My R290 water to water HP

Mikesolar · 01-19-13, 09:11 PM

Well, here is the HP mostly brazed up. My fridgie friends warn me against having the unit indoors. I am not sure I believe them but I have my niece living close to the boiler room so I think I will put it outside anyway. There might be a bit too much noise.

The condenser will be placed indoors so I don't have any water outdoors and I will pressure test it with nitro to 400psi so there should be no possibility of a leak indoors. The Evap (on the left of the pic) is connected to a pump and then to a big air coil which will also have a solar thermal input. This will heat up the 1000L open tank shown in another post.

01-19-13, 09:11 PM	#1
Mikesolar Master EcoRenovator Join Date: Aug 2012 Location: Toronto Posts: 958 Thanks: 40 Thanked 158 Times in 150 Posts	My R290 water to water HP Well, here is the HP mostly brazed up. My fridgie friends warn me against having the unit indoors. I am not sure I believe them but I have my niece living close to the boiler room so I think I will put it outside anyway. There might be a bit too much noise. The condenser will be placed indoors so I don't have any water outdoors and I will pressure test it with nitro to 400psi so there should be no possibility of a leak indoors. The Evap (on the left of the pic) is connected to a pump and then to a big air coil which will also have a solar thermal input. This will heat up the 1000L open tank shown in another post. Attached Thumbnails Last edited by Mikesolar; 01-19-13 at 09:14 PM..