Viessmann Vitocrossal 200 Service Instructions For Contractors page 12

Commissioning, inspection, maintenance
Further details regarding the individual steps
07. Position O-ring B, LPG restrictor
C and rubber cork gasket D.
Note
Bevel on the LPG restrictor must
face the gas train.
08. Tighten screws M 5 x 16 diago-
nally.
Torque: 1.5 Nm.
09. Secure fitting A.
10. Push compensation hose G on to
the gas train.
11. Affix the enclosed label "Set to ..."
over existing label F.
LPG settings on the burner control unit
C
D
E
F
12
12. Check all fittings for tightness.
Danger
Escaping gas leads to a risk
of explosion.
Check all fittings for gas
tightness.
!
Please note
The use of leak detection
spray can lead to malfunc-
tioning.
Leak detection spray must
not come into contact with
electrical contacts.
13. Start the burner (see page 13).
1. Press button S E for longer than 2 s.
" " flashes.
2. Press button
shows "6" under Service.
3. Press button S E until display C
shows "6" under Status.
4. Press button
shows "2" under Status and shows
the current gas type under Service (0
= natural gas or 1 = LPG).
5. Use button F or
number "1" for LPG.
6. Press button S E to confirm. If
applied successfully, display C will
briefly show "1" under Service, or
"0" will appear if it failed.
(cont.)
F until display C
F until display C
D to select