CO Guardian LLC
Document No.
03-452-201
1951 E. AIRPORT DRIVE
Date: 8/20/2006
TUCSON, AZ. 85706
REV F
MODEL 452-201 OWNERS MANUAL
Page 13 of 22
6.2 INSTALLATION
INSTRUCTIONS
6.2.1 INSTALLATION INSTRUCTIONS (PART NUMBERS 452-201-001 through -004)
a. Install the CO Detector in accordance with drawing 01-2510 Rev. C or later.
Note the 'salt-shaker' and 'open' air intake hole pattern option on drawing. Placards above
and below the air intake hole/s/, in accordance with Flag Note 11, as shown drawing.
b. Install the CO Detect 2 amp circuit breaker in accordance with drawing Section A-A and
D-D. It is recommended that the circuit breaker be installed on the Essential or Avionics
Buss that is not subject to emergency electrical load shedding. Placard or engrave the
circuit breaker as
CO DETECT
in accordance with drawing, Flag Note 11.
c. Install the remote Amber Alert annunciator on the L/H instrument panel in accordance with
drawing Section C-C. Placard or engrave the Amber Alert annunciator as
CO ALERT
in
accordance with Flag Note 11.
d. Install the CO Alert momentary Test/Reset switch on the L/H instrument panel in
accordance with drawing 01-2510-02 Section C-C. Placard or engrave the TEST/RESET
switch as
CO TEST/RESET
in accordance with drawing Flag Note 11.
e. Wire the CO Detector installation in accordance with applicable drawing wiring diagram.
452-201-001 through 452-201-004
PIN
FUNCTION
1
14 or 28 VDC Power Input
2 Power
Ground
3
CO Alert Relay-Wiper Contact A
4
CO Alert Relay -NO Contact A
5
CO Alert Relay-Wiper Contact B
6
CO Alert Relay -NO Contact B
7
Remote Test/Reset Switch
8
Remote Test/Reset Switch
CO DETECTOR CONNECTOR PINS AND FUNCTION
Observe the following items:
Twist the power and ground return wires together approximately 6 turns per foot in
accordance with drawing 01-2510-02 Note 7.
Connect Pin 1 to +14 VDC or to +28 VDC power as applicable to the installation
aircraft and the CO Detector voltage rating.
Ground power return wire (Pin 2) to suitable aircraft structure ground near circuit
breaker panel.
