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TRI-LITE HVLS SERIES FANS
TRI-LITE HVLS-M (04_29_15) Page 10 of 13
RECOMMENDED MAINTENANCE SCHEDULE CONTINUED
Control Panel
Tri-Lite HVLS controls are variable frequency drives which provide soft start/stop, variable speed control and overload protection for the
motors. The VFD also allows fan control to be automated and/or integrated with other systems. The controls come with a one year
limited warranty.
Maintenance Schedule
Initial Twelve Months
• Check for loose/discoloured wires
• Check for hot spots
• Re-tighten all loose electrical connections
Repeat every eighteen months thereafter
Note: Maintenance schedule is based on running 5,000 hrs / year and is a guide line to ensure safe and continuous operation of the
fan(s). In case of extreme operating (e.g. high humidity, aggressive environment or large temperature variations), shorter intervals
between service is recommended.
SAFETY PRECAUTIONS
1. Safety cable installed as per Figure 5 .
2. Guy wire installed as per Figure 3, Figure 8, Figure 9, Figure 10 and Figure 11 in this Installation Manual.
3. Blade plates installed as per Figure 12 in this Installation Manual.
4. See below for required clearances.
5. If installed in storage facility between racks, signs must be installed identifying fan locations.
6. The variable frequency drive has several safety devices such as current limit, motor overload, minimum and maximum speed control.
The controller also features a Stop button for emergency stoppage.
CLEARANCES
• Min 60” center of fan to roof deck for ideal operating performance without compromising overall fan performance.
• Min 30” from fan blade’s leading edge to obstruction above or below fan
• Min 18” from side of fan to any obstruction
• Min 144” from floor to fan leading edge height
Contractor is responsible for verifying all site conditions to include field dimensions where applicable. If the contractor elects to make any changes without
notifying Canarm Ltd., the contractor is responsible for the same. All drawings are to be used as general architectural intent unless otherwise stamped.
See Engineer drawings for structural design information. Contractor to ensure that all building departments and authorities are informed in regard to the
work and that all permits are attained before commencing work.
TRI-LITE HVLS FAN
CLEARANCE REQUIREMENTS
24” 26
”
FAN FRAME DETAIL
48” min
18”
30”
30”
144”
SLOPED ROOF
l f
60”
FLAT ROOF
WARNING! TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
!
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