Cornelius R-134A Refrigerator User Manual


 
3120210029
OWNERS RECOMMENDED MAINTENANCE
Maintenance Schedule
Task D M Q A
1. Make sure CO
2
cylinder regulator assembly
1800--psi gage indicator is not in shaded (‘‘change
CO
2
cylinder’’) portion of dial. If so, CO
2
cylinder is
almost empty and must be replaced.
O
2. CO
2
regulators should be checked for proper pres-
sure settings periodically and adjusted as instructed.
S
3. The carbonator tank liquid level (40 to 60-ounces)
pump cut--in and cut--out were adjusted at the
factory and should require no further adjustment. If
incorrect adjustment is suspected, call a Service
Person.
S
4. Syrup systems should be sanitized every 90-days
following Sanitizer Manufacturers recommendations
as instructed in this manual.
S
5. Ice water bath should be checked periodically as
instructed to make sure correct water is maintained
in water tank for maximum cooling.
O
6. The drop--in refrigeration assembly condenser coil is
equipped with a washable air filter that must be
cleaned every 30-days as instructed .
O
7. Carbonator water pump motor and carbonated wa-
ter circulating pump motor bearings must be oiled as
instructed in Service Manual (P/N 312021004).
S
8. Carbonator water pump water inlet strainer screen
and double liquid check valve must be inspected
and cleaned at least once a year under normal cir-
cumstances and after any water system disruption
(plumbing work, earthquake, etc.).
S
9. Clean and service Cooling Unit CO
2
gas inlet check
valve. The CO
2
gas check valve must be inspected
and serviced at least once a year under normal
conditions and after any CO
2
system servicing or
disruption as instructed in Service Manual
(P/N 312021004)
S
Legend:
Daily Weekly Monthly Quarterly Annually
Operator Service Person