Aqua Cooler AC-P8EBFSLTTY-ASM Manuale d'uso e manutenzione - Pagina 4

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INSTALLATION CONT.

To fill cold water tank on water cooler, open water supply line shut-off and push any one of front

push pads to allow water to flow to bubbler. On TM and TT models, actuate solenoid by holding

one hand approximately 1" from infrared sensor (under front edge of shelf). Run water until stream

is free of bubbles. After approximately 30 seconds run time, solenoid valve will automatically shut

off. To reactivate, move hand away for an instant and then again place it in front of sensor.

To Adjust Bubbler stream:

All models are equipped with a cartridge regulator. The standard push pad and electric eye

models have a slot at back of underside of shelf. Insert a screwdriver in this slot to adjust regulator.

Turn adjustment clockwise to increase stream height. To access PGV8ACSL and PGVF8ACSL

adjustment, remove the Bezel and Button from front of cooler.

To adjust beam range of sensor (TM and TT models only):

Shut off water. Actuate sensor to relieve water pressure. NOTE: Unplug cooler or avoid

touching fan blade and electrically live components when adjusting sensor.

Remove six screws holding top on. Lift up front to access sensor.

To adjust sensing distance, use a mini-screwdriver (2.5mm flat tip or smaller) and rotate

adjustment potentiometer screw on side of sensor. Turn clockwise to sense objects further

away. This is represented by thicker end of curve on sensor label. The screw can be turned a

maximum of ¾ turns. Sensor has a maximum range of approximately 14", it is factory set at

4".

NOTE: Do not turn adjustment as high as it can go. If you do, sensor will lock on until you

turn sensing distance back down.

There is an adjustable on-time delay if desired. It is factory set for immediate response upon

activation. To adjust on-time delay, rotate blue knob on timer clockwise. The maximum on-

time delay is 1 second. Water will shut off immediately once object is removed from under

shelf. Maximum on-time is 30 seconds should someone tamper with sensor. NOTE: Floors

with a reflective finish, i.e., ceramic tile, may cause false actuation no matter what sensor

adjustment is for distance. Therefore, do not install unit in such an area or dull surface of floor

so it will not reflect light.

Replace top, starting at back of unit, snug up screws, but do not overtighten.

MAINTENANCE

The only maintenance operation required is the removal of dirt and lint from the condenser of

the water cooler. Inspection should be made at 3-month intervals. Disconnect the power supply

cord, then clean the condenser with a small stiff non-wire brush when required. Observance

of this procedure will ensure adequate air circulation through the condenser so operation is

efficient and economical.

OVERLOAD PROTECTION

The compressor motor, where used, is equipped with an automatic reset protector which will

disconnect the motor from the line in case of an

overload.

Your Partner in Cool.

DISCONTINUED USE

TO DISCONTINUE USE OF WATER COOLER AND WATER FOUNTAIN

1. Close water shut off valve.

2. Provide container to catch water to be drained.

3. On push button model, disconnect power supply cord then disconnect water supply line at

shut off valve. Route water supply line to container and actuate push button. If this drains

too slowly for you, prepare 3/8" ID tube or 3/8" OD tube with quick-connect fitting and

remove screw plug in tank drain. Slide tube over drain and route to container. Replace

screw plug when draining is complete. Do not overtighten. O-ring only needs to be snug to

seal.

4. On TM and TT models, disconnect water supply line at shut off valve. Place water supply line

in container and actuate solenoid as explained in Step B12. If this drains too slowly for you,

disconnect power supply cord and prepare 3/8" ID tube or 3/8" OD tube with quickconnect

fitting and remove screw plug in tank drain. Slide tube over drain and route to container.

Replace screw plug when draining is complete. Do not over-tighten. O-ring only needs to

be snug to seal.

5. ALWAYS DRAIN ALL WATER WHEN FREEZING TEMPERATURES ARE ANTICIPATED AND

BEFORE SHIPPING THE WATER COOLER

TROUBLESHOOTING

PROBLEM

POSSIBLE CAUSE

Controller is faulty

Temperature sensor is faulty

Controller display is faulty

No water flowing out of

Water source has been suspended

the unit

The system is clogged

Solenoid valve is faulty

Unit does not dispense cold

The cooling controller is turned off

water

Power failure

The ventilation around the unit is

insufficient

System malfunction

The temperature of the incoming water

it too high

Unit is noisy during operation

Chiller unit in the machine is not level

Chiller unit is touching other objects

The water being dispensed

This is not uncommon with new

has a strange taste.

water oolers. Do not worry, this is not

dangerous to your health.

REMEDY

Check sensor connections.

Contact Aqua Cooler service team.

Restore water supply

Check the pipes

Check controller and cable connections

Check the position of the mechanical thermostat

and set to desired temperature

Check the power cord is properly plugged in or if

there is a power outage

Ensure sufficient ventilation space around the unit

Contact Aqua Cooler service team.

Ensure the unit is not placed in direct sunlight or

close to other heat sources

Place the chiller unit on a level flat surface.

Ensure the chiller is standing free of any surrounding

objects.

Flush as per installation instructions. Perform

cleaning procedure.