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16
Lamp Replacement
The DT-FP unit includes (
3) 20” UV-C lamps manufactured by First Light Technologies, Inc or UV
Engineering Solutions LLC. These lamps are used to energize the catalyst. Lamps must be replaced
after 12,000 hours of continuous use. The manufacturer recommends replacing lamps every 16
months or once a year. Purchase lamps from your CenterPoint
TM
device supplier.
Lamp Replacement Procedure
1.) Disconnect unit from power supply.
2.) Remove access panel by loosening (6) screws with a Philips-Head screwdriver.
Note:
If the unit is powered on during cover removal, a safety switch will break power.
Caution:
Power must be disconnected before servicing. A break in power caused by the safety
switch is not considered disconnecting power.
Figure 7: MOLEX Style Connection
Figure 8: Wire Nut Style Connection
3.) Disconnect MOLEX connectors powering catalyst panels. See Figure 7. Older models may use
wire nuts. See Figure 8. Take note of when each wire is connected. They will need to be rewired in
the same way once panel is put back into place.