Last seen: Mar 2, 2025
@derek-m the 405 # settings. Probably 4052 to get my flow and return temps to have a larger difference or have I misunderstood the job of these settin...
@derek-m so would these actually make any difference to the difference in flow in and out temps if I adjusted them? I'm getting between 3 & 4 degr...
@mike-h I have one on the in and one on the out. I adjusted both. I haven't tried just one.
@derek-m I've found a setting under heat #40** #405* has an option #4052 that sets the inverter pump to run to adjust delta t. Is this a setting ...
@derek-m I have set the pump to speed 2 of 3 so medium speed. I now have a flow rate of 24 l/pm. From what I understand this is the minimum it should ...
@derek-m that is entirely possible. Would also explain the misuse of the description "indoor unit".
I'm on value 2 that says pump 1. I used this YouTube clip to get away from WC. There is probably an easier/better way but this way served it's p...
I was on what I believe is value #4. The one that says pump 3. This was giving the affect of short cycling. I'm listening by the UVC not the outside u...
@derek-m okay, I'll do that later today. Thanks
@derek-m yeah, I'd realised that. Unfortunately my bladder is strong enough to last through the night so I don't need to get up in the early hours yet...
@derek-m thanks again. I assume that is done with the button on the pump itself? I also assume that I should adjust both to the same?
@kev-m yeah, I don't have a programmable temp set back either but quiet mode runs at less power. I can't really find any information on it though othe...
- 26 Forums
- 2,158 Topics
- 47.4 K Posts
- 17 Online
- 5,736 Members
Join Us!
Podcast Picks
Latest Posts
-
RE: Who’s Caved and Switched the Heating On Already?
I have automated this decision. I have a heat pump with...
By jamespetts , 6 hours ago
-
RE: COP is not the only measure of efficiency
Can I clarify - is the LSV the manual balancing valve? ...
By jamespetts , 6 hours ago
-
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Another result and another very happy service customer:...
By ASHP-BOBBA , 7 hours ago
-
RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 8 hours ago
-
RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 8 hours ago
-
RE: Buffers, hot water and cooling
I agree it seems like a lot of work particularly as its...
By JamesPa , 9 hours ago
-
RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 12 hours ago
-
RE: Renewables & Heat Pumps in the News
@mike-patrick Well, if Europe is stalling partly due to...
By Toodles , 12 hours ago
-
RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 14 hours ago
-
RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 16 hours ago
-
RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 17 hours ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 18 hours ago
-
RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 2 days ago
-
RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 2 days ago
-
RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 2 days ago
-
RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
Just done your survey!
By Judith , 2 days ago
-
RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
By Judith , 2 days ago
-
RE: Midea ASHP – how to set weather compensation
@cathoderay OK let's wait and see, it sounds an interes...
By Tasos , 3 days ago
-
RE: What is the Heat Geek Guarantee?
@judith, I’m with you on Heat Geek, but there really do...
By Mars , 3 days ago