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Last seen: Mar 14, 2024
Weather compensation made a big difference to my setup although more recently with the lower temperatures I've seen it cycling again which you want to...
I've been checking my usage again given the recent colder weather and I thought the previous change to using WC resolved the cycling I was seeing prev...
@bretix have you managed to get good efficiency with2 ASHP? Out of interest do you have a picture of the flow regulator and are you finding your set...
@cathoderay That's a difficult one to answer as I can't see any obvious signs of leeks but I do have to top up CH circuit more regularly than I think ...
When say flow I mean litres per minute flowing through the system to the heat pump as different size heat pumps have different requirements. I don't m...
The one issue I've had with my install is checking that the we have the correct level of flow around the heating system before the install is performe...
@allyfish Yep it certainly seems better and will check next time we get below 0c temperatures. I don't have UFH yet but was thinking of installing do...
I thought it would be good to give an update with the weather compensation turned on since 21st Dec. I can see the consumption has dropped significan...
@allyfish thanks for the instructions I found them in one of your other posts when I changed the settings earlier today. I think when it's on fixed...
I'm so annoyed at the installer and Grant engineers for having the weather compensation turned off. Having read a bit more of the installation manual...
@derek-m OMG I can't believe the Grant Engineers must have not set the weather compensation off! I've just changed that to be on now that I've found ...
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Degrees of Separation
Latest Posts
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RE: Electricity price predictions
Demand Flexibility Services appears to conflict with pr...
By Transparent , 5 minutes ago
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RE: Has anyone seen this problem before? Huge anticycling times
Oh dear. Glad it was replaced. I have been mighty imp...
By JamesPa , 6 hours ago
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RE: Can I start an argument about buffer tanks please? 🙂
Dont, just adjust the LSVs to get different temperature...
By JamesPa , 16 hours ago
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RE: Heat pump running costs – what has actually worked for you?
I installed the air source heat pump in January 2026, i...
By bobflux , 19 hours ago
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RE: Grant Aerona Air to Water R290 6.5 kW - Quiet Mark and Silent Running
Thats all interesting. DHW on my Vailant seems to respe...
By JamesPa , 23 hours ago
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RE: Do I need to change the control unit when replacing my Ecodan Air Source Heat Pump
One of the other mods has just reminded me that @ashp-b...
By Majordennisbloodnok , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
My ideal install would have my battery installed before...
By BlizzardGreen , 2 days ago
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RE: PV and battery long payback - sense check query
@old_scientist I have now drafted 2 replies - both have...
By DavidB , 3 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Forum Handle: adrian Manufacturer: Appliandirect.co....
By Adrian , 3 days ago
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RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
@downfield Thank you Downfield. This sounds potenti...
By Mia , 4 days ago
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RE: Digest of UK Energy Statistics
@jeff Yes my brother in Oz told me of that charge year...
By Jancold , 4 days ago
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