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	RE: Daikin 9kW to 8kW Swap Offer from Octopus By Terry1812, 4 days ago Forum Air Source Heat Pumps (ASHPs)
	@jamespa The problem in taking the gas figure is that everyone consumes differently. I had a similar issue about my EPC. But as the surveyor correctly pointed out to me the survey isn’t for you it’s f...
	RE: Mixergy Tank Failure By Mars, 4 days ago Forum Domestic Hot Water & Cylinders
	@bontwoody, I have to say, the response time here is really concerning. This is your hot water we’re talking about, not a minor issue. Most installers will warn that heating might be off for a few day...
	RE: Mixergy Tank Failure By bontwoody, 4 days ago Forum Domestic Hot Water & Cylinders
	@editor @mixergy This is now 4 weeks without a hot water cylinder. I currently have a non-functioning cylinder in the cupboard and functioning but non installed one in the hall. I am currently being ...
	RE: Renewables & Heat Pumps in the News By Transparent, 4 days ago Forum Well & Truly Off The Grid
	It rather depends on what we call 'local area' and 'total load'. Let's re-phrase 'total load' as 'power being handled by the transformer'.That avoids the issue of which way the power is going! Here's ...
	RE: Mitsubishi Ecodan F8 error By JamesPa, 4 days ago Forum Air Source Heat Pumps (ASHPs)
	Better than an early Windows/DOS error 'Faulty keyboard or keyboard not present, press F1 to continue'. This persisted for a couple of decades at least. There may actually be some sense in the flashi...
	RE: Seeking Help for In-Principle Quote to fix a botched heat pump installation by Heat Geek Installer By DREI, 4 days ago Forum Air Source Heat Pumps (ASHPs)
	I can now, I done an automation in Home Assistant that records the power usage when the valve changes between Room (Space Heating) and Tank (Hot Water), so I should be able to work out the indi...
	RE: Bosch CS5800i 5kW - Experience So Far By Steelbadger, 4 days ago Forum Air Source Heat Pumps (ASHPs)
	What a difference a pump makes. We don't have OpenEnergyMonitor installed, and the resolution of the data provided by the Bosch app is limited, but I've been doing what I can with it. Here's a graph o...
	RE: Daikin 9kW to 8kW Swap Offer from Octopus By JamesPa, 4 days ago Forum Air Source Heat Pumps (ASHPs)
	It's increasingly clear that there is frequently problem with heat loss estimates and ach is one of the culprits. There are some installers, including a few here, who will acknowledge that but most w...
	RE: Daikin 9kW to 8kW Swap Offer from Octopus By Matban, 4 days ago Forum Air Source Heat Pumps (ASHPs)
	@jamespa thank you for your thoughts. It does seem to be a choice between a long battle with an uncertain outcome vs a financial hit but with a much more certain and timely outcome. The negotiation ...
	RE: Daikin 9kW to 8kW Swap Offer from Octopus By Matban, 4 days ago Forum Air Source Heat Pumps (ASHPs)
	@terry1812 Thank you for your reply. Yes a 6 would probably be fine. I haven't checked the actual output vs temp chart for it. But with the 6 and 8 having the same hardware and minimum modulation t...
	RE: Inventor (Midea) Heat Pump short cycling advice By immunity, 4 days ago Forum Air Source Heat Pumps (ASHPs)
	I installed the 80L tank (volumizer) things got better but still...I installed an external circulation pump (it's 1 hydralic system tank in series) in increase the flow rate and reduce the ΔΤ probably...
	RE: Mitsubishi Ecodan F8 error By Mars, 5 days ago Forum Air Source Heat Pumps (ASHPs)
	I absolutely love this. This is the quintessential heat pump user experience. Mitsi spent millions on the vapour compression cycle, only to delegate diagnostics to a single LED trying to communicate ...