Viessmann Vitocrossal 200 Series Service Instructions Manual page 28

Commissioning, inspection, maintenance
Control cables connection diagram
Note
Replacement cables must be cut to length. For
required length, see page 28 and 29
Hose Ø 6 mm: ---------
Hose Ø 4 mm: – – – –
75 and 87 kW
A
L=35
L=280
G
L=120
+
-
B
L=326
L=302
+
-
C
Fig. 28
Gas train
A
Air pressure switch 1
B
Air pressure switch 2
C
Solenoid valve
D
28
L=370 D
L=590
F
(cont.)
E
L=533
L=260
Burner door
E
Fan
F
Enriching nozzle, 2 mm
G