Preventive Maintenance Exhaust Fan Maintenance Checklist

Rinse both sides of shutter fan blades and motor with garden hose.

Preventive maintenance exhaust fan maintenance checklist.

Fans are simple yet critical components of an hvac system. Because of these weather conditions you should always do an external check for any signs of corrosion rusting or leaking. Hook up garden hose to spigot at end of house. Attach pressure spray nozzle.

Common preventive maintenance for fans includes cleaning blades lubricating parts checking vibration and inspecting bearings. Plug fans without housing with direct drive. Download pdf 126 kb maintenance checklist for industrial process fans acc. Using a vacuum remove all dust and debris from the inside and outside of the vfd.

Consider these preventive maintenance checklists as a starting point as you think about the maintenance activities that can help keep your facility functioning. Exhaust fan maintenance suggestions speaks to how to maintain an exhaust fan and a schedule of tasks for such. Turn on hose 3. This will save you money on operating costs.

Verify proper fan rotation. Check fan belt tension. Although daily maintenance is minimal monthly and yearly tasks should not be ignored. Quarterly check cleanliness of the fan.

Pfp rle 20 30 rle evo rlm 50 rlm evo direct driven centrifugal fans. The fan may be only installed by properly trained and qualified personnel. Fans for ventilation and air conditioning. Be careful not to over tighten fan belts as that can lead to bearing wear and eventually the premature failure of bearings and.

Inspect and adjust fan belts. Since commercial exhausts are mounted on the roof they are subject to severe weather such as snow heavy winds torrential rain and more. Check for belt wear and alignment. 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.

Check all exit lighting for proper installation and function. Maintenance checklist for fans according to atex maintenance checklist for centrifugal fans acc. Place shutter under the fan against the wall. Answered september 6 2019.

Remove shutter from the fan by releasing 4 clips located on the sides of the shutter. Replace if necessary to ensure proper operation. The final maintenance check is the exterior of the fan. Make sure your inspection list includes all the lighting in your facility.

Clean ventilation exhaust system 1. Before carrying out any maintenance and or regulation operation disconnect the fan from its power supply sources. Service or repair operations may be only carried out by skilled personnel in compliance with the instructions given by this manual. In fact routine preventive maintenance of rooftop ventilation systems has been shown to result in energy savings of as much as 11.