Titus HEPAlert IOM for TLF Diffusers - Manual (Page 3)

HEPA
LERT
Kit Installation Manual
IOM-HEPA-TLF -00
725343-01
09-30-04
3 of 7
6. Secure LED bracket to inside of back pan using self-
tapping screws (see Figure 6).
7. Secure the LED assemblies to LED bracket using
self-tapping screws (see Figure 6).
8. Feed quick-connect terminals of LED assemblies
through the grommets on HEPA filter frame and back
pan (see Figure 6).
9. Insert 9-inch rubber tube through the 3/8-inch
diameter holes in back pan and HEPA filter frame.
Connect tube to the high-pressure port of the
pressure switch (see Figure 7).
10. Insert 3-inch rubber tube through the hole on back
pan and connect tube to the low-pressure port of
pressure switch (see Figure 7). Use silicon sealant to
seal both sides of the back pan hole to prevent
leakage.
Figure 6. HEPAlert Base Bracket and LED Bracket
Placement
Note: Seal inside and outside of backpan with silicon sealant.
Figure 7. Rubber Tube and Pressure Port Connections
11. Connect spade-tongue terminal on the white LED
assembly wire to the terminal barrier strip (see Figure
8).
12. Connect the quick-connect terminal on the blue LED
assembly wire to the low-pressure terminal on the
pressure switch (see Figure 8).
13. Connect the quick connect terminal on the red LED
assembly wire to high-pressure terminal on the
pressure switch (see Figure 8).
14. Ensure all drilled holes and gaps in grommets and
tubing ports in back pan and HEPA filter frame are
sealed with silicon sealant.
15. Connect quick-connect terminal of 8-inch red wire
assembly to pressure sensor power terminal. Connect
spade-tongue terminal to the terminal barrier strip
adjacent to white wire (see Figure 9).
Figure 8. LED to Pressure Switch Wiring Connections
Figure 9. LED to Pressure Switch Wiring Connections