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	RE: Grant 13kW Aerona3 - issues getting zones to temp By Crimson, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	Thanks @JamesPa, I think the external volumiser suggestion - supposed to be insulated - was on assumption no space inside but yesterday’s visit it was drawn the conclusion that moving the expansion ta...
	RE: Grant 13kW Aerona3 - issues getting zones to temp By JamesPa, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	They arent one offs, but they will empty the system in part if they go off. Better than making it work less well by filling with Glycol. Some argue not to bother with either on the grounds that prob...
	RE: Grant 13kW Aerona3 - issues getting zones to temp By Crimson, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	I’ll check which version the Grant is, suspect like you thats what the specialist is seeing - that there’s no requirement. Antifreeze valves the installers suggested against their use as one offs? And...
	RE: Odd noise in our Ideal Logic ASHP By JamesPa, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	These are well respected pumps so far as I know. Only one radiator on sounds very wrong, this should never be allowed to happen and is almost bound to cause odd and loud noises, excessive consumption...
	RE: Grant 13kW Aerona3 - issues getting zones to temp By JamesPa, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	He is right. Better to eliminate it altogether. Is the Grant the R290 or the R32? The instructions for the R290 (which as it happens I was reading just yesterday) are very clear that buffer is not ...
	RE: New Fogstar 15.5kWh upright solution By Batpred, 3 weeks ago Forum Energy Storage
	So an update on the Solis inverter settings and rcbo circuit protection. Have to say that the Solis European wide support has been solid. So to recap, we had two concerns: - the grid rcd/rcbo needi...
	RE: Isolating the system for a planned power cut By Batpred, 3 weeks ago Forum Solar Photovoltaic (PV)
	I will continue the discussion on the solis installation on the Fogstar battery thread
	RE: Grant 13kW Aerona3 - issues getting zones to temp By Crimson, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	@jamespa - the Grant ASHP isn’t being replaced, the 13Kw will remain, apologies if I wasn’t clear. The heat specialist was experimenting with the current 13Kw in nightmode to see if it’s “overs...
	RE: Grant 13kW Aerona3 - issues getting zones to temp By JamesPa, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	Sorry but the more I think about this the more its shouting RED FLAG. The work is, you say going to be done in a day. He is probably going to fit a Grant 17kW and retain a buffer tank. There is so ...
	RE: Should Our Water Circulation Pump Be Configured to Run All The Time? By JamesPa, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	Noted The Vaillant doesn't either, other than with a board swap. A bit mad TBH.
	Odd noise in our Ideal Logic ASHP By Tinkestral-6, 3 weeks ago Forum Air Source Heat Pumps (ASHPs)
	So we've had a bumpy ride with our ASHP for the last 18 months. Now winter is here it's obviously on more and eating our electric at a unrealistic amount. Last few nights it's been making a noise I c...
	RE: New Fogstar 15.5kWh upright solution By Transparent, 3 weeks ago Forum Energy Storage
	Yes, there's a mass of technical assistance available from contributors to the DIY Solar Power Forum. They tend to be more technically knowledgeable than us here on the RHH Forum, but they may not app...