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WL3000 Technical Manual - May 2014
Main Parts Layout
Cold Only Models
FIL
TER
FIL
TER
IN (Water)
SOLENOID
VALVE
COLD WATER OUT
AIR VENT
FILTER
DRYER
COLD
SENSOR
COLD
TANK
DRAIN
VALVE
COMPRESSOR
CONDENSER
FAN MOTOR
FAUCET
OUT
(Water)
UV LAMP
Pre Delivery
Inspection Procedures (PDI)
1. Unpack and carry out a visual inspection of the unit for any transit damage.
2. Remove the top cover and visually inspect the internals of the machine for any
wires or pipes that may have come loose in transit.
3. Connect the water supply and the mains power supply.
4. Ensure the switch on the rear of the machine is in off position and connect the
unit to a power supply.
5. The unit is now live and suitable safety precautions should be taken.
6. Flush water through the hot tank first until the water runs clear of any carbon
fines. Approximately 10 litres.
7. Now flush water through the Cold Tank. Approximately 10 litres. (20 litres if
cold only)
8. Once you are sure that water is running through both the cooling and heating
circuit then turn on the green (heater and compressor) switch at the rear of the
machine.
9. Carry out a visual inspection for any water leaks.
10. The hot water will heat to approximately 87°C. The extra hot water will heat
up approximately 95°C if selected.
11. To test the cold water wait until the compressor has shut off. Test the 2nd cup
of water been taken. It should be between 5 and 8°C.
12. Inspect the cold water produced for clarity and taste. If required flush more
water to remove any adverse taste or carbon fines.
13. Return both red and green switches to the off position and isolate the power
and water to the machine.
14. Drain the hot tank and cold tank.
15. Replace all panels, clean the machine and repack the machine.
