Polaris 200 series Instruction Manual page 13

CONTROLS AND SWITCHES
Blocked Intake
Switch
34 GALLON UNIT
Blocked Intake
Switch
50 GALLON UNIT
Figure 4
Blocked Outlet
Switch
Blocked Outlet
Switch
BLOCKED OUTLET SWITCH
the Vent System beginning on page 22.
BLOCKED INTAKE SWITCH
prevent air from entering the unit. Also Verify the intake air pipe
System beginning on page 22.
WATER HEATING ENABLE/DISABLE SWITCH
IMPORTANT:
SPARK IGNITER
ignite the main burner.
CONFIGURATION KEY
13