
5 
CONTROL SYSTEM COMPONENTS  
 
Figure 5a 
Pilot 
Igniter 
Flame Sensor 
PILOT ASSEMBLY 
REMOTE CONTROL 
 
Figure 5c 
GAS VALVE 
Outlet pressure tap 
Stepper motor 
Pilot connection (orange) 
Main valve connection (green) 
Inlet pressure tap 
Pilot flame adjustment 
 
Figure 5b