Publication: AMEN00064 2019‑03‑07 17
Rite‑Hite
®
Installation/Service/Owner’s Manual Revolution
®
HVLS Fan • Rogue
®
HVLS Fan
MAINTENANCE
WARNING / AVERTISSEMENT
Follow lockout procedures before cleaning or re‑torquing the fan.
Suivre les procédures de verrouillage avant le nettoyage ou le resserrage du ventilateur.
Planned Maintenance
PLANNED
MAINTENANCE TASK INSPECT AND PERFORM THE FOLLOWING:
Fan Mounting Re-torque all fasteners (1/2in Grade 8 [98ft-lb or 133Nm], 5/16in Grade 8 [29ft-lb or 39Nm]).
Inspect fan and mounting supports for wear and tear. Tighten any loose hardware.
Cables Re‑torque clamps.
Check for fraying or wear.
Gear Reducer Check for oil leaks. If leaks are present, contact factory.
Check oil level. Add oil if necessary (oil type is marked on the gear case).
Motor Check for dust and dirt. Remove using a brush or compressed air.
Fan Controller Inspect all terminal connections inside the VFD control box. Tighten any loose connections.
TROUBLESHOOTING
Run / Test
Turn the power disconnect switch on the control box to the
ON position. Allow a few seconds for the frequency drive
to power up.
Adjust the fan speed to 60 Hz. Count the number of
revolutions the fan makes in 1 minute. They should be:
24ft [7320mm] Fan ≈ 52 rpm
20ft [6100mm] Fan ≈ 59 rpm
16ft [4880mm] Fan ≈ 74 rpm
12ft [3660mm] Fan ≈ 96 rpm
8ft [2440mm] Fan ≈ 150 rpm
NOTE: If fan does not spin at these speeds,
consult your Rite‑Hite representative.
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