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	RE: Experience - New Build / Complete New Heating System By ASHP-BOBBA, 11 hours ago Forum Air Source Heat Pumps (ASHPs)
	@vincro I would be surprised if it is much above 5 to 6kW, we have just completed a brand new 244m2 building in October last year with a heat loss of 6.9kW and it held the home at 22 deg C the whole t...
	RE: Ideal HP290 14kW ASHP - how to optimise By JamesPa, 11 hours ago Forum Air Source Heat Pumps (ASHPs)
	@davesoa Sorry I meant to tag and respond to @cmartinbwmba in my response, whilst nevertheless commenting on your comments for the benefit of @cmartinbwmba and in the context of his/her system. Unfo...
	RE: Ideal HP290 14kW ASHP - how to optimise By Davesoa, 11 hours ago Forum Air Source Heat Pumps (ASHPs)
	@jamespa your opinions are always welcome and informed. In my case empiricism has shown I can achieve 20% savings over my previous utility costs and be much warmer than in previous winters by using st...
	RE: Considering MLCP (Multi-Layer Composite Pipe) for ASHP By Majordennisbloodnok, 11 hours ago Forum Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
	I hesitate before responding, but there are points to be clarified for the benefit of the OP and other members. It's not for @deltona to dictate whether someone is allowed or not to find something of...
	RE: Setback savings - fact or fiction? By JamesPa, 11 hours ago Forum Air Source Heat Pumps (ASHPs)
	Totally agreed (and hopefully this is the major contribution to energy) - but isnt that contained within
	RE: Recommended home battery inverters + regulatory matters - help requested By Batpred, 11 hours ago Forum Energy Storage
	Yes, certainly not enough could have been tested in any single installation to support a submission. Agreed, given the serious risks in case of misinterpretation, this forum is not appropriate. I h...
	RE: Ideal HP290 14kW ASHP - how to optimise By JamesPa, 12 hours ago Forum Air Source Heat Pumps (ASHPs)
	With 'Standard' there are 8 different heat curves (temperature levels) available, I think the idea is that you can change between these (My Vaillant has a very similar concept), whilst still leaving S...
	RE: Ideal HP290 14kW ASHP - how to optimise By Davesoa, 12 hours ago Forum Air Source Heat Pumps (ASHPs)
	just looked at the HP290 manual. Weather compensation- the manual states “do not change this setting from standard for optimum appliance operation.” Silent mode - “should be switched off otherwise ce...
	RE: Setback savings - fact or fiction? By IaAck, 12 hours ago Forum Air Source Heat Pumps (ASHPs)
	@sunandair I think you will also need to take account of the energy lost through Latent heat of fusion e.g. To turn 1 kg of ice at 0°C into water at 0°C (condensate), you need 334,000 Joules (J) or 3...