Spring Air Systems KES Enviro, Руководство по эксплуатации и обслуживанию

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Enviro Maintenance Manual 2004
KES MAINTENANCE SCHEDULE
Every two weeks:
1. Inspect the prefilters. Replace if necessary. It is important to maintain clean
prefilters. Replacing the inexpensive prefilters often extends the life of the bag
and box filters and reduces unnecessary down time due to clogged filter
shutdowns.
The RPD or RPW annunciation panel will indicate separately when
the “prefilter”, “bag” and “box” filters are clogged. When this occurs the unit
shuts down. Rotate the override switch to energize the system for about 4 hours.
This provides time to change the filters after the day of cooking. This is a final
dirty filter warning. The filter life of all the filters is constant for each operation.
Once the approximate filter life for your application is determined we recommend
that a regular filter change schedule be set up before the filter out switches
activate.
Every Month:
1.Complete the two-week list.
2.Inspect the exhaust fan belt for correct tension and wear. All belts usually require
adjustment at this time. Failure to tighten may result in the belt falling off and no
airflow.
3.Inspect the bag filters (2nd stage filtration). Replace if necessary. The life of the
bag filter depends on the type of cooking equipment and exhaust hood system.
For heavy cooking applications the bag filters may require replacement every
month.
4. (Odor Spray Option) Inspect the odor spray bottle. Refill if necessary. At startup
the odor spray is adjusted to the desired level. The amount of odor spray used
varies with this initial setting. It is important to inspect the level in the bottle every
two weeks until the normal rate of use is determined.
Every Three Months:
1.Complete the two-week and monthly checklist.
2.Inspect the exhaust fan belt for correct tension and wear. Adjust if necessary.
3.Inspect the box filters (3rd stage filtration). Replace if necessary. Once again the
life of the box filter depends on the type of cooking equipment and exhaust hood
system. The box filter may provide one year of service on most applications with
high efficiency water wash ventilators.
4.Inspect all electrical connections. Tighten if necessary.
5.Test the filter-removed circuit. Open the prefilter access door while the KES unit is
in operation. The unit should shut down and indicate a filter-removed condition.
Every Six Months
1.Complete the two-week, monthly and three month check list.
2.Open the fan wheel access door or hatch on the KES fan section. Inspect the fan
wheel for grease build up. Clean as required.
3.Inspect the exhaust inlet fire damper and fusible link. Replace link annually.
4.Check the motor and fan bearings for noise or overheating.
5.(Odor Pellet Option) Inspect the condition of odor media.