Airedale free cooling

[Simon Butler]

Hi Guys,

I'm quoting for a number of Airedale downflow units for a customer and would like to give them the option of the Smartcool free cooling units W2F0 as the potential energy savings are huge.
Problem is I've only ever installed DX before and I don't fully understand how to size the pumps i'll need and calculate pressure drops.
Has anyone installed these units or something similar, or maybe knows a good website with some advice?

Thanks

Simon.

[sedgy]

hi simon, I have commisionrd a few of these units never installed , airedale would give you the spec if you where going to get the units off them,
its all tightly packed in the indoor units, compressor glycol pipes -3way valves, just a drycooler outside.
best of luck, sedgy,