Viessmann VITOTRONIC 100 GC1B Installation And Service Instructions Manual page 72

Installation Sequence
Burner Connection, Burner Control Wiring
CAUTION
This is a generic connection drawing only!
Follow the burner manufacturer's connection drawings
for Viessmann controls.
Legend
A Vitotronic 100 control
B Junction box
C Burner
fA Burner, 1st stage
lÖ Burner, 2nd stage/modulation
Refer to burner manufacturer's instruction on detailed connections for Viessmann controls.
72
Vitotronic 100, GC1B Installation and Service
(continued)
For burner without plug-in connection
The burner cables are included in the standard delivery
of the Vitotronic. Connect the burner in accordance with
applicable codes.
Note: Write the terminal numbers or markings on the
drawing for future reference.