Gas Burner Control Unit Connection Diagram - Viessmann MatriX Service Instructions Manual
Pressure−jet gas burner, for vitocrossal300, typect3 rated output 187 to 314kw
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Also See for MatriX:
- Service instructions for contractors (52 pages) ,
- Service instructions manual (48 pages) ,
- Service instructions for contractors (44 pages)
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Gas burner control unit connection diagram
Gas burner control unit connection diagram
M
1~
X1
5
6
7
PE
Y1
M1
M
T1
B2
F4 P
F6 P
40
Y1
PE
N
Y2
PE
N
Fan
PE
N
A1
Ignition
PE
N
NO
PE
COM
NO
PE
COM
NO
PE
COM
NO
COM
A2
B4
B4
S3
S3
K1
T2
T2
T1
T1
N
S2
N
PE
L1
F2
T8
(+)
(−)
T7
S3
T6
B5
GND
Spd.
PWM
+UH
ION
B1
S4
H1
H2
H3
M1
S1
F1
6.3 A
(slow)
L1
N
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