Start-up and Service
8
1. Shut down heating system
1. Ensure main power supply to
equipment, the heating sys tem, and
all ext ernal controls has been
deactivated. Take precautions in both
instances to avoid accidental
activation.
2. Close main gas or oil supply valve
near burner (and near oil tank if
applicable).
2. Open combustion chamber door
Illustration shows Viessmann Chassis
Burner installed on Vitola 200 boiler.
1. Disconnect and remove burner hood
(Viessmann Chassis burner only).
2. Disconnect
plug-in connector
from burner.
Disconnect gas supply piping if a gas
burner is installed.
Remove oil lines if an oil burner is
installed.
3. Remove four bolts of combustion
chamber door
andopen(hingepin
must remain inserted).
Service
5167 405 v2.2
Always keep the manual fuel supply
valve shut off if the burner is shut
downforanextendedperiodoftime.
WARNING
IMPORTANT
Never burn garbage or paper in the
unit, and never leave combustible
material around it.
WARNING