Installation Information; Opening The Vitodens - Viessmann Vitodens 200-W Instrucciones De Montaje

GB
Application information
■ Vitodens 200-W
■ Vitodens 222-F
■ Vitodens 222-W
■ Vitodens 242-F

Installation information

The new gas solenoid valve (spare
part) contains a sealed restrictor in
place of the gas nozzle. Remove the
restrictor and fit the gas nozzle from the
old gas solenoid valve in the new gas
solenoid valve.

Opening the Vitodens

Installation and service instruc-
tions
8
■ Vitodens 300-W
■ Vitodens 333-F
■ Vitodens 343-F
Please also read the following pages if
only the gas nozzle is being replaced.