Viking VRBD/VUBD 24" W. BEVERAGE DISPENSER - Manual (Page 8)

8
CO2 REGULATOR
1. Low pressure gauge.
(reads the amount of internal keg pressure)
2. Adjustment lock nut.
3. Regulator adjustment screw
(after keg is tapped, screw clockwise until low
pressure gauge indicates between 12 & 14 lbs.)
4. Shut-off valve.
5. CO2 Nut (use fiber CO2 washer)
How to Replace an Empty CO2 Cylinder
1. Close cylinder valve by turning clockwise “A”.
2. Unscrew adjustment screw (counter-clockwise) “B” as far as it will
go.
3. Remove the regulator from empty cylinder “E”.
4. Remove dust cap from new cylinder “E”. Open and close valve
“A” quickly to blow dust from outlet.
5. With cylinder valve “A” in closed position, reattach regulator to
cylinder at “E”. Be sure to include the CO2 washer.
6. Open valve “A” all the way. (This is important because this
cylinder valve seals in two places.)
7. Readjust regulator pressure “B” and open valve “C”.