WinGD X35-B - Control Box E71 with Option SPC

4.13.3.3 Control box E71
The control box E71 is installed on the engine or in the engine room and has switches below the
LDU-20.
Fig 4-35 Control box E71 with option SPC
001
002003
Legend
001 LDU-20 003 SCR bypass switch
002 SPC bypass switch
X35-B
AA00-9270-00AAA-043B-A
Operation Manual LP Selective catalytic reduction system
Winterthur Gas & Diesel Ltd.
- 121 - Issue 001 2019-10