Preventive Maintenance Exhaust Fan Maintenance Checklist

Place shutter under the fan against the wall.

Preventive maintenance exhaust fan maintenance checklist.

Attach pressure spray nozzle. Rinse both sides of shutter fan blades and motor with garden hose. General preventive maintenance check all connections at the vfd and tighten as needed. This will save you money on operating costs.

Fans are simple yet critical components of an hvac system. The final maintenance check is the exterior of the fan. Plug fans without housing with direct drive. Make sure your inspection list includes all the lighting in your facility.

Be careful not to over tighten fan belts as that can lead to bearing wear and eventually the premature failure of bearings and. Download pdf 126 kb maintenance checklist for industrial process fans acc. Consider these preventive maintenance checklists as a starting point as you think about the maintenance activities that can help keep your facility functioning. Clean condenser and fan check charge and superheat reset pressure switches twice yearly measure and record compressor current draw check contactors and electrical connections check for leaks with chemical detector check temperatures inspect evaporator and clear out drains check gaskets harris warren offers contracts for preventive maintenance which will prolong the quality performance and efficiency to all your equipment.

The fan may be only installed by properly trained and qualified personnel. Check fan belt tension. Pfp rle 20 30 rle evo rlm 50 rlm evo direct driven centrifugal fans. Check all exit lighting for proper installation and function.

Quarterly check cleanliness of the fan. Common preventive maintenance for fans includes cleaning blades lubricating parts checking vibration and inspecting bearings. Replace if necessary to ensure proper operation. 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.

Since commercial exhausts are mounted on the roof they are subject to severe weather such as snow heavy winds torrential rain and more. Maintenance checklist for fans according to atex maintenance checklist for centrifugal fans acc. Inspect lighting on a regular schedule. Although daily maintenance is minimal monthly and yearly tasks should not be ignored.

Verify proper fan rotation. Inspect and adjust fan belts. Hook up garden hose to spigot at end of house. Clean ventilation exhaust system 1.

In fact routine preventive maintenance of rooftop ventilation systems has been shown to result in energy savings of as much as 11. Using a vacuum remove all dust and debris from the inside and outside of the vfd. Fans for ventilation and air conditioning. Service or repair operations may be only carried out by skilled personnel in compliance with the instructions given by this manual.

Answered september 6 2019. Because of these weather conditions you should always do an external check for any signs of corrosion rusting or leaking. Turn on hose 3. Check for belt wear and alignment.