PVI Industries PV500-45U - Manual (Page 39)

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PV500-45U 06/12
i. Cycle unit and test to verify all safety and operating controls are properly functioning and the burner top
plate flange is free of leaks.
6. If equipped, the combustion air filter should be replaced every six months. If filter blockage becomes excessive
the filter safety switch will not allow the burner to fire. To avoid nuisance shutdown in dirty environments, check
and replace filter more frequently.
7. Inspect low water cutoffs and relief valves for proper operation at every six months, or more often if indicated by
inspection.
8. Keep appliance area clear and free from combustible materials, gasoline and other flammable vapors and
liquids.
9. Check frequently to be sure the flow of combustion and ventilation air is unobstructed to the appliance.
10. When electrical controls are serviced or replaced refer to ELECTRICAL COMPONENT LOCATIONS for
identification and location of components.
11. All replacement parts are available through your PVI Industries ® Dealer. If you need assistance identifying or
contacting your local dealer, you may contact PVI Industries, LLC directly at the address and telephone number
located on the first and last page of this manual.
12. If the appliance is to be shut down for an extended period of time, the primary gas valve and the water supply
should be shut off. When the appliance is returned to service, a thorough inspection of all utilities and general
appliance condition should be conducted.