WinGD X92-B - Auxiliary blower switch box

5.6.4 Auxiliary blower switch box
The auxiliary blower switch box is used to operate the auxiliary blowers in Auto mode or Manual
mode.
When the auxiliary switch box is in Auto mode, the first auxiliary blower will start and second will
start after few seconds.
Auxiliary blower will automatically stop when the turbochargers give sufficient air pressure. The
auxiliary blowers will automatically start when the scavenge air pressure drops.
When the engine stops, the auxiliary blowers will continue to operate for some time period for
cooling and ventilation of the engine.
In Manual mode, the operator can start or stop the auxiliary blowers manually.
In Off mode, the auxiliary blowers are switch off.
Fig 5-36 Switch box
001
002
003
004
005
006
007
008
009
010
011
012
013
014
Legend
001 Indicator (auxiliary blower No. 2 running) 008 Restart push button
002 Indicator (auxiliary blower No. 2 overload) 009 Ampere meter (auxiliary blower No. 1)
003 Hour counter (auxiliary blower No. 2) 010 Hour counter (auxiliary blower No. 1)
004 Ampere meter (auxiliary blower No. 2) 011 Supply fault indicator
005 Main switch (auxiliary blower No. 2) 012 Indicator (auxiliary blower No. 1 running)
006 Emergency push button 013 Indicator (auxiliary blower No. 1 overload)
007 Main switch (auxiliary blower No. 1) 014 Control voltage indicator
X92-B
AA00-6547-00AAA-043A-A
Operation Manual Auxiliary blower switch box
Winterthur Gas & Diesel Ltd.
- 182 - Issue 002 2021-11