Edwards Signaling 105DHIST-FJ User Manual
Installation Instructions for Cat. No. 105DHIST-FJ
Adverse Location Visual Signals
Description
The 105DHISTC-FJ (clear lens only) visual signal is a heavy duty,
reliable, 8 Joule high intensity strobe that is both UL 1971 and
CSFM listed for Special Application 20-30V DC Hearing Impaired
indoor use in compatible fire alarm systems. See Figure 6 for light
output patterns and Table 2 for operating current information.
The 105DHIST*-FJ (*with amber, blue, clear, green, magenta, and
red lenses) are Special Application 20-30V DC UL and cUL (General
Utility) and CSFM Listed (Misc. Devices/Control Unit Accessories). The units also utilize an 8 joule strobe. See Table 2 for current
information.
Table 1. Hazardous Location Ratings
Cat. No. Class Division Group Operating Temperature
105DHIST*-FJ I 2 A, B, C, D T2A (280
I I 2 F, G T3B (165oC, 329oF)
I I I T3B (165
*Insert lens color: A - Amber, B - Blue, C - Clear, G - Green, M - Magenta, R - Red.
Installation
WARNING
To prevent electrical shock, do not connect power
until instructed to do so.
Installation must be in accordance with local codes. The lens should
be positioned up for outdoor applications.
1. Select a mounting configuration (Figure 5).
NOTE: When mounting using the Cat. No. 105BM mounting
bracket, the Cat. No. 105BX outlet box attachment
must also be used as shown in Figure 1.
2. Pull field wiring into the mounting attachment.
3. Install the mounting attachment as follows:
WARNINGS
The 105BX junction box, 105BM mounting bracket
and 105PM pipe mount attachments are non-conductive plastic fixtures and do not provide earth-ground
continuity when attached to metallic wiring systems.
Therefore
105DHIST series visual signals
grounding is not required.
, they are intended for use with the
only
when earth-
These strobes, when assembled in accordance with installation
instructions, constitute a UL listed Type 4X enclosure. They are
designed for use in industrial applications or in applications where
a Type 4X enclosure is required. For General Utility (non-fire alarm)
use, all units are UL and cUL Listed for Marine and outdoor visual
signaling applications. When assembled in accordance with these
instructions, 105 Series visual signals are UL listed for use in Hazardous Locations with Operating Temperatures listed in Table 1.
For specification details, see Tables 2 - 3.
o
C, 536oF)
o
C, 329oF)
b. Cat. No. 105BM: Using the four supplied screws, secure
the mounting bracket to Cat. No. 105BX outlet box
attachment as shown in Figure 1. Attach the adhesive
backed gasket to the top of the 105BM mounting bracket,
being careful to line up the holes in the gasket with the
mounting holes in the outlet box.
c. Cat. No. 105PM: Install 3/4" (19 mm) conduit. Screw the
pipe mount attachment onto the 3/4" (19 mm) conduit.
Attach the adhesive backed gasket to the top of the 105PM
pipe mount attachment (Figure 3), being careful to line up
the holes in the gasket with the mounting holes in the
outlet box.
4. Attach the unit's wire leads to the field wiring as shown in
Figure 4.
NOTE: It is not necessary to remove the lens from the Hi-
5. Secure the high intensity strobe base to the appropriate
6. Apply power and verify operability.
Intensity Strobe Base to install the 105DHIST series
beacons. See Figures 1, 3 or 4.
mounting attachment using four screws (supplied) as shown
in Figure 3.
The 105BX junction box, 105BM mounting bracket
and 105PM pipe mount attachments
metallic wiring systems
end of a run.
a. Cat. No. 105BX: Screw the outlet box attachment to the
mounting surface (Figure 1) using two screws (not
supplied) suitable for the surface. Attach the adhesive
backed gasket to the top of the 105BX mounting box,
being careful to line up the holes in the gasket with the
mounting holes in the outlet box.
only
when installed at the
can
be used with
P/N 3100394 ISSUE 3 © 2003CHESHIRE, CT 203-699-3300 FAX 203-699-3365 (CUST. SERV.) 203-699-3078 (TECH SERV.)
Maintenance
The lens should be periodically cleaned using a mild detergent and
water on a soft, clean, lint-free cloth.
Light Source Replacement
WARNING
To prevent electrical shock, before starting work on
units disconnect power and, for strobe modules
wait 5 minutes for stored energy to dissipate.
1. Unscrew the lens from the base.
CAUTION
Do not touch the strobe tube or halogen bulb with
bare fingers. Grasp the light source either by the
base or using a soft, clean cloth.
2. For Strobe Tube Replacement:
a. Grasp the strobe tube by its base and pull straight up out
of the strobe tube socket (Figure 2).
b. Grasp the new strobe tube by the strobe tube base and
press into the strobe tube socket.
3. Ensure that the clear gasket is on the base with the flared, open
end facing down. Screw the lens onto the base.
4. Apply power and verify operability.
Strobe tube
Strobe tube base
Strobe tube
socket
Figure 2. Strobe Tube Replacement
(4) Screws to mount
lens to 105PM
(supplied)
105HI-L Series
Lens
Hi-Intensity Strobe Base
105-L Series
Lens
Beacon Base
Gasket
(4) Screws to mount
lens to 105BM
(supplied)
105HI-L Series
Lens
Hi-Intensity Strobe Base
Adhesive backed
gasket
105BM Mounting
Bracket
Adhesive backed
gasket
(2) Screws to mount
105BX to the
mounting surface
Mounting
Surface
(4) Screws to mount
105BM to 105BX
(supplied)
Figure 1. Mounting Cat. No. 105BM Mounting Bracket
Adhesive backed
gasket
105PM Pipe Mount
Attachment
3/4” (19 mm) Conduit
Nipple
Figure 3. Securing the 105DHIST Series Beacon
to the 105PM Pipe Mount Attachment
P/N 3100394 ISSUE 3
Loading...