8.4. FAN HOUSING
Check (welding, corrosion, damage) internally via the impeller and outlet duct and inspection window.
Externally as well. Remove dirt/dust.
8.5. RESERVE COMPONENTS
Only original factory reserve components as stated in the components list may be used.
8.6. MOTOR MAINTENANCE
A check-up is advisable for the motor every 6 months, whereby special attention should be given to:
- Insulation resistance must be above 100 M ohms (R>100MΩ). If it is less than this value, then this motor must
be either repaired or replaced.
- It is strongly advised to have a well-programmed maintenance, especially of the electric motors, summed up as
a periodical inspection (daily, weekly, monthly, etc). These inspections must include checking procedure like;
- Cleanliness (motor fins, fan cover, casing, motor, grid, etc)
- Current and voltage
- Bearings / motor temperature
- Ambient temperature
- Vibration levels
- Seals conditions
- Casing conditions
- Grid / motor holder conditions
- Balancing conditions
- Noise especially, bearing noise
- Lubrication condition and useful life
- Connection condition
- Screw tightness in general (of unit, motor, service switch, etc...)
- Winding life of the motor
- Insulation resistance
- Drain condensed water, etc.
Woods Air Movement bears no liability for damage arising as a result of the use of components
which have not been supplied through the manufacturer.
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