6.Reassemble check valves as shown in Figure 9. ALWAYS INSTALL NEW BALL SEAT (QUAD RING) P/N 312418000.
NOTE: Make sure when assembling check valves together, check valve female end with white tapered gasket inside, is on inlet side of liquid double check valve assembly.
7.Assemble check valves together as shown in Figure 8 . DO NOT OVERTIGHTEN.
8.Make sure white tapered gasket is in place inside female end of liquid double check valve, then install double check valve on elbow in water pump outlet port.
9.Connect carbonator tank water inlet line to liquid double check valve outlet.
10.Remove liquid single check valve from carbonated water tank carbonated water outlet line.
11.Disassemble check valve as shown in Figure 9.
12.Wipe each part with clean
13.Reassemble liquid check valve as shown in Figure 9. ALWAYS INSTALL NEW BALL SEAT (QUAD RING) P/N
14.Install check valve in carbonated water tank carbonated water outlet line.
15.Repeat procedures in Servicing Carbonator Water Pump Water Strainer Screen and this paragraph for servicing water strainer screen and liquid check valves on other carbonator.
16.Turn carbonator CO2 regulator adjusting screw to the right (clockwise) until its gage indicates pressure setting observed in step 3 of Servicing Carbonator Water Pump Water Strainer Screen.
17.Open shutoff valve in plain water inlet supply line.
18.Restore electrical power to Cooling Unit at disconnect switch.
19.Dispense carbonated water at dispensing station and allow carbonators to cycle on and off. Check for water leaks and repair if evident.
20.Disconnect electrical power from Cooling Unit at disconnect switch.
21.Install Cooling Unit
22.Restore electrical power to Cooling Unit at disconnect switch.
TANK BRACKET | SWITCH ADJUSTMENT |
| BRACKET |
LEVEL CONTROL |
|
SWITCH(2) |
|
| SWITCH ACTUATOR(2) |
FIGURE 7. CARBONATOR LIQUID LEVEL CONTROL SWITCHES
25 | 300381000 |
