Last seen: Dec 27, 2023
@derek-m thank you 🙂
@derek-m That’s the photo - I can use the heat source pump from this controller - however sorry I’m a bit daft and don’t know what DIP or Sw8 etc i...
@derek-m I think I managed to attach a pic of the j1 fault -
@sunandair thank you for the reply - I tried this already a few weeks ago - I watched a you tube video to pair up - i also did a full system reset inc...
@derek-m hi - I have a J1 fault on the main panel (this means it’s not talking to my thermostat and I can’t reset this as I have tried all options) my...
@derek-m I’ve had a similar problem lately - I originally got a J1 issued on my main panel and now my heat source won’t turn off (the fan outside isn’...
@harriup thank you ! I’ll try giving this a go - I work for a heating company so I’ll get one of our senior engineers to try after Christmas and pop b...
Sorry for the delay - yes I mean this but mine has green light on top and when you reset it the orange light to the left flashes (it’s then supposed t...
Latest Posts
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
For reference, our installer has just contacted us afte...
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@toodles Of course. I've also used Tim and Kat's Gree...
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RE: Who's your electricity provider and what's your tariff?
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
@old_scientist me too. Just installed my new heat pump ...
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RE: Is your heat pump insured?
Yup just spoke to Privilege to inform them of my impend...
By Scalextrix , 20 hours ago
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RE: Forum updates, announcements & issues
Just to keep everyone in the loop, as the site continue...
By Mars , 1 day ago
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RE: Fast DHW setting on Midea (Clivet) heat pump
@simon-w, is this something you could potentially assis...
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RE: Share Your Experiences with Heat Pump Manufacturer Support
Fwiw I called my installer out for the first time a few...
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@sandy, I'll send Vaillant an email tomorrow and see if...
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RE: Long term efficiency degradation
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RE: Who has a V2G EV installation
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RE: Sunamp Thermino Heat Battery
@jamespa A few days after the installation had been com...
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RE: Planning Permission May 2025
Fair enough. I have read the legislation and MCS020a ...
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RE: How do I choose a single room MVHR to prevent losing heat in my bathroom ?
An update on the Heatsava. It is the most difficult thi...
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RE: ASHP heat output monitoring
@carlo - not much better, is it. It looks more like a u...
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RE: Renewables & Heat Pumps in the News
this document extensively describes (in a non-blame, ne...
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RE: Ecodan - Legionella Operation Time and Target Temperature
Once the white plastic cap is removed, my immersion loo...
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@dgclimatecontrol I don't know, but they were not happy...
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RE: Why do we need pressurised systems?
A good question @toodles. My old open thermal store and...
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RE: 300 Liter Tank - Do I have to heat it all?
Cross references for @martingale Background discussi...
By Transparent , 1 week ago
