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SECTION 5 – INSTALLATION
PAGE 5-8 REV. 0 2014-APR-30
SPOT THERMAL DETECTOR INSTALLATION (Continued)
FIGURE 5-19
DETECTOR IN BRACKET WITH HEAT SHIELD
009214
RETRO-FIT INSTALLATION
For a retro-fit installation, install spot thermal detector bracket
directly onto existing style detector bracket (Part No. 416221).
See Figure 5-20.
1. Remove 1/4-20 x 5/8 in. socket head screws from existing
detector bracket and retain. Remove installed spot thermal
detector needing replacement and cable clamp on each
end.
2. Align replacement Spot Thermal Detector Bracket mounting
holes with the holes in the existing bracket and re-install
socket head screws.
3. Install replacement Spot Thermal Detector and Heat Shield
as in steps 2 – 4 above.
FIGURE 5-20
RETRO-FIT INSTALLATION
009215
ELECTRIC MANUAL ACTUATOR (EMA) INSTALLATION
Refer to layout drawing and install Electric Manual Actuator at
location(s) in a path of operator egress and accessible from
ground level, when possible. Confirm Detection Circuit Tee for
the EMA is prior to any detection device in the main trunk of
the detection circuit.
EMA may be surface (1/4 in. (6.3 mm) maximum thickness) or
bracket mounted. For bracket mounting use the EMA Bracket
(Part No. 440537).
Surface Mounting Instructions
1. Drill a 1 9/16 in. (40 mm) hole in selected surface (always
deburr and smooth edges of hole). See Figure 5-21. Note:
when supporting from the vehicle make certain any support
device requiring drilling or welding is approved by owner or
vehicle manufacturer.
2. Determine position and add keyway for EMA orientation
index nub See Figure 5-21.
3. Remove nut and rubber washer from threaded boss and
insert boss through drilled hole fitting index nub into slot.
Install rubber washer and hand-tighten nut on threaded
boss. See Figure 5-22.
CAUTION
Only hand-tighten nut, do not use mechanical force such as
a wrench.
Bracket Mounting Instructions
The bracket has a 1 9/16 in. hole for mounting the EMA.
1. Install the EMA Bracket (Part No. 440537) by either bolting
or welding. Note: when supporting from the vehicle make
certain any support device requiring drilling or welding is
approved by owner or vehicle manufacturer.
a.
Bolting: Using bracket base as a template (see Figure
5-23), mark and drill 7/16 in. (11 mm) holes in flat
surface (2 places). Secure bracket with 3/8 in. (9 mm)
corrosion resistant bolts of the appropriate length with
lock washers and nuts.
b. Welding: Confirm intended surface is approved for
welding. To avoid corrosion, paint welded surfaces after
welding is complete and surface temperature is normal.
2. Once the EMA bracket is securely mounted, remove nut
from threaded boss on EMA. Position EMA in bracket with
RED strike button facing in desired direction (fit index nub
into desired slot). Install rubber washer and hand-tighten nut
on threaded boss. Note: Pull pin may need to be removed
and inserted in the opposite direction for proper fit. See
Figure 5-24.
CAUTION
Only hand-tighten nut, do not use mechanical force such as
a wrench.
Note: Install visual seal (supplied by others) when
instructed in Section 6 - Test and Place in Service.
CHECKFIRE 110
Detection and Actuation System
RETAINING NUT
UNDERSIDE VIEw
TOP VIEw
DETECTOR BRACKET
(PART NO. 416221)
Содержание CHECKFIRE 110
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Страница 6: ...REVISION RECORD PAGE 2 REV 0 2014 MAY 01 NOTES CHECKFIRE 110 Detection and Actuation System ...
Страница 22: ...SECTION 3 USER INTERFACE PAGE 3 4 REV 0 2014 APR 30 NOTES CHECKFIRE 110 Detection and Actuation System ...
Страница 68: ...SECTION 7 IN CASE OF FIRE PAGE 7 2 REV 0 2014 APR 30 NOTES CHECKFIRE 110 Detection and Actuation System ...
Страница 84: ...SECTION 9 TROUBLESHOOTING PAGE 9 10 REV 0 2014 APR 30 NOTES CHECKFIRE 110 Detection and Actuation System ...