Owner`s manual

BONAIRE DURANGO WINDOW COOLER
Maintenance
WEAC628
GENERAL
Filter Pads
Visually check CELdek
®
pads for damage or blockage. Gently hose down pads from both
sides to remove any build up of salts, dust and pollen. In dusty areas more regular cleaning is
recommended. Check the water distributor, making sure it is clear and free from blockage.
Failure to do so may lead to uneven water distribution and therefore less efficient operation.
Water Tank
It is important to keep the water tank clean and free from sediment and algae growth. Using a
small soft bristle brush, brush all surfaces in the tank while it is full of water (DO NOT
FORGET THE PUMP STRAINER). Turn off the water inlet to the unit (an isolation valve
should be fitted to the water inlet before the float valve or at the water supply faucet). Drain the
tank by undoing the external overflow fitting lock nut and removing the overflow fitting. After
refilling it may be necessary to repeat this procedure if the tank is very dirty.
Water Distributor
Check the water distribution system for blockage. Check the delivery tube for kinks or holes.
Note: Water supply line to float valve must be flushed before connecting.
Water Level / Float Valve
The water level should be set at nominal 19mm (¾”) below height of stand pipe lip. The float
valve is a mechanical type and is factory set. If it requires adjustment screw the float valve ball
in or out for the correct settings. If the valve is leaking, it may require replacement.
Note: Water connection line to float valve must be flushed before connecting.
Note: Some discharge from the overflow may be experienced after shut down due to
water draining back from the CELdek
®
filter pads. This is normal.
Motor and Fan
Check that the fan spins freely and that there is no build up on the blades. Check the motor for
corrosion and spray with an anti corrosive agent if necessary.
Page 12