'pass the ...
By Transparent , 4 days ago
-
RE: Homely setup on daikin heat pump
@craigh I refer to our somewhat elevated temperature of...
By Toodles , 4 days ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
My turn, this describes the future installation, only t...
By bobflux , 4 days ago


