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: Renewables & Heat Pumps in the News
Its a very well written article @mars, well done. Can ...
By JamesPa , 18 minutes ago
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RE: UFH downstairs and radiators upstairs balancing question
Yes thats true, but that cant happen unless the room te...
By JamesPa , 36 minutes ago
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@jamespa thanks appreciate the comments. Simon
By simonwig , 40 minutes ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@swwils what tool are you using to monitor the bus
By AgentGeorge , 53 minutes ago
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RE: Electricity price predictions
@transparent There have been a lot more app...
By Batpred , 56 minutes ago
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Do Heat Pumps need to start up at Full Power?
When our heat pump starts up, (Daikin EDLA08 8 kW Monob...
By Toodles , 2 hours ago
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RE: New Fogstar 15.5kWh upright solution
You are not offering to take it up on a no win no pain ...
By Batpred , 2 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
They could, but there are serious political ramificatio...
By JamesPa , 3 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
@colinc good luck with your project! UFH is the absolut...
By Judith , 7 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
@crimson This youtube might be of help The narrato...
By IaAck , 8 hours ago
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@transparent, ooh, I'm going to go through the Retrofit...
By Mars , 22 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas Just wondering if/where Ideal might be on your de...
By simonwig , 1 day ago
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@judith I haven't noticed any noise myself yet, nor my ...
By Eliuccio , 2 days ago
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RE: Ecodan ASHP Low COP and Unstable Compressor Frequency
Thanks for the reply and the welcome ! Locat...
By lukewarmbath , 2 days ago
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RE: Bosch CS5800i 5kW - Experience So Far
@ectoplasmosis Buderus is a subsidiary of the Bosch Gro...
By Steelbadger , 2 days ago
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RE: Confusion over Octopus Tariffs
@agentgeorge I can’t recall when and the details but Co...
By Toodles , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@technogeek Yep, the same here. Toodles.
By Toodles , 2 days ago
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RE: Maximising Home Automation: Integrating Octopus Energy & More
Thank you and I agree most people can stay clear of net...
By Batpred , 2 days ago
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RE: Faulty Clivet heat pump out of the box
@steveimpey glad you got it sorted and agreed- being ig...
By benson , 2 days ago


