Notifications
Clear all
Topic starter
26/04/2025 6:44 pm
after watching the QA about smart controls and warm weather i noticed Karl mentioned that he had a 100L volumizer. i dont know how big his system is but it did make me wonder if i should still have a 45L Vaillant volumizer rather than pursue open loop?
26/04/2025 8:22 pm
What's the problem you are trying to solve. The answer may be both, tell us more about your system, your house, and what problem you think you have
4kW peak of solar PV since 2011; EV and a 1930s house which has been partially renovated to improve its efficiency. 7kW Vaillant heat pump.
Latest Posts
-
RE: Electricity price predictions
@jeff I hope some of that huge gas investment is to pay...
By Scalextrix , 27 minutes ago
-
RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@f1p Thanks for the info, good to know
By ThunderMink , 34 minutes ago
-
RE: Rate the quality of your heat pump design and installation
Sorry, this is long (1 year’s ownership). I bought a ...
By Solenoid , 10 hours ago
-
@toodles I will do, it can’t go any worse than my last ...
By Grantmethestrength , 15 hours ago
-
RE: Configuring third party dongle for Ecodan local control
Yes, it is certainly an advanced feature and quite diff...
By F1p , 16 hours ago
-
RE: MELcloud scheduling misbehaviour
@richard24738 We also want hot water for 7:00am showers...
By DavidAlgarve , 17 hours ago
-
RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas Thanks Henri. I take your point, but feel that wh...
By DavidAlgarve , 21 hours ago
-
RE: Replacing my 18 month old Hitachi Yutaki ASHP
The Thermo Off (not Thermal Off) only relates to the la...
By trebor12345 , 21 hours ago
-
RE: Flow rate discrepancy between ASHP and manifold
Ok, I think I have got to the bottom of the problem... ...
By AshRolls , 22 hours ago
-
RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira vs OVO vs EON.Next vs Boxt
@editor OVO: 'Sorry, we aren't installing heat pumps in...
By stevettweed , 22 hours ago
-
RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
@bash — I also agree, an image based installation is th...
By cathodeRay , 23 hours ago
-
RE: Signenergy AI Mode - How long does it take to learn a usage pattern?
@grantmethestrength What I mentioned is just out of ...
By Batpred , 23 hours ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
Very true, that is the standard method (and the one I u...
By cathodeRay , 24 hours ago
-
RE: Our journey through Octopus tariffs 2020-2025
@tim441 guess "every little helps". I plan to let Sol...
By Batpred , 1 day ago
-
RE: Solar panels on side of house to heat water
Mine is grey but perhaps with a few cans of white paint...
By Batpred , 1 day ago
-
RE: Why Millions of UK Homes Struggle With Heat Pumps
If it is combined with the BUS and they make it all goo...
By Batpred , 2 days ago
-
RE: Advice on reading thermal images
@editor Thanks Mars, better price from the website and ...
By colinc , 2 days ago
-
RE: A2A vs A2W: Which Heat Pump Would You Pick?
To be blunt, I wouldn't choose. If we were to move to...
By Majordennisbloodnok , 2 days ago
-
RE: Diagnostic Data Needed for Repeatedly Failing Tesla Powerwall 3 System
Yes, some queries were raised on github recently: ...
By Batpred , 2 days ago
