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Last seen: Aug 16, 2026
I just checked my 15 year old panels output last summer and they never got above 2.5kV so maybe one of these would fit the bill?/p>
I would recommend youtube videos by Glyn Hudson of open energy monitor if you are contemplating installing one yourself. 😀
@technogeek That sounds very logical :-). I will give it a go. Thanks for your help!
@technogeek You are a star! I must have set holiday modes when I was trying different ways of turning it off for the summer. Thanks everyone for helpi...
@old_scientist Yes they are. Ive found a detailed discussion of the relevant FSV numbers on OEM. They suggest 2091 - Not Use, 2092 - Not Use and 2093 ...
@old_scientist My feeling was that they might always have been greyed out but I wouldn't bet any money on it. I've reinstated new schedules now and wi...
Sorry for the delayed reply, there was no notification of your question and I just happened across it. The Samsung COP is vastly less than my openener...
@old_scientist Just checked the FSV's both are set to NOT USE. I think I will delete all my schedules and then try re instating them to see if that ma...
@old_scientist Thanks. I'll check the FSVs tomorrow. Yes it's just on 24/7 now so it's not a disaster but I'd like to get to the bottom of it.
@toodles Im trying my best but it is getting a tad tedious
@old_scientist thanks for trying. I do have a copy of the user manual but it's not helping. 😁 I only use the weekly schedules as I dont heat...
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Latest Posts
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New Vaillant Arotherm controls link to existing thermostats ; wired vs wireless
I am feeling baffled and worried:We are having a an Aro...
By GutoFfowc , 53 minutes ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
@rob-of-york Thank you, I’m thinking along these same l...
By Toodles , 4 hours ago
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@Mars Good questions! The downstairs unit did the maj...
By Rob of York , 4 hours ago
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RE: Questions about A2A for heating as well as cooling
@donciccio I would suggest that you take a "fabric-fi...
By Rob of York , 5 hours ago
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RE: How Accurate Is My DIY Heat Loss Calculation?
Any idea how efficient your gas boiler is? Is it a 50 y...
By Old_Scientist , 9 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 21 hours ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 1 day ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 2 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 2 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 2 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 3 days ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 6 days ago



