PVI Industries PV500-47C 사용자 설명서

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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.  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.