Connection Diagrams Burner Control Unit Connection Diagram - Viessmann MatriX Service Instructions For Contractors

Pressure-jet gas burner for the vitocrossal 300, type ct3b rated heating output 187 to 314 kw
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Connection diagrams
Burner control unit connection diagram
N
H
M
L
T
H
Fig. 39
Burner control unit VUC 310
A
Fan motor with PWM control and feedback
H
Air pressure switch 1
L
36
A
Gas pressure switch 1
M
Air pressure switch 2
N
Display and programming unit
T

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