Mounting and wiring procedure – Det-Tronics X3300EXE Protect-IR Multispectrum IR Flame Detector User Manual

Page 7

MOUNTING AND WIRING PROCEDURE

Refer to the procedure below and the listed figures to
mount and wire the X3300.

Figure 1 – Detector Orientation Relative to Horizon
Figure 2 – Wiring Terminal Identification
Figure 3 – X3300 with Q9033 Swivel Mount
Figure 4 – Front View of the X3300
Figure 5 – X3300 Terminal Block
Figure 6 – A Typical System
Figure 7 – X3300 Detector with 4 to 20 mA Output

PLATE ORIENTATION

Refer to Figure 4 and insure that the

oi plate will be

oriented as shown when the X3300 is mounted and
sighted. This will ensure proper operation of the

system and will also minimize the accumulation of
moisture and contaminants between the

oi plate and

the viewing windows. The

oi plate includes an arrow,

which should be pointed in the up direction, indicating
that the

oi plate and detector are correctly oriented.

IMPORTANT

The

plate must be securely tightened to ensure

proper operation of the

system.

INSTALLATION USING Q9033 MOUNTING
BRACKET

Install the swivel mounting bracket assembly on the
wall. The installation surface should be free of
vibration. Refer to Figure 8 for dimensions of the
Q9033 swivel mount.

Make field connections following local ordinances
and guidelines in this manual. Refer to Figures 2
and 6. If the detector is equipped with 4 to 20 mA
output, refer to Figure 7.

NOTE

Connect the shield to power supply minus (circuit
ground) at the detector end. At the fire panel end,
connect the shield and power supply minus to
chassis ground through a 0.47 µF 400 Volt non-
polarized capacitor (not supplied).

Check all field wiring to be sure that the proper
connections have been made.

IMPORTANT

Do not test any wiring connected to the detector
with a meg-ohmmeter. Disconnect wiring at the
detector before checking system wiring for
continuity.

Make the final sighting adjustments and ensure that
the mounting bracket hardware is tight.

95-8502

COLOR

FUNCTION

RELAY

4 TO 20 MA

WHITE

BLACK

RED

COLOR

WHITE

BLACK

RED

GRAY

PURPLE

BROWN

BLUE

GREEN

MANUAL Oi

DC –

DC+

FUNCTION

MANUAL Oi

DC –

DC+

FAULT NO

FAULT C

FIRE NO

FIRE C

CHASSIS

WHT/BRN

WHT/RED

4 TO 20 (–)

4 TO 20 (+)

A1977

TERMI-

NAL #

Figure 2—Wiring Terminal Identification

Figure 3—X3300 with Q9033 Mounting Bracket