Preventive Maintenance Exhaust Fan Maintenance Checklist

Consider these preventive maintenance checklists as a starting point as you think about the maintenance activities that can help keep your facility functioning.

Preventive maintenance exhaust fan maintenance checklist. Inspect lighting on a regular schedule. Turn on hose 3. Replace if necessary to ensure proper operation. The final maintenance check is the exterior of the fan.

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. Plug fans without housing with direct drive. General preventive maintenance check all connections at the vfd and tighten as needed. Check for belt wear and alignment.

Before carrying out any maintenance and or regulation operation disconnect the fan from its power supply sources. Exhaust fan maintenance suggestions speaks to how to maintain an exhaust fan and a schedule of tasks for such. Check all exit lighting for proper installation and function. Verify proper fan rotation.

Using a vacuum remove all dust and debris from the inside and outside of the vfd. Common preventive maintenance for fans includes cleaning blades lubricating parts checking vibration and inspecting bearings. This will save you money on operating costs. Although daily maintenance is minimal monthly and yearly tasks should not be ignored.

Answered september 6 2019. Place shutter under the fan against the wall. Service or repair operations may be only carried out by skilled personnel in compliance with the instructions given by this manual. Inspect and adjust fan belts.

Attach pressure spray nozzle. Rinse both sides of shutter fan blades and motor with garden hose. Since commercial exhausts are mounted on the roof they are subject to severe weather such as snow heavy winds torrential rain and more. Check fan belt tension.

Maintenance checklist for fans according to atex maintenance checklist for centrifugal fans acc. 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. Hook up garden hose to spigot at end of house.

In fact routine preventive maintenance of rooftop ventilation systems has been shown to result in energy savings of as much as 11. 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. Quarterly check cleanliness of the fan. Fans are simple yet critical components of an hvac system.

Remove shutter from the fan by releasing 4 clips located on the sides of the shutter. Clean ventilation exhaust system 1. Make sure your inspection list includes all the lighting in your facility. The fan may be only installed by properly trained and qualified personnel.