Specifications

Instruction 0024-9460 48
Fyrite
®
INSIGHT
6.4 CO Sensor Replacement
Note: TheCOsensorlifeisgreaterthan3years.
Material Required:
•COSensor(P/N0024-7265) or B-Smart sensor (P/N 0024-1467).
Fig. 6.6
Fyrite
®
Rear Panel
Pry tab upward
to remove the
battery door
from the unit.
CO
Sensor
O
2
Sensor
Procedure:
1. After battery door is removed, remove the
connector tubing from the CO sensor.
2. Gently pull CO sensor out of its socket. Re-
move CO cap by twisting counter clockwise.
3. Properly dispose of the old CO sensor.
4. Plug the new CO sensor into its
socket.
5. Install the CO cap by aligning the
arrow on the cap with the "OPEN"
marker, then twisting to the
"CLOSED" marker. Reattach tub-
ing.
CO Cap
Sensor
Printed Circuit Board
Fig.6.7