25
OIMM – VENTUS PRO
MAINTENANCE
ONCE A WEEK
Check the conditions of filters every week. Clean, wash or replace if necessary.
ONCE A MONTH
Check belt drive alignment and tension, adjust if necessary.
Check the condition of float and valve in humidifier.
Check the condition of drain for free flow.
Check the condition of access door hinges and seals lubricate hinges if necessary.
ONCE IN SIX MONTHS
Check the motor running current.
Check fan and motor bearings for high temperature and noise.
Check function of control devices.
Clean condensate drain pan, trap and drain line.
Check air washer circulating pump and motor.
Check the condition of inlet strainer of air washer.
Check the condition of piping system for chilled/hot water or steam
Add chemicals if necessary.
ONCE A YEAR
Check the filter frame for proper sealing
Replace synthetic filter media in panel filters.
Check the controls and operation of automatic roll filters
Check the coils and fins. Wash with water spray, if necessary.
Check the coils for any leakage
Went the water coils
Replace belts
Check the tightness of the fan and the motor fixing bolts
Check motor and fan bearing lubrication
Check the operation of dampers
Check the condition of access door for easily opening and proper locking
Check the condition of valves and fittings on the piping system
Check all wiring, control and isolating devices, terminal connections, etc.
After inspection and replacements, if necessary proceed in accordance with operation instructions, before
running the unit again.
Following must also be noted about maintenance works:
For detailed information about lubrication of bearings, belt tension and alignment controls, changing of pulleys,
see related sections in this manual.
FAN SECTIONS
3.10.1