Watlow Electric Integrated Controller User Manual Rev C EZ-ZONE PM - Manual (Page 12)

Wa t l o w E Z - Z O N E ® P M I n t e g r a t e d C o n t r o l l e r • 1 0 • C h a p t e r 2 I n s t a l l a n d W i r e
Returning the Controller to its Case
1. Ensure that the orientation of the controller is
correct and slide it back into the housing.
Note: The controller is keyed so if it feels that it will not
slide back in do not force it. Check the orientation again
and reinsert after correcting.
2. Using your thumbs push on either side of the con-
troller until both latches click.
Chemical Compatibility
This product is compatible with acids, weak alkalis,
alcohols, gamma radiation and ultraviolet radiation.
This product is not compatible with strong alkalis,
organic solvents, fuels, aromatic hydrocarbons, chlo-
rinated hydrocarbons, esters and keytones.
Ó
Warning:
All electrical power to the controller and controlled circuits
must be disconnected before removing the controller from the
front panel or disconnecting other wiring.
Failure to follow these instructions may cause an electrical
shock and/or sparks that could cause an explosion in class 1,
div. 2 hazardous locations.