WIRING CONTINUED FROM PAGE 3
The Flex-a-lite Limited Warranty
Flex-a-lite consolidated, 7213-45th St. Ct. E., Fife, WA 98242, Telephone No. 253-922-2700, warrants to the original purchasing user, that all Flex-a-lite products to be free of defects in material and work-
manship for a period of 365 days (1 year) from date of purchase. Flex-a-lite products failing within 365 days (1 year) from date of purchased may be returned to the factory throught the point of purchase,
transportation charges prepaid. If, on inspection, cause of failure is determined to be defective material or workmanship and not by misuse, accidental or improper installation, Flex-a-lite will replace the product
free of charge, transportation prepaid. Flex-a-lite will not be liable for incidental, progressive or consequential damages. Some states do not allow the exlusion or limitation of incedental or consequential
damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights and you may have other rights, which vary from state to state. The Flex-a-lite warranty is in
compliance with the Magnuson-Moss Warranty Act of 1975.
#98264 page 4 of 4 Rev. 11-16-11
Initial Start-up and Adjustment Procedures
1. Turn ignition on. After 6 seconds, LED #L4 should light up. If not, check to make sure that there is 12 volts
at terminal #9 on the VSC. The delay is to allow the starter to start the vehicle without the fans drawing any
power.
2. With the engine running, engage the A/C. The fans should come on and cycle with the A/C clutch. LED’s
#L1, L3 and L4 should be lit when the fans are running. If they do not turn on, verify that the A/C clutch is
engaged and make sure you have a positive signal when the clutch is engaged at terminal #8 on the VSC.
Shut off A/C and let engine continue to idle, or drive the vehicle a short distance to bring the engine to
operating temperature (monitor the vehicle’s temperature gauge).
3. Verify that operating temperature has been reached by feeling the upper radiator hose. Hot water should
be flowing through the hose into the radiator. If the fans have not cycled on yet, slowly adjust the screw on
the VSC until the fans cycle on. Turning the screw further in this direction will keep the engine at a lower
temperature, and turning in the opposite direction will keep the engine at a higher temperature.
NOTE: THE TOTAL MOVEMENT OF THE ADJUSTMENT SCREW IS ABOUT 3/4 OF A TURN. TURNING
THE SCREW BEYOND THE LIMITS WILL DAMAGE THE UNIT!
Once the desired temperature is set, let the engine continue to idle and make sure the fans will cycle to
maintain desired temperature. When the fans are running, LED’s #L1 and L4 should be lit.
Adjustment Limit
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