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General Installation, Operation and Maintenance Instructions For Aerovent Products
Throughout this manual, there are a number of HAZARD WARNINGS that must be read and adhered to in order
to prevent possible personal injury and/or damage to equipment. Two signal words "WARNING" and "CAUTION"
are used to indicate the severity of a hazard and are preceded by the safety alert symbol.
WARNING
Used when serious injury or death MAY result from misuse or failure to follow specific instructions.
CAUTION
Used when minor or moderate injury or product / equipment damage MAY result from misuse or failure to follow
specific instructions.
NOTICE
Indicates information considered important, but not hazard-related.
It is the responsibility of all personnel involved in installation, operation and maintenance to fully understand the
Warning and
Caution procedures by which hazards are to be avoided.
INTRODUCTION
This manual has been prepared to guide the users of
AFE Fume Exhaust Fans in the proper installation,
operation
and
maintenance
maximum equipment life with trouble-free operation.
CONTENTS
Inspection And Receiving ..................................................2
Handling And Rigging ........................................................2
Unit Storage ........................................................................2
•
Pre-Installation Checklist ..........................................2
•
Roof Curb Installation ..............................................3
•
Mixing Box Assembly Installation............................3
•
Fan And Windband Installation ................................3
•
Drain Connections ....................................................4
•
Damper And Actuator Installation ............................4
Operation Checklist ............................................................5
Maintenance
•
Fan .............................................................................5
•
Motor .........................................................................5
•
Bearing .......................................................................5
•
Drive ...........................................................................6
Troubleshooting ..................................................................6
Inline Fume Exhaust Fans
procedures
to
insure
©2014 – 2020 Twin City Fan Companies, Ltd.
CAUTION
Fan systems include rotating components and
electrical devices. Proper care must be taken during
installation and maintenance of all fan system
components to protect personnel. This includes, but
is not limited to the use of protective enclosures,
guards, locking devices to stop rotating parts and
electrical disconnect lock-outs. Refer to applicable
local codes to ensure compliance for all protective
devices.
Fans create a suction at the inlet. Care should be
taken around the inlet of the fan, whether it is in
operation or not. Make sure the inlet area is clear
prior to energizing the system. This includes all
personnel and loose, foreign objects.
IM-391
April 2020
AFE
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Summary of Contents for Aerovent AFE
- Page 1 Inline Fume Exhaust Fans April 2020 General Installation, Operation and Maintenance Instructions For Aerovent Products Throughout this manual, there are a number of HAZARD WARNINGS that must be read and adhered to in order to prevent possible personal injury and/or damage to equipment. Two signal words "WARNING" and "CAUTION"...
- Page 2 Mixing plenum boxes configured for multiple fans mounted on a common unit are modular in design and may be All Aerovent products are carefully constructed and broken down into smaller segments for ease of installation inspected before shipment to insure the highest standards and handling.
- Page 3 There is the mixing plenum box should not be used to lift assemblies. assembly and the mixing box spacer. See figure 4. There will be one less spacer than the quantity of mixing plenum boxes. Aerovent Installation and Maintenance Manual IM-391...
- Page 4 Use a commercially available anti- seizing compound formulated for 316 stainless steel to hardware. PARALELL BLADE 2-POSITION SPRING ISOLATION DAMPER RETURN ACTUATOR MODULATING ACTUATOR Figure 5. Drain 3/4 NP DRAIN IN PLENUM MIXING BOX AND FAN HOUSING Aerovent Installation and Maintenance Manual IM-391...
- Page 5 36.50 0.94 40.25 1.03 Avoid mixing greases with different bases. They could 44.50 1.13 be incompatible and result in rapid deterioration or 49.00 1.25 54.25 1.38 Aerovent Installation and Maintenance Manual IM-391...
- Page 6 (New belts require a break-in specifications. Final trim balancing is not the period of operation.) responsibility of Aerovent. Refer to Figure 8 for 7. When replacing belts, replace the entire set. After vibration guidelines. initial replacement and tensioning, recheck belt tension after a few days.
- Page 7 The frequency of lubrication should be adjusted Bearing Problems: depending on the condition of the old grease being Generally speaking, Aerovent uses three types of bearings: purged. This is the responsibility of the user. If the 1. Ball bearing with set screw lock.
- Page 8 Mobil - Mobilith SHC100 Mobil - Mobilith SHC220 2. Lubricate bearings prior to extended shutdown or storage and rotate shaft monthly to aid corrosion protection. WWW.AEROVENT.COM 5959 Trenton Lane N | Minneapolis, MN 55442 | Phone: 763-551-7500 | Fax: 763-551-7501...
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