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	RE: New Fogstar 15.5kWh upright solution By Transparent, 3 weeks ago Forum Energy Storage
	Re-read what I wrote: It has an internal oscillator. There are two ways of implementing that. 1: The output from the backup port is always at the frequency set by the internal oscillator 2: The inter...
	RE: Automation options to maximuse efficiency & ToU tariffs By JamesPa, 3 weeks ago Forum Electricity, Tariffs, Monitoring & Providers
	If you are asking what is available to the non geek householder to optimise for ToU tarrifs, its Homely, Havenwise or Adia. To the best of my knowledge there is currently nothing else, unless the ene...
	RE: Grant 13kW Aerona3 - issues getting zones to temp By JamesPa, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	Yes. I expect Grant specify a 'minimum system volume' which is the minimum permitted engaged (ie open) volume including the volumiser. Most manufacturers, so far as I can tell, base this on the need...
	RE: New Fogstar 15.5kWh upright solution By Batpred, 3 weeks ago Forum Energy Storage
	How does it work off grid without an oscillator?
	RE: Automation options to maximuse efficiency & ToU tariffs By Batpred, 3 weeks ago Forum Electricity, Tariffs, Monitoring & Providers
	It would be very useful if anyone could answer it! 😀 (By the way, your results are actually not visible when clicking on the link, you may have to "create an app"). Form my experience trying ...
	RE: Grant 13kW Aerona3 - issues getting zones to temp By Crimson, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	I probably got that wrong, looks like the valve is for when a power outage happens?
	RE: New Fogstar 15.5kWh upright solution By Transparent, 3 weeks ago Forum Energy Storage
	That diagram is almost useless @batpred The Solis inverter itself is 'off-page' to the left,and they haven't even bothered to label the two mains connections to/from it. The Solis inverter you...
	RE: Grant 13kW Aerona3 - issues getting zones to temp By Crimson, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	Thanks again JamesPa. My memory is baffling at the moment but broadly I think the plumbers stated approx: Front UFH zone = 75 litres upstairs zone = 100-120 litres (a quick rough ...
	RE: Heat Batteries By Batpred, 3 weeks ago Forum Wood Burners, Biomass, Small Scale, Biofuels & Other Heating Alternatives
	Yes, you make a good point and beyond servers, engineers use whole platforms and open protocols, at least for common devices. So if their app stops working or you prefer another app, it often works as...
	RE: Grant 13kW Aerona3 - issues getting zones to temp By JamesPa, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	Which is logical, albeit 30l is a bit small. The manual it seems is clear which trumps anything the installer says and TBH anything the grant helpline says unless they also confirm that the manual is ...
	RE: Grant 13kW Aerona3 - issues getting zones to temp By Crimson, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	Thanks JamesPa, Sorry for my lack of understanding on terms/2 port v 4 port etc. Just unsure then why the installer insists on this LLH if the manual doesn't seem to state one is required. It just see...
	RE: New Fogstar 15.5kWh upright solution By Batpred, 3 weeks ago Forum Energy Storage
	Fair enough. I am not aware how this Solis (2in @transparent post) works internally, but one way to think about it is if the internal oscillator continuously sets the frequency of all the AC that the...