Fenwal Detect-A-Fire ATEX Rated

ATEX Rated Fenwal Fire Detectors from Anderson-Bolds

For a Quote, use our Fenwal Parts Form HERE!

DESCRIPTION

The Heat Detector Assembly includes part number 17343-124

Heat Detector and Field wire Terminal housing. The assembly is

available in two orientations: Right as part number 03-17343-

127; Left as part number 03-017343-126. The internal connections

are the same in both styles. For additional details on

the Heat Detector, refer to the Operation and Maintenance

Instructions for Fire / Overheat Detector for Series 17343-124.

IECEx Conditions of Certification:

The enclosure shall be installed to a flat rigid surface

using the mounting means provided.

All conductors/cables shall be suitable for a temperature

of 200°C.

All cable/conduit fittings shall be certified equivalent

to the marking on the apparatus and have a

minimum IP54 rating.

Not more than one single or multiple strand lead

shall be connected into either side of any terminal,

unless multiple conductors have been joined in a

suitable manner, e.g. two conductors into a single

insulated crimped boot lace ferrule.

Leads connected to the terminal shall be insulated

for a minimum 125V and the insulation shall extend

to within 1mm of the metal terminal throat.

All terminal screws, used or unused, shall be tightened

down.

The Fire Detectors come in 5 temperature set points.

140ºF, 325ºF, 425ºF, 600ºF and 725ºF

The Detectors are color coded for Temperature by bands on the tip of the detector shell 17343-124

No Band is 140ºF

Red Band is 325ºF

Green Band is 425ºF

Orange Band is 600ºF

Gray Band is 725ºF

INSTALLATION

Refer to the following steps for proper installation of the Heat

Detector assembly:

Recommendation: For best support, use rigid conduit when

installing the heat detector field wiring.

1. After proper mounting of the Heat Detector Housing,

unscrew the enclosure cover, exposing the field wire terminals.

2. Ensure the connections between the Heat Detector and

Terminal Block have not become loose during shipping,

tighten as required.

3. Strip 0.3" (7.6mm) of the insulation from the ends of

Input connection A & B.

4. Insert field wire through port.

5. With a flat tip .14 (3.6mm) screw driver, loosen Input connection

A & B set screw.

6. Insert the exposed end of input connection A and B into

the terminal block as shown.

7. Tighten locking screws hand tight plus 1/4 turn.

8. Thread Heat Detector cover hand tight and tighten.

9. Secure cover in place by tightening the locking set screw

located within the cover with a 1/16 (4.2mm) hex “Allen”

wrench.

For a Quote, use our Fenwal Parts Form HERE!

Anderson-Bolds

216-360-9800

www.anderson-bolds.com

Fenwal Fire Detectors 17343...Fenwal Fire Detectors 17343...Fenwal Fire Detectors 17343...