Scrubber Bypass Modes

Engine exhaust is routed to the side of the scrubber if it is not operating properly or is turned off. The scrubber bypass valve opens if:

• Press the bottom - SCRUBBER STOP.
  
• Press the bottom - EMERGENCY STOP.
• There is a fault in the pneumatic or electrical supply to the bypass valve.
• An alarm has been triggered at the exhaust intake or other module or unit that stops the entire scrubber.

NOTE: The bypass damper control can be disconnected manually. The suction valve leading to the scrubber operates separately.