Water Pump Double Liquid Check Valve Maintenance; Cleaning Co2 Gas Check Valves - Cornelius FCB 3 H.P. POST-MIX DISPENSER Installation & Service Manual

WATER PUMP DOUBLE LIQUID CHECK VALVE MAINTENANCE

(see Figures 2 and 13)
WARNING: The carbonator water pump double liquid check valve must be inspected and
serviced after any disruptions (plumbing work, earthquake, etc.) to the water supply
system, and at least once a year under normal circumstances. Foreign particles lodged in
the double liquid check valve could cause CO
health hazard in the system.
Service water water pump double liquid check valve as instructed in SERVICE AND MAINTENANCE section.
CLEANING CO GAS CHECK VALVES
2
(see applicable Figure 2 and 12)
The CO gas check valves must be inspected and serviced at least once a year under normal conditions, and
2
after any servicing or disruption of the CO
312026000
gas to back flow into the water system and create a
2
system as instructed in SERVICE AND MAINTENANCE section.
2
26