Exhaust Fan Preventive Maintenance Checklist

Check fan belt tension.

Exhaust fan preventive maintenance checklist.

Download pdf 126 kb maintenance checklist for industrial process fans acc. Change all air filters according to your schedule. Fans for ventilation and air conditioning. Check combustion blower housing for lint and debris and clean as necessary.

Quarterly check cleanliness of the fan. Inspect and clean blower assembly includes blower housing blower wheel and motor on older models lubricate motor and inspect and replace fan belt if needed. Attach pressure spray nozzle. Inspect evaporator coil drain pan and condensate drain lines.

Inspect and adjust fan belts. Turn on hose 3. Check blower motors in operation for excessive noise or vibration. Clean ventilation exhaust system 1.

Be careful not to over tighten fan belts as that can lead to bearing wear and eventually the premature failure of bearings and. Hvac r and pneumatics clean the air intake if necessary. Numerous exhaust fans off line impacting safety and creating corrosion issues all sfe automatic backflush strainers failed no manual backflush initiated on line analyzers not functional essential zero redundant equipment cmms could not list off line equipment 2 20 2018 2018 joint expo maintenance audit 45. Check the flexible duct.

Replace if necessary to ensure proper operation. Maintenance checklist for fans according to atex maintenance checklist for centrifugal fans acc. Place shutter under the fan against the wall. In fact routine preventive maintenance of rooftop ventilation systems has been shown to result in energy savings of as much as 11.

If you have an hvac professional perform annual maintenance on your home s furnace and air conditioner you might consider making it part of the routine to get your exhaust fans checked out at the same. Pfp rle 20 30 rle evo rlm 50 rlm evo direct driven centrifugal fans. Hook up garden hose to spigot at end of house. Service or repair operations may be only carried out by skilled personnel in compliance with the instructions given by this manual.

Clean motors and ductwork if necessary. Plug fans without housing with direct drive. This will save you money on operating costs. A fan maintenance checklist should include checking for belt wear belt tension and alignment of pulleys.

Check that the condensate drain pan is draining properly. Rinse both sides of shutter fan blades and motor with garden hose. Routine visual inspection and adjustment of your commercial kitchen exhaust fan belt will ensure that it has the proper tension and that it is not slipping. Check for belt wear and alignment.

Remove shutter from the fan by releasing 4 clips located on the sides of the shutter. The fan may be only installed by properly trained and qualified personnel.