Grain Systems PNEG-236 - Manual (Page 6)

6 PNEG-236 Humidistat-Thermostat
2. Safety Alert Decals
The GSI Group recommends contacting your 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: 1-217-226-4421
A free replacement will be sent to you.
Roof Damage Warning and Disclaimer
CAUTION!
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
GSI 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. GSI 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.