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	RE: Mitsubishi cycling while on chilled water output By JamesPa, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	I think that explains it. Unless you can somehow increase load or system volume I think you are stuck with the cycling, unless of course others can suggest something. Bypassing the buffer will proba...
	RE: Mitsubishi cycling while on chilled water output By downfield, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	@jamespa yes the rads are getting cold and the fans are on - but not 15C cold - more like 17C with a return of 19C. I think the buffer operation point is a good one - that could explain the cycling. T...
	RE: Mitsubishi cycling while on chilled water output By JamesPa, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	Sorry to start with the obvious but are the radiators getting cold and are the fans on. Heat pumps cycle when cooling for the same reason as they cycle when heating, insufficient load. Also I wonder ...
	Mitsubishi cycling while on chilled water output By downfield, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	We have our Mitsi 14kW Zubadan on light cooling during hot weather. The flow temp is set to 15C on the controller to avoid condensation problems. Today I noticed that the unit is cycling every few mi...
	RE: Adding battery storage to SolarEdge PV system By Toodles, 3 weeks ago Forum Energy Storage
	@chandykris No need to apologise at all! I forgot to add that our ASHP is on 24/7 during the heating months (not the rest of the year as the DHW is a Sunamp Thermino powered from the solar energy most...
	RE: Adding battery storage to SolarEdge PV system By ChandyKris, 3 weeks ago Forum Energy Storage
	@toodles That aligns with our experience. We do have an EV, and though it's low mileage, the pre-entry climate control to keep the car toasty for 7 am school run does add to the kWh consumption. Havin...
	RE: Adding battery storage to SolarEdge PV system By Toodles, 3 weeks ago Forum Energy Storage
	@chandykris Just briefly for now, I find that having the ‘Cosy’ periods of 3, 3 and 2 hours per 24 hours with sufficient battery capacity, I can cruise through all the other 16 hours of the day in the...
	RE: Say hello and introduce yourself By JamesPa, 3 weeks ago Forum Introductions, Forum Rules & Updates
	Yes please do Suggesting a loss in the region of 9kW. Very rough and ready but not 21kW.
	RE: Adding battery storage to SolarEdge PV system By ChandyKris, 3 weeks ago Forum Energy Storage
	@toodles Looking forward to reading your summary of the findings. I was wondering whether we should move to Cosy in January, as my consumption model suggests that if I stick to Octopus Go tariff we wi...
	RE: Surface mount or bury primaries for heat pump installation? By Transparent, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	Can we have some links to those you're considering please @tomasmcguinness ?! I think we're basically going to say "follow the manufacturer's instructions",but it would still be good to check out what...
	RE: Say hello and introduce yourself By AndyCoo, 3 weeks ago Forum Introductions, Forum Rules & Updates
	@jamespa thanks for your reply! I’ve made a heatpunk project so have a first shot at whole house heatloss. Air changes are indeed tricky and we can’t really get a test done as there are still lots of ...