Accessories PNEG-524 User Manual

PNEG-524 Roof Exhaust Fan 7
2. Safety Alert Decals
The GSI Group recommends contacting the local power company and having a representative survey the
installation so the wiring is compatible with their system and adequate power is supplied to the unit.
Safety decals should be read and understood by all people in the grain handling area. If a decal is
damaged or missing, contact:
GSI Decals
1004 E. Illinois St.
Assumption, IL. 62510
Phone: [phone]
A free replacement will be sent to you.
Roof Damage Warning and Disclaimer
Excessive vacuum (or pressure) may
damage roof. Use positive aeration
system. Make sure all roof vents are
open and unobstructed. Start roof
fans when supply fans are started.
Do not operate when conditions exist
that may cause roof vent icing.
DC-969
CAUTION
GSI Group, Inc. 217-226-4421
The manufacturer does not warrant any roof damage caused by excessive vacuum or internal
pressure from fans or other air moving systems. Adequate ventilation and/or “makeup air”
devices should be provided for all powered air handling systems. The manufacturer does not
recommend the use of downward flow systems (suction). Severe roof damage can result from
any blockage of air passages. Running fans during high humidity/cold weather conditions can
cause air exhaust or intake ports to freeze.