Xylem IM131R01 AQUAVAR AV II - Manual (Page 14)

Electrical Connections continued
Step 3 - Preliminary Inspection
Before storing or installing the AQUAVAR controller, thoroughly inspect the device for possible
shipping damage. Upon receipt:
1. Remove the controller from its package and inspect exterior for shipping damage. If damage is
apparent, notify the shipping agent and your sales representative.
2. Remove the cover and inspect the controller for any apparent damage or foreign objects.
Ensure that all mounting hardware and terminal connection hardware is properly seated,
securely fastened and undamaged.
3. Read the technical data label affixed to the controller and ensure that the correct horsepower
and input voltage for the application had been purchased.
4. If you will store the controller after receipt, place it in its original packaging and store in a
clean, dry place free from direct sunlight or corrosive fumes, where the ambient temperature
is not less than -20ºC (-4ºF) or greater than +65ºC (+149ºF).
Step 4 - Installation Precautions
Improper installation of the AQUAVAR controller will greatly reduce its life. Be sure to observe the
following precautions when selection a mounting location. Failure to observe these
precautions will void the warranty!
1. Do not install the controller in a place subjected to high temperature, high humidity, excessive
vibration, corrosive gases or liquids or airborne dust or metallic particles. See Technical Data
Appendix B for temperature, humidity and maximum vibration limits or contact factory.
2. Do not mount the controller near heat-radiating elements or in direct sunlight.
3. Mount the controller vertically and do not restrict the air flow to the heat sink fins.
4. The controller generates heat. Allow sufficient space around the unit for heat dissipation.
13
Installation Procedures
CAUTION!
EQUIPMENT DAMAGE HAZARD - DO NOT OPERATE OR INSTALL ANY CON-
TROLLER THAT APPEARS DAMAGED. FAILURE TO OBSERVE THIS INSTRUC-
TION CAN RESULT IN INJURY OR EQUIPMENT DAMAGE.