Operating instructions

VENTILATOR HOOD

SV509 SvcManual WVOC-G136

HOOD SECTION - OPERATIONAL NOTES (continued)

FIRE DAMPER INSTRUCTIONS

1. The FIRE DAMPER is accessible by removing the TOP PANEL

The FIRE DAMPER sets in the DAMPER SUPPORT and may be

removed by lifting straight up.

2. The FIRE DAMPER normally needs no maintenance. If it

becomes heavily contaminated with dust and/or grease, it must

be replaced.

3. If the FIRE DAMPER malfunctions or if the fusible link releases,

the manufacturer recommends that the entire FIRE DAMPER

ASSEMBLY be replaced.

4. Reinstall the FIRE DAMPER with the “THIS SIDE UP FOR

HORIZONTAL MOUNTING” arrow pointing away from the

BLOWER.

IMPORTANT:

Replace the entire fire damper

assembly if the link trips, or if the

damper mechanism becomes

heavily contaminated with dust

and/or grease.

While the fusible link alone may be

replaced, once the damper has

tripped it may no longer function

reliably.

Contact factory for pricing and

availability.

LABEL

SHUTTER

FUSIBLE LINK

280ºF

ACCESS DOOR

THIS SIDE

THIS SIDE UP

FOR HORIZONTAL

MOUNTING

¬ ®

AIR FLOW

THIS

SIDE UP

FOR VERTICAL

MOUNTING

FIRE

DAMPER

SUPPORT