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	RE: Missing flow temperature in Heat Geek proposal By Majordennisbloodnok, 3 days ago Forum Air Source Heat Pumps (ASHPs)
	Not sure I agree entirely with that, @singlespeed. From all we've seen on this forum, the heat loss survey of most houses appears to involve about the same amount of guesstimating since the number of ...
	RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage By cathodeRay, 3 days ago Forum Air Source Heat Pumps (ASHPs)
	I fully sympathise with any wish not to have to sign up to spurious accounts but the link I posted was for the correction factor table, which is freely available, you then do your own calculations. A...
	RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage By Paul1098, 3 days ago Forum Air Source Heat Pumps (ASHPs)
	@cathoderay - you have to setup an account and I can't remember how onerous it is as it was 10 years ago when I started using it. MCS and British standards do have air change values that generally se...
	Vaillant ecoTEC Plus - Flow Temp and Set Up By trebor12345, 3 days ago Forum Air Source Heat Pumps (ASHPs)
	Still setting up and testing my new Vaillant. Firstly I have attached some screen prints of my set-up, could you advise if my settings correct. I am trying to achieve: Internal Temp: 22CCurve: 0.2Man...
	RE: Missing flow temperature in Heat Geek proposal By JamesPa, 3 days ago Forum Air Source Heat Pumps (ASHPs)
	I agree that you can check that the survey has correctly recorded the construction (assuming you know it). However there are still several unknowns, namely the air change rate, thermal bridging and i...
	RE: Missing flow temperature in Heat Geek proposal By Singlespeed, 3 days ago Forum Air Source Heat Pumps (ASHPs)
	I was only paraphrasing what Adam said in the video. So your disagreeing with his stance. By his own metric the quote which started this topic was made by a salesman as there's no flow temp and the h...
	RE: Missing flow temperature in Heat Geek proposal By Singlespeed, 3 days ago Forum Air Source Heat Pumps (ASHPs)
	If your calculation is actually based on a survey of the property, you should be able to gauge how accurate its going to be, by how much needed to be guesstimated due to hidden features. In a perfect...
	RE: Missing flow temperature in Heat Geek proposal By JamesPa, 3 days ago Forum Air Source Heat Pumps (ASHPs)
	I think that is the key, we have no reports of claims and you havent found any, so we have no way of knowing how it works in practice! It is, in some ways, a classic evolution/choice. The more com...
	RE: Indevolt Batteries UK Support & Info Thread By JamesPa, 3 days ago Forum Energy Storage
	The main issue is that the items you want to power are unlikely to be co-located. I have personally given up on implementing any back up capability, to work properly for me it would need to be via my...
	RE: Missing flow temperature in Heat Geek proposal By cathodeRay, 3 days ago Forum Air Source Heat Pumps (ASHPs)
	It's not what people think of the performance guarantee that has been put on one side, it is the guarantee itself. Despite a reasonably thorough search, I have not been able to find even one report of...
	RE: Indevolt Batteries UK Support & Info Thread By BlizzardGreen, 3 days ago Forum Energy Storage
	Regarding the indevolt or similar storage system. I'm thinking the way to run it is with Fridge, TV, PC, router etc running directly from the unit. Then in the event of a power cut you wouldn't even ...
	RE: battery storage without solar By JamesPa, 3 days ago Forum Energy Storage
	Also don't forget that in you may not be able to use the whole battery capacity every day if it's a sizeable battery and you don't have a high demand. In my own case I'm reckoning on using 10kWh plus...