Last seen: Sep 9, 2025
HAN interference: Some homes have been presenting problems with the 1.2GHz Zigbee network reaching the IHD and/or the Gas Smart Meter Equipment (GSM...
SMETS2 Electricity Meter: The Electricity Smart Meter Equipment (ESME) and the Communications Hub are physically bolted together during installation...
SMETS2 - Home Area Network The Home Area Network (HAN) connects between the Communications Hub, Gas Meter and In-Home Device (IHD).In most homes...
SMETS2 Smart Meter LED indicators - background information: In Southern & Central territories of GB, the Wide Area Network (WAN) is operated...
Another site which provides Tradesmen's rates is the Building Sheriff.He keeps the town free of cowboys, you see! You'll need to go down through ...
There's a guide to rates of pay for the various categories of tradesmen published here just last month. It's not as comprehensive as I'd like bec...
Good to hear of progress @vaugi Are you aware that Sunsynk have a public forum where you can raise particular issues about their products? I don't...
@dchiltern - I wonder if you have thought to ask for contacts at any of the well-respected academic establishments who are educating students to work ...
And there are also options to assemble one yourself using an Arduino micro-controller. If would make a great technology project for a student at A-l...
Latest Posts
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 7 minutes ago
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RE: Anyone still weathering it out with Agile?
@jamespetts I agree it's extremely hard to calculate RO...
By Tim441 , 26 minutes ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 43 minutes ago
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Who’s Caved and Switched the Heating On Already?
The temperatures have nosedived pretty quickly for us a...
By Mars , 47 minutes ago
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 1 hour ago
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RE: 300 Liter Tank - Do I have to heat it all?
I do not think that a 300l cylinder is too big for a tw...
By jamespetts , 2 hours ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan Fully agree with you. It shouldn't be the homeo...
By HCas , 20 hours ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
Good unit. And the 10 kW is the same as the 12 kW I ...
By HCas , 21 hours ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 23 hours ago
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RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 1 day ago
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RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 1 day ago
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RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
Just done your survey!
By Judith , 2 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
By Judith , 2 days ago
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RE: Midea ASHP – how to set weather compensation
@cathoderay OK let's wait and see, it sounds an interes...
By Tasos , 2 days ago
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RE: What is the Heat Geek Guarantee?
@judith, I’m with you on Heat Geek, but there really do...
By Mars , 2 days ago
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RE: Electricity price predictions
Community energy installations are a great idea, but th...
By Scalextrix , 3 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
Ooh, heat pumps in neon blue wrap 🤣 🤣 &...
By Old_Scientist , 3 days ago
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@profzarkov Good to know in case it ever happens to me...
By bontwoody , 4 days ago
