Donaldson Torit TBV-2, Installation And Operation Manual

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Bin Vent, Models TBV-2, TBV-4, and TBV-6
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Troubleshooting
Problem Probable Cause Remedy
Blower fan and motor
do not start Improper motor wire size Rewire using the correct wire gauge as specified
by national and local codes.
Not wired correctly Check and correct motor wiring for supply
voltage. See motor manufacturer's wiring
diagram. Follow wiring diagram and the
National Electric Code.
Unit not wired for available
voltage Correct wiring for proper supply voltage.
Input circuit down Check power supply to motor circuit on all
leads.
Electrical supply circuit down Check power supply circuit for proper voltage.
Check for fuse or circuit breaker fault. Replace
as necessary.
Blower fan and motor
start, but do not stay
running Incorrect motor starter
installed Check for proper motor starter and replace if
necessary.
Access doors are open or not
closed tight Close and tighten access doors. See Filter
Replacement section.
Electrical circuit overload Check that the power supply circuit has
sufficient power to run all equipment.
Clean-air outlet
discharging dust Filters not installed correctly See Filter Replacment section.
Filter damage, dents in the
end caps, gasket damage, or
holes in media Replace filters as necessary. Use only genuine
Donaldson replacement parts. See Filter
Replacment section.
Access cover(s) loose Tighten access doors securely. See Filter
Replacement section.
Insufficient airflow Fan rotation backwards Proper fan rotation is clockwise from the top of
the unit. The fan can be viewed through the back
of the motor. See Preliminary Start-Up Check.
Access doors open or not
closed tight Check that all access doors are in place and
secured.
Fan exhaust area restricted Check fan exhaust area for obstructions. Remove
material or debris. Adjust damper flow control.
Filters need replacement Remove and replace using genuine Donaldson
replacement filters. See Filter Replacement
section.