7
5. If true yellow tipping is observed, follow
instructions TO TURN OFF GAS TO APPLIANCE
(see Figure 2) and contact your installer or qualied
service agency.
6. If burner ames look satisfactory, adjust thermostat
to the normal setting to stop boiler ring.
D. ScheduleInspectionbyYourInstallerorQualied
Service Agency (Annually or at Beginning of
Heating Season).
For continued safe operation either your installer, or a
qualied service agency must provide a more detailed
inspection of burner, heat exchanger, controls and
vent system and provide maintenance as specied in
Installation, Operating and Service Instructions.