Roof warning, operation & safety – Grain Systems PNEG-501 User Manual
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Fan/Heater Application
Fuel Warning
Important! Do not use propane tanks which have previously been used for ammonia unless they
have been purged according to procedures of the National L. P. Association.
Be sure fuel supply system complies with all local codes for L. P. gas installations.
DO NOT USE FLAME FOR LEAK TESTING.
Power Warning
Proper Use of Product
This product is intended for the use of grain drying only! Any other use is a misuse of this product.
This product has sharp edges! These sharp edges may cause serious injury. To avoid injury
handle sharp edges with caution and use proper protective clothing and equipment at all times.
Guards are removed for illustration only. All guards must be in place before and during operation.
Be sure power is disconnected and locked out before installation!
Failure to do so may cause serious injury or death.
Important! Heater must be interlocked with fan for safe operation.
Important! Thermostat must be installed for safe operation.
Roof Damage Warning and Disclaimer
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 DOWN-
WARD FLOW SYSTEMS (SUCTION). SEVERE
ROOF DAMAGE CAN RESULT FROM ANY BLOCK-
AGE OF AIR PASSAGES. RUNNING FANS DURING
HIGH HUMIDITY/COLD WEATHER CONDITIONS
CAN CAUSE AIR EXHAUST OR INTAKE PORTS TO
FREEZE.
ROOF WARNING, OPERATION & SAFETY