_________________________________________________________Chapter 4 - Maintenance, Page 4-3
Operator Preventive Maintenance – Cont.
*Ventilators with Ultra Violet systems are not used when covering Extra
Heavy Duty equipment.
ESP Cell Suggested Rotation Frequency Table
Type of Cooking Appliances
Rotation
Frequency
in Days
Light Duty -
ovens, steamers and kettles
365
Light / Medium Duty
- braising pans/tilting skillets, fryers,
open burner ranges, hot top ranges, and conveyor ovens
126
Medium Duty
– griddles and grooved griddles.
100
Heavy Duty
- gas and electric char broilers, upright broilers,
woks and conveyor broilers
84
Extra Heavy Duty -
solid fuel broilers
NA*
Recommended # of Spare ESP Cells
Ventilator Section
Length
# of ESP
Cells
3’-7 3/16” to 5’-7 3/4”
1
5’-7 7/8” to 7’-6 1/4”
2
7’-6 7/16” to 9’-8 3/4"
3
9’-9” to 11’-9 1/2"
4
11’-9 11/16” to 13’-10”
5
13’-10 1/8” to 15’-9 1/2"
6
15’-10 11/16” to 16’-0”
7
Table T-4-3-1
Table T-4-3-2
Figure 4-3-1
Soak Tank
Hose Bib
for Drain
Heavy Duty
Casters