Last seen: May 16, 2025
@derek-m I appreciate what you are saying and in an ideal world it would be best to remove everything and start again however I get the impression tha...
@editor thank you for moving this thread, I was getting concerned it was way off topic and needed to move 🙂 @jamespa From the symptoms descri...
@iantelescope After seeing your system and hopefully have understood it correctly, if I was in your position then I would consider the followin...
@iantelescope unfortunately your last post does not really answer my question. If you do not know the exact configuration that is understandable. Ho...
@iantelescope I am trying to put a picture together of how your heat pump, 2x PWM water pumps, heat exchange, buffer tank and radiators are connected ...
@iantelescope I follow what you are saying however the issue is the Samsung controller is only capable of controlling one PWM pump not two. That means...
@iantelescope there is no embarrassing questions! Pulse Width Modulation (PWM) pumps are a special kind of water pump that has a control signal t...
@mike-h sadly due to installation and system design (bivalent system) constraints I have had to use an external thermostat which has the (#2091/#2092)...
@iantelescope I briefly switched my system on yesterday to give you some comparison figures. In this warm weather my system ran for 2 cycles of 5 mins...
@mike-h I cannot speak for other Samsung models but I have a Samsung Gen 6 controller connected to a 12Kw HT Quiet. Standing in my plant room observin...
@iantelescope with the set up you have and like mine, the thermostat will cycle up to 3 times an hour. I do not believe this is an issue and potential...
@iantelescope Unfortunately the electrical interface on the Samsung is only binary for external thermostats. These are terminals B22 (WL1) and B24 (WL...
Latest Posts
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
@editor that's true Mars but I believe the same organis...
By bontwoody , 2 hours ago
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RE: How not to install a heat pump
You are right. Thinking on this has evolved over the p...
By JamesPa , 4 hours ago
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RE: Vaillant AroTherm Plus 7kW
Thanks for the comprehensive write-up, I am considering...
By Scalextrix , 5 hours ago
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@ashp-bobba ‘Wattson, how many grammes of Co2 are you r...
By Toodles , 6 hours ago
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RE: DHW SET UP with Samsung gen 5
Thats good news indeed, you are very likely almost ther...
By JamesPa , 7 hours ago
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RE: Commencing on an ASHP Installation Process
@hcas Perhaps the installers are those miniature Chines...
By Toodles , 7 hours ago
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RE: Renewables & Heat Pumps in the News
Ain't consumerism wonderful! Just because EVs could b...
By Majordennisbloodnok , 8 hours ago
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RE: Plate heat exchanger considerations
As far as I can tell my vented system would have a peak...
By Scalextrix , 8 hours ago
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RE: Air Changes per Hour - ACH and the MCS requirement
There have been a few discussions dotted around (e.g. I...
By Declan90 , 12 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Having made some enquiries locally I have found a compa...
By Morgan , 14 hours ago
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RE: I don't need any heating in the summer. How do I turn my Samsung heat pump off?
Thats great Someone else is struggling with this in a...
By JamesPa , 15 hours ago
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@bart Best of luck moving forward, I look forward to he...
By ASHP-BOBBA , 2 days ago
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RE: Ecodan EMP2 kit - is it any good?
Please note: heat meter accuracy at 95+% is as long as ...
By ASHP-BOBBA , 2 days ago
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RE: Flow Rate & Low Loss Headers
Houses with reasonably low loss aren't going to require...
By JamesPa , 3 days ago
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RE: Help me keep the faith with my air source heat pump installation
If it's running on WC then at night it's quite likely t...
By JamesPa , 3 days ago
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RE: Jokes and fun posts about heat pumps and renewables
@majordennisbloodnok That’s OK as long as the ‘Terminol...
By Toodles , 3 days ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@aaron All features were in place for the last several ...
By AF1 , 3 days ago
