7
H. Turn off the CO
2
supply to the unit and disconnect the CO
2
supply line from CO
2
inlet fitting on
the built-in pump package.
I.
Disconnect the syrup inlet lines from the built-in syrup pumps and remove them from the unit.
J.
Disconnect the pump’s syrup outlet lines from the unit’s syrup inlet fittings.
K. Remove 1/8 inch barbed carbonator CO
2
check valve, if one is present.
L.
Remove the four (4) sheet metal screws that secure the pump assembly to the front support
plate and remove the pump assembly from the unit.
M. Remove braided inlet tubes and elbow. It will be necessary to cut the securing Oetiker clamps.
Shutoff open
Shutoff closed
Figure 2
5.2
INSTALLING REMOTE PUMP OR SYRUP TANKS
A. Install new 1/4 inch male flare CO
2
carbonator check valve.
B. Connect the CO
2
supply line to the carbonator check valve.
C. Connect the syrup outlet line from each remote pump to the appropriate syrup inlet fitting on the
unit using a 1/4 inch Oetiker clamp.
NOTE
Each 1/4 inch braided syrup tube will be looped from the inlet line to the remote pumps. Use
caution not to bend, crimp, or kink the 1/4 inch tube at the loop. It may be necessary to use a
tie wrap.
D. Make all necessary connections on remote pump system or syrup tank.
E. Turn on water (25 to 50 PSIG) and CO
2
(70 to 80 PSIG) supply.
F.
Open each valve until syrup flow is established and check all connections for leaks.
G. Replace the bonnet and reconnect the unit to the power supply.
H. Open the water supply to each valve and replace the valve covers.
I.
Brix the valves if necessary (see Sections 1.15 and 1.16).
5.3
CONNECTION FOR PLAIN WATER PRODUCT
A. If plain water product is required, a separate plain water line has been pre-installed for easy
connection to the second valve from the left side of the dispenser.
B. Remove the comb insulation (foam rubber pad) from the top of the inlet tubes.
C. Using a backup wrench, remove the cap from the plain water line. Save cap for reuse later.
D. Push soda line out of the way and cap with fitting removed from the plain water line. Ensure
that the flare seal washer is in place. Tighten using a backup wrench.
E. Align the plain water line with the connection to the valve. Ensure that the flare seal washer is
in place and lightly tighten by hand. Once the connection is engaged, tighten using a backup
wrench.