Spectra Watermakers CABO 10,000, Installation And Operating Manual

Page: 16 / 25

16
Storing with Antifreeze
(Winterizing)
You will need approximately 8 US gal (30L) of Propylene Glycol potable water
antifreeze*.
The system must have been fresh water flushed thoroughly.
Open the Pressure Relief Knob on the Pearson Pump.
Attach the service hoses, place the open ends of
the hoses in the bucket and turn both the service
valves to SERVICE (valves in picture shown in run
position)
Use the Service toggle switch on the front of the
control panel to run the pump.
Circulate the antifreeze for 20 minutes.
Turn both the service valves to the off position
(vertical)
Leave the pressure relief knob open.
The prefilter housings should be drained and new
filters installed.
*USE THE MOST CONCENTRATED FORMULA
PROPYLENE GLYCOL AVAILABLE, –100
FORMULA OR HIGHER CONCENTRATION.
We recommend a sign be placed on the frame
above the feedwater inlet and the brine discharge connections so the next
person knows what is required to restart the watermaker.