Overview Of Controls And Indicators - Viessmann VITODENS 100-W WB1B Series Installation And Service Instructions Manual

Overview of Controls and Indicators

Fig. 42
Fig. 43
Legend
A Pressure gage
B LCD display
C " " Selector dial for service
setting (for installer/service
personnel only)
D "tr" Selector dial for boiler
water temperature
E ON / OFF switch
F Gas shut-off valve
Start-up, Inspection and Maintenance
Controls and indicators are located
behind the hinged front cover. Flip
up the front cover to access the
controls.
See Fig. 42.
Control and display elements
The control unit is preset at the
factory for standard operation. Your
heating system is ready for use. The
factory presets may be individually
adjusted to suit your specific
requirements.
41