Repairs; Removing The Front Panel - Viessmann VITODENS 111-W Installation And Service Instructions Manual

Troubleshooting

Repairs

!
Please note
Residual water will escape when the boiler or
one of the following components is fitted or
removed:
■ Water-filled pipework
Circulation pumps
■
Plate heat exchanger
■
Components fitted in the heating water or
■
DHW circuit
Water ingress can result in damage to other
components.
Protect the following components against
ingress of water:
■ Control unit (in particular in the service posi-
tion)
■ Electrical components
■ Plug-in connections
Cables and leads
■

Removing the front panel

2.
Fig. 32
1. Undo the screws on the underside of the boiler; do
not remove them completely.
42
1.
2x
2. Remove the front panel.