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Waterlogic 2000IT Technical Manual - Issue B, December 2013
WATER PIPES AND FITTINGS
The inlet and the internal water circuit pipe size is 1/4” and 5/16”. The entire internal
water circuit and all the components which come in contact with water are food
grade NSF / WRAS approved.
WATER VALVES
Dispensing of water to the customer is achieved by means of a 24V DC electrical
solenoid valve. The valves are energized every time the customer pushes the
dispense button for a drink. DC voltage is used to give a positive and quieter action
of the solenoid valve.
PLASTIC PANELS
The moulded panels are made from recyclable ABS plastic. All the ABS plastic
panels are UV resistant and meet the standards of CE and UL. Please note that
the WL 2000IT should not be exposed to direct sunlight. Placing the WL 2000IT
in direct sunlight from a window, close to a radiator, or in a room of high ambient
temperature, will affect the efficiency of the refrigeration circuit.
UV LAMP
The UV light is an 8 watt germicidal lamp at a wavelength of 253.7 NM, which is
very efficient at destroying bacteria in water. The UV lamp is immersed in the centre
of cold tank and protected by a quartz sleeve which allows UV radiation to pass
through to the water. A UV sensor alarm is fitted which will alert the customer in
the unlikely event of a UV lamp failure. The UV lamp should be changed for every
six months. When the lamp is changed the quartz sleeve should be removed and
cleaned also.
PCB
The PCB (Printed Circuit Board) is the control unit for the WL 2000IT; it is responsible
for the selection and dispensing of water. The PCB drives an LED which informs the
user of the status of the unit. The PCB has a power on indicator and also indicates
to the user what option of water is currently selected by changing color. Cold water
will always be as a default option; hot water, extra hot water must be selected and
then dispense.
COMPRESSOR
The compressor operates at 220-240V at 50Hz. It uses 65 grams of R134a non-
Ozone depleting refrigerant gas for the Free standing model and 40 grams of R134a
gas for the Mini Model.