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Revision 1.1
Page 12
WL500 PRINCIPLES of OPERATION
It will take the
WL500
approximately 10 minutes to heat 1.6 liters of water in the hot circuit and
45 minutes to chill the 4 liters of water in the cold circuit to set point temperatures after all
tanks have been properly filled. The
WL500
has two cold tanks; a 2 liter UV Cold Tank and a 2
liter Sparkling Cold Tank which is separated by a baffle/divider plate that isolates a 1 liter
Sparkling Water Chamber from a 1 liter Pre-Chill Chamber within.
WL500 PRINCIPLES of OPERATION LAYOUT
Dispensing Cold Still Water from the
WL500
The
WL500
defaults to cold water selection when idle. “COLD” will appear on the display and
cold water will be dispensed when the Main Dispense Button is pressed. Selecting COLD
(Button 1) and then pressing the Main Dispense Button opens Solenoids 2 and 4, which allows
supply water to push into the Pre-Chill Chamber of the Sparkling Cold Tank. Pressurize feed
water pushes into the bottom of the pre-chill chamber and forces pre-chilled water through the
tall draw tube into the bottom of the UV Cold Tank. UV treated, cold, still water is forced out
through the tall draw tube, through Solenoid 4, out the faucet of the dispenser. When the main
dispense button is released, both Solenoid 2 and 4 will close, thus stopping cold, still water
output. The
WL500
is a pressure fed unit and output is dependent on supply.
Sparkling Cold Tank
UV Cold Tank
Sparkling
Chamber
Pre-Chill
Chamber
1 Liter
UV
Chamber
2 Liter
1 Liter
Pump Drain