6
Evaporative Cooler
Auto fill connections
Connect to a water supply using a garden hose or coil hose, or a direct water line. Simply attach hose adaptor
(supplied with cooler) to the float valve nipple protruding from cooler. Verify water tight connections by visually
examining the hose connection
CAUTION: Water inlet pressure should be limited to a maximum 50 PSI. If valve is overcome, install a
pressure reducer (25 PSI) on nipple first. (It can be obtained at hardware stores in irrigation
section.) Hose bib needs only be opened slightly to supply water to float valve and the cooler only
needs to be about half filled when in auto fill configuration. The float is already set to that level.
Connecting to a power supply
Plug the cooler into any 115 volt power supply. It is permissible to use extension cords when needed. If there
is no power to the unit, reset the GFCI.
Owner's Manual • Evaporative Cooler