Kepri™
UV LED Upper-Air System
Excelitas Canada Inc. 2022
All rights reserved
035-xxxxxR, rev.1
10
035-00725R
5
Operation
5.1 Powering Up
1. Ensure that the Kepri module is securely mounted as described in
Section 4, “
.
2. Verify that the power supply is connected to a properly grounded AC outlet.
3. Insert the supplied detachable AC power cord into power receptacle in the rear. Refer to Figure 3.
4. Turn the power switch ON. The switch is located next to the power receptacle on the back of the
unit. At this time no UV energy is being emitted. The power indicator should be green. Refer to
Figure 2.
5. Adjust the angle of the Kepri module until the Tilt indicator is green. This may require you to
loosen the side screws; but do not remove the screws. The target range is 1° - 5°; use the fine
adjustment screw if necessary. Refer to Figure 11.
6. Secure the side screws firmly once the Tilt indicator is green. The UV Enable indicator will begin
to flash red.
7. Set the Emission Selector Switch to the desired setting. Refer to Table 1.
8. Remove the protective film over the emission window.
9. Ensure the area in front of the device is clear of any obstructions. Refer to
section 4.1
10. To enable UV emission, press the UV Enable button. The UV Enable red indicator will stop
flashing and become unlit.
After 30 seconds, the device will begin to emit UV energy. The UV Enable indicator will become
solid red (not blinking) when UV emissions have started.
Note
UV emission will begin depending on the position of the Emission Selector Switch. Refer to
5.2 Understanding How the Emissions Work
Emission Selector Switch and the Motion Indicator
The Emission Selector Switch (refer to Figure 5) controls when the device emits UV energy. The
switch relies on an industry-leading motion detector sensor with a field of view of approximately 110°
(refer to Figure 12
. When motion is detected, the Motion indicator turns green.
If the switch is set to Always On, Kepri will continuously emit UV energy regardless of the status of the
motion detector.