Unit installation

312022000 28
1
2
3
4
5
6
Index
No.
Part
No.
Name
1 317963 Housing
2 312415 Flat Washer, Stainless Steel
3 *312418 Ball Seat (quad ring)
4 312419 Ball
5 312196 Spring
6 317965 Retainer
* Install new ball seat at each servicing.
FIGURE 6. LIQUID CHECK VALVE ASSEMBLY
10. Assemble the check valves together. DO NOT OVERTIGHTEN.
11. Install the double liquid check valve assembly in the plain water line connected between the plain water
cooling coil and the carbonated water tank.
12. Repeat preceding steps 6) through 11) to service the other double liquid check valve in the other plain
water line connected between the plain water cooling coil and the carbonated water tank.
13. Turn the carbonator CO
2
regulator adjusting screw to the right (clockwise) until its gage indicates the
pressure setting observed in step 3) preceding.
14. Open shutoff valve in the plain water inlet supply line.
15. Restore electrical power to the Cooling Unit at the disconnect switch.
16. Dispense carbonated water at the dispensing station and allow the carbonator to cycle on and off. Check
for water leaks and repair if evident.
17. Disconnect electrical power from the Cooling Unit at the disconnect switch.
18. Install Unit top cover and secure with two screws.
19. Restore electrical power to the Cooling Unit at the disconnect switch.
LUBRICATION
The carbonator water pump and the carbonated water circulating pump motor bearings must be oiled
periodically, refer to oiling instructions on the motors. DO NOT OVER OIL.
REMOTE CONDENSER COIL AND FAN ASSEMBLY MAINTENANCE
(see Figure 5)
PERIODIC CLEANING
Periodically wash all external surfaces of the Remote Condenser Coil and Fan Assembly, rinse with clean water,
then wipe dry with a clean soft cloth. DO NOT USE ABRASIVE TYPE CLEANERS.