Grain Systems Bin Accessories PNEG-1096 - Manual (Page 7)

7 PNEG-1096 Ladder, Safety Cage, & Platforms
Roof Disclaimer
Roof Damage Warning and Disclaimer
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.