Bonaire Durango Window Cooler - Manual (Page 14)

B ONAIRE D URANGO W INDOW C OOLER
Maintenance
WEAC628
Bleed Off
The bleed off should be checked to ensure it runs continuously and that there is no build up of
mineral deposits in or on your cooler. White deposits indicate high mineral content and the
bleed off system should be checked. Should the bleed nozzle become blocked, use a fine pin
or similar to clear.
If the bleed is running as per normal, the bleed nozzle is clean and the deposits are still
forming, then more bleed may be required.
In areas of poor water quality (where total
dissolved solids are greater than 300 p.p.m.)
increase the diameter of the bleed nipple using a
1.6mm (
1 ⁄ “) drill bit.
16
Note: Before drilling the bleed nipple remove it
from the bleed hose as there may be water
accumulated in the water distribution system.
Pump Operation
Check the pump spins freely and that the strainer
is clean. Ensure the rubber water slinger is in
place on the stainless steel shaft under the
motor.
After a long idle period, the pump may stop
rotating due to a mineral build up on the stainless
shaft adjacent to the motor. To free the pump
shaft, remove mineral build up and rotate the
shaft using fingers or suitable sized pliers. See
diagram.
Spraying the area with suitable water
displacement lubricate may assist.
In areas of low voltage, the pump may not
provide enough water to wet the filters. To
rectify, remove the water restrictor from the
pump supply hose adjacent to the bleed off
tee piece. See diagram.
E LECTRICAL
No general maintenance
is required to the
electrical system.
Electrical connections and
maintenance should only be carried
out by a qualified electrician.
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