Last seen: Apr 29, 2025
@hughf I have bought a manual crimping tool with several Viega sets of copper 15,22 and 28 mm fittings. I have bought a spare Grundfos motor with...
@iancalderbank @derek-m Many thanks for your help over the last few weeks. Believe me , and this is not a cynical comment " I appreciate your pati...
@iancalderbank Hi Ian, Again many thanks. I will have to fix this myself , here is very complex block diagram of my Heat Pump. The System wa...
@derek-m @iancalderbank I am also having difficulty with my Heat Pump. My System was originally a "plumbed In " Heat Pump manufactured by Telford...
@derek-m Is my Heat Exchanger really a buffer tank? Hi Derek, My Heat Exchanger is a Heat Exchanger! I did not want , or order, a heat exchanger o...
@iancalderbank My Volumising tank was originally designed and selected by Samsung Dallium , Samsung's own service depot at Wigan . My "installe...
@derek-m @william1066 I now control of my Primary Water loop as a function of the room Temperature. Yet another Arduino, A new function "yetaardui...
@derek-m Hi Derek, No , I am still hyper-Cycling! YES, I am still loosing lots of energy across the Heat Exchanger , pipes et al.! After near...
@cathoderay My "installation" was fitted with a 50 l Volumising tank some six months after it was "installed". I was given at least four opinions...
@william1066 Grundfos PUMP PWM Frequency....I stand corrected William........The Frequency range of the PWM signal is indeed 100 Hz to 4Khz!I mist...
@william1066 Grundfos PUMP PWM Frequency.... I stand corrected William........ The Frequency range of the PWM signal is indeed 100 Hz to 4Khz! I...
@cathoderay I have used a cheap "Danfoss" Water Power meter on my Radiator circuit. My Radiator circuit is isolated from the Heat Pump water loop...
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RE: Octopus tariffs - a quick comparison
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Oh I do a good pirate accent alright... 🏴Ȁ...
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RE: Mitsubishi Ecodan F8 error
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RE: Daikin 9kW to 8kW Swap Offer from Octopus
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RE: Testing new controls/monitoring for Midea Clone ASHP
I think you are onto something here. From the Engineeri...
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
@davidnolan22 So far as I can tell from the 'other p...
By JamesPa , 4 hours ago
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RE: Renewables & Heat Pumps in the News
Apologies @judith I could've made my point clearer if I...
By Transparent , 5 hours ago
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RE: Can you recommend a Mitsubishi service engineer in the Rochdale area?
I’ll reach out to my network today and see if there’s a...
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RE: 5 Star Service from Havenwise
I keep getting havenwise ads on my Facebook feed, so cl...
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Automation options to maximuse efficiency & ToU tariffs
I started a conversation with ChatGPT. What automation...
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RE: 4 Year Ongoing Heat Pump Battle With Poor Heat Pump Installation
@jamespa Oh, I know some that are good and some not so....
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RE: Samsung Heat pump with Yonos Pico circulating pump running all the time
I don't know how many pumps you have but I guess it's o...
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RE: Help me keep the faith with my air source heat pump installation
That's just human nature unfortunately, not special to ...
By JamesPa , 17 hours ago
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@bontwoody how long has it been now since you started t...
By Mars , 24 hours ago
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RE: Bosch CS5800i 5kW - Experience So Far
Yes, over the last few days I've been keeping a very cl...
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Absolutely. I am one of those members and I most certai...
By Majordennisbloodnok , 1 day ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@darrell-p There's another new Forum Member, @wully who...
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RE: Forum updates, announcements & issues
We've had a slight glitch with our security software fo...
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