Last seen: Oct 9, 2025
Your schedules look like they are greyed out? The only thing I could find is that weekly schedules for heating are not available (greyed out) if a 3...
Indeed. If the primaries are not big enough to carry the heat into the property, heat loss due to poor insulation is the last of your worries as there...
Sorry, not sure I can help. I only use Daily schedules which only apply to DHW. We use a programmable third party room thermostat to control heating O...
How big is your proposed solar array? I have 7.2kWp array and a 5kW export limit, and it's not overly limiting with a bit of careful battery managem...
I'll go with the standard grey open cell foam insulation you see indoors (as it's protected from UV), with the normal 45deg cut corners. Surely they c...
For our usage, I estimate I may save around £12 during the winter months for Fixed Cosy vs the Cosy Oct 2025 pricing, so not enough of a saving to cov...
You are correct that the Samsung docs recommend a minimum system volume of 50L, but note the key word there is minimum. In reality, the system volume ...
Interesting, but IOF is so much better for us in summer, I will need to calculate if the saving would offset the £25 early exit fee to switch in sprin...
Our region has increased to 14.794p which is a 14.6% increase, notified in a letter from Octopus that states "Energy prices will rise 1-2% for most ho...
Agreed, and I'm in no way trying to defend poor system design or the use of buffers, just trying to rationalise why some installers choose to use buff...
3: For retrofits, installers have no clue what existing pipework they are working with, what flow restrictions they may encounter and what head pressu...
MCS SCOP 3.84 (design LWT of 47C) Actual real world SCOP 3.75 (running LWTs of 32-35C) So despite running significantly lower LWTs, real world SCO...
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@editor Ive just emailed the CEO, Mars, so lets see wha...
By bontwoody , 17 minutes ago
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RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
@fiona I admire your optimism in regard to what your...
By JamesPa , 32 minutes ago
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RE: Renewables & Heat Pumps in the News
The main reason we cannot rule out an attack on the Ibe...
By Transparent , 2 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
@jamespa And then there was the window company I had...
By davidnolan22 , 2 hours ago
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RE: Bizarre Retro-fixes by AAC
So one of the best but simple mistakes I have ever seen...
By ASHP-BOBBA , 3 hours ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
It a ridiculous approach, impossible to have zero disru...
By dgclimatecontrol , 4 hours ago
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RE: Daikin 9kW to 8kW Swap Offer from Octopus
The ACH can actually make a huge difference. My heat l...
By Matban , 16 hours ago
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Can that be interrogated using Modbus? Over an RS485 ...
By Transparent , 17 hours ago
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If you've never played (or heard of) Pirate Fluxx, then...
By Transparent , 18 hours ago
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RE: Samsung Heat pump with Yonos Pico circulating pump running all the time
This is going to be interesting because Samsung’s suppo...
By Mars , 20 hours ago
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RE: Mitsubishi Ecodan F8 error
Better than an early Windows/DOS error 'Faulty keyboard...
By JamesPa , 1 day ago
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I can now, I done an automation in Home Assist...
By DREI , 1 day ago
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RE: Bosch CS5800i 5kW - Experience So Far
What a difference a pump makes. We don't have OpenEne...
By Steelbadger , 1 day ago
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RE: Inventor (Midea) Heat Pump short cycling advice
I installed the 80L tank (volumizer) things got better ...
By immunity , 1 day ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
@papahuhu at the end of the day if you are happy with h...
By benson , 2 days ago
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RE: Can you recommend a Mitsubishi service engineer in the Rochdale area?
@dgclimatecontrol We'll all need annual servicing. How...
By Suzy-shadow , 2 days ago
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RE: Octopus tariffs - a quick comparison
Does indeed need checking, @tim441. Neither Homely ...
By Majordennisbloodnok , 2 days ago
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RE: How not to install a heat pump
Delighted to hear that the buffer has been replumbed as...
By JamesPa , 2 days ago