Last seen: Apr 29, 2025
@technogeek Why Should I Use Relays when my PWM Grundfoss motors are Available and Working? Why does Samsung allow the option of either PWM (Cas...
@technogeek Both my personal confidence and my confidence in this industry have been damaged. Previously, my "Short Cycling was attributed, by Sa...
@derek-m The Design Philosophy of my Heat Pump is that of Two isolated Water circuits , one controlled by by the outside Temperature and the other...
@derek-m @ derek-m ...."I'm afraid I don't understand your philosophy. Your heat pump should be quite capable of operating without a room thermosta...
@technogeek Again , an excellent , concise explanation of how to Balance Radiators. With Two years experience I have accumulated innumerable Sens...
@derek-m A Control Tautology? Should my Heat Pump Cycle Time be Simultaneously controlled by my Honeywell Home Thermostat AND by my Heat Pump ...
@ technogeek Quote "So my point is until you are totally happy that the radiators are correctly balanced," How do I balance a system with flow and r...
I cannot reduce the Water Flow Temperature to increase the Honeywell Run time pulse width! My Samsung Heat Pump is already producing Flow Water Pipe...
Should I leave Power control to ONE Controller, the Samsung Weather Compensation System ? Given that the Honeywell was designed for use on Boilers s...
@derek-m @technogeek @Mars When is a Thermostat NOT a Thermostat ? Can my "Honeywell "Home Thermostat be called a Thermostat? Thermostat , ...
@derek-m Monitoring AC mains Motors , Relays and Actuator valves on Samsung Heat Pumps. I have reluctantly, because of cost, decided to buy a pa...
@derek-m & technogeek Question: How do I measure Electrical Signals and integrate them with Temperature Sensors ? Your comment that "It is u...
Latest Posts
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RE: Surface mount or bury primaries?
@abernyte That is an excellent point. I hadn't consider...
By tomasmcguinness , 10 hours ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
It took me more than a few goes as well, plus some help...
By cathodeRay , 11 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
@ashp-bobba thank you, and equally so, thank you for ta...
By Mars , 22 hours ago
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@judith good to know… I’ll continue to feed Wattson, an...
By Mars , 1 day ago
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RE: Vaillant AroTherm Plus 7kW
@jamespa I have a hydronic baseboard heater in the kitc...
By Scalextrix , 2 days ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
@editor great article re accreditation. I note ISO/IEC ...
By Bart , 2 days ago
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RE: Renewables & Heat Pumps in the News
Here’s a little more technical detail/p>
By Judith , 3 days ago
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RE: Who's your electricity provider and what's your tariff?
I don't (yet), but my PW3 is due to be installed shortl...
By Old_Scientist , 3 days ago
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RE: MCS and NAPIT complaints process
@chrislay, is your heat pump complaint still unresolved...
By Mars , 3 days ago
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RE: ASHP Install from hell - help please
@saf1973 I’ve been going through old cases on the forum...
By Mars , 3 days ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@aaron There's the rub, the database does not list my ...
By AF1 , 3 days ago
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RE: Commencing on an ASHP Installation Process
Yes, it's "doable" if everything goes to plan, they arr...
By Old_Scientist , 5 days 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 , 5 days 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 , 6 days 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 , 6 days 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 , 6 days ago
