WALKER FILTRATION PD006 - Shut-down Procedure

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Pro Dry Instruction Manual | Walker Filtration | www.walkerltration.com
Section 5: Operation
Figure 5.2: Controller description
Z
YX
POWER
X Lefttowerregenerating(Righttowerdrying)
Y Righttowerregenerating(Lefttowerdrying)
Z Drain solenoid
Power Power connected to controller
Shut-down Procedure
• Close valve B.
• Close valve A.
• Leave dryer running for 15 minutes to fully de-pressurise.
• Switch off all electrical power to the dryer.
Under no circumstances must compressed air be allowed
to flow through the dryer following switch off of electrical
power. This will result in terminal failure of the desiccant
cartridges and regeneration will not be possible.
Figure 5.1: Typical installation
A B
C D