Viessmann VITODENS 222-F Service Instructions Manual page 84

Troubleshooting
Corrective Action
84
(continued)
Vitodens 222-F B2TB 19 and 35 Service
Fitting the front panels
1. Set in lower front panel.
2. Insert and tighten the retaining screw.
3. Install lower front panel.
4. Install upper front panel.