Det-tronics X3300 Protect-IR Multispectrum IR Flame Detector w Manuel d'utilisateur télécharger pdf (Page 6)

Conduit raceways should be inclined so that water will

flow to low points for drainage and will not collect inside

enclosures or on conduit seals. If this is not possible,

install conduit drains above the seals to prevent the

collection of water or install a drain loop below the

detector with a conduit drain at the lowest point of the

loop.

The detector is factory sealed. While conduit seals are

not required for compliance with explosion-proof

installation requirements, steps must be taken to

prevent water ingress into the junction box area. Units

with M25 threads must use an IP66 washer.

MOUNTING AND WIRING PROCEDURE

IMPORTANT

If installing an X3300 in place of an existing

detector, be sure to move the “A” Lead (detector

power) at the controller from the +290 VDC

source to the +24 VDC source. Do not apply

290 VDC to the X3300.

Refer to the procedure below and the listed figures to

mount and wire the X3300.

Figure 1 – Detector Orientation Relative to Horizon

Figure 2 – Front View of the X3300 Detector

Figure 3A/B – X3300 Mounting Options

Figure 4A/B – Mounting Bracket Dimensions

Figure 5A/B – X3300 Wiring Identification

Figure 6 – A Typical System, X3300 Detectors Wired

to R7404 Controller

Figure 7 – A Typical System, X3300 Detectors Wired

to R7404 Star Logic Controller

Figure 8 – A Typical System, X3300 Detectors Wired

to R7494 Controller

Figure 9 – A Typical System, X3300 Detectors Wired

to R7495 Controller

Figure 10 – A Typical System, X3300 Detectors Wired

to R7405 Controller

PLATE ORIENTATION

Refer to Figure 2 and insure that the o

plate will be

oriented as shown when the X3300 is mounted and

sighted. This will ensure proper operation of the o

system and will also minimize the accumulation of

moisture and contaminants between the o

plate and

the viewing windows. The o

plate includes an arrow,

which should be pointed in the up direction, indicating

that the o

plate and detector are correctly oriented.

IMPORTANT

The o

plate must be securely tightened to ensure

proper operation of the o

system (40 oz./inches

recommended).

INSTALLATION PROCEDURE

1. Install the mounting bracket assembly on the wall.

The installation surface should be free of vibration

and suitable to receive 1/4 inch (M6) screws with a

length of at least 1 inch (25 mm).

2. Attach the detector to the mounting bracket and

tighten the nut to secure it in place. Refer to

Figures 3A, 3B, 4A and 4B.

A1926

DETECTOR STATUS INDICATOR

PLATE

PLATE KNOB

ARROW

(MUST BE ORIENTED WITH ARROW POINTING UP)

VIEWING WINDOW (3)

Figure 2—Front View of the X3300 Detector

1 2 3 4 5 6 7 8 9 10 11 ... 26 27

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Det-tronics X3300 Protect-IR Multispectrum IR Flame Detector w Manuel d'utilisateur Page 6

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