Operating instructions

 10004894
LHEDV Series Direct Vent Insert
WARNING: Before doing any gas control service work, remove glass front.
 SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION
   
     
     
     
     
      
     
   
    
    
      
     
     
     
    
     
     
     
     
   
     
     
      
     
     
     
      
      
     
      
       
       
      
      
       
      
       
       
      
    
    
     
     
     
  
    
    
    
     
  
Troubleshooting the Gas Control System
NOTE: Before trouble shooting the gas control system, be sure external gas shut off is in the “On” position.
SIT NOVA 820 Millivolt Valve