Backflush the Water Dispensing Line
Sometimes during factory production or some maintenance procedure a small piece of foreign
material may be introduced into the water dispensing line system between the manifold and the
dispensing nozzle. Both the water flow meter and the water solenoid are sensitive to foreign
particles but normally the filters protect them from any possibility of encountering a foreign
particle. If upon initial commissioning or just after a maintenance procedure you have trouble
with the flow meter or the solenoid then attempt a backflush of the line.
● Shut off the main inlet valve.
● Open flush valve to release system pressure.
● Using Maintenance Mode, open the water solenoid.
● Apply low pressure air supply to the water nozzle so that the water in the line is pushed
backwards through the solenoid and the flow meter and then out of the flush tube.
● Exit Maintenance Mode.
● Close flush valve.
● Open main inlet valve.
Changing Bulb on UV Unit
The bulb on the UV unit has a rated life of 9000hours of run time. When the bulb is no longer
providing adequate radiation microbial protection, a beeper inside the machine will emit a
sound. When you hear the beep you must change the bulb. Replacement UV bulbs are
available from Everest or can be sourced locally.
● Shut off the main inlet valve.
● Open flush valve to relieve pressure from the system (this will also automatically disable
water vending so that the UV light cannot accidentally turn on while you are changing it).
● Unplug the wire harness from the old bulb.
● Unscrew the light bulb holder from the UV unit and remove the bulb.
● Carefully plug the wire harness into the new bulb. The bulb is fragile so do not push
hard or skew. Be gentle and press the harness plug onto the new bulb.
● Insert new bulb into UV unit and screw plug back in.
● Close the flush valve.
● Open the main inlet valve.
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