Viessmann Vitoligno 300-H Installation And Service Instructions For Contractors page 58

Commissioning, inspection, maintenance
Commissioning the heating system
Outputs
Plug number
214
215
216
Inputs
Plug number
241
243
245
248
251
Charging scheme 12
External charging control panel with screw con-
veyor and hydraulic push floor with transverse
screw conveyor
The dosing hopper is charged via a screw conveyor
and a hydraulic push floor with transverse screw con-
veyor.
This is regulated via an external charging control
panel.
Material requests and fault messages are sent via digi-
tal signals. The parameters of the charging control
panel can be changed via the CAN interface.
Fig. 48
Outputs
Plug number
222
Inputs
Plug number
CAN
246
58
Function
Motor, vacuum module
Motor, extraction screw conveyor
Motor, rotary lock valve
Function
Safety limit switch, silo door
Thermal contact, rotary lock valve
Thermal contact, vacuum module
Proximity switch, day hopper
Proximity switch, suction shoe, transition
ext.
CAN
Function
External charging demand
Function
Communication with charging control panel
Fault, external charging
(cont.)