Exhaust fan maintenance suggestions speaks to how to maintain an exhaust fan and a schedule of tasks for such.
Preventive maintenance exhaust fan maintenance checklist.
Before carrying out any maintenance and or regulation operation disconnect the fan from its power supply sources.
Common preventive maintenance for fans includes cleaning blades lubricating parts checking vibration and inspecting bearings.
Download pdf 126 kb maintenance checklist for industrial process fans acc.
The final maintenance check is the exterior of the fan.
Verify proper fan rotation.
Replace if necessary to ensure proper operation.
Since commercial exhausts are mounted on the roof they are subject to severe weather such as snow heavy winds torrential rain and more.
In fact routine preventive maintenance of rooftop ventilation systems has been shown to result in energy savings of as much as 11.
General preventive maintenance check all connections at the vfd and tighten as needed.
The fan may be only installed by properly trained and qualified personnel.
Answered september 6 2019.
Attach pressure spray nozzle.
Although daily maintenance is minimal monthly and yearly tasks should not be ignored.
This will save you money on operating costs.
Fans are simple yet critical components of an hvac system.
Fans for ventilation and air conditioning.
Maintenance checklist for fans according to atex maintenance checklist for centrifugal fans acc.
Plug fans without housing with direct drive.
Clean ventilation exhaust system 1.
Using a vacuum remove all dust and debris from the inside and outside of the vfd.
Hook up garden hose to spigot at end of house.
Place shutter under the fan against the wall.
Pfp rle 20 30 rle evo rlm 50 rlm evo direct driven centrifugal fans.
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.
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.
Check for belt wear and alignment.
Service or repair operations may be only carried out by skilled personnel in compliance with the instructions given by this manual.
Turn on hose 3.
Quarterly check cleanliness of the fan.
Rinse both sides of shutter fan blades and motor with garden hose.
Because of these weather conditions you should always do an external check for any signs of corrosion rusting or leaking.
Check fan belt tension.
Consider these preventive maintenance checklists as a starting point as you think about the maintenance activities that can help keep your facility functioning.
Remove shutter from the fan by releasing 4 clips located on the sides of the shutter.
Check all exit lighting for proper installation and function.