26
Wok Protection
An Overlapping Female (OL-F) Nozzle (previously 3070-3/8H-10-SS) is used for Wok protection. The nozzle must
be located within 12” from the left or right of the Wok and 15” from the front or back of the Wok. The Wok diameter
range for protection is 11” to 24” diameter.
1. Pipe and fittings above the hood will be 1/2” copper pipe/Pro-Press, Grade L copper tubing/fittings.
2. Pipe and fittings inside the hood capture volume will be 3/8” NPT stainless steel or chrome-plated black iron.
No sleeving permitted.
3. Nozzle heights above cooking surface (DIM A).
4. Appliance coverage piping that is field piped - unions, elbows, and nozzles factory provided.
5. Install drops at 36” maximum spacing. Drops must be installed with an internal pipe wrench or other no-marring
pipe tool.
6. Appliance drop fittings may be sealed with pipe dope or Teflon tape.
Figure 27 - Wok Diameter Protection (up to 24”)
Ⱦ
24” MAX
15” MAX
Hazard
Height
Cooking Appliance
Hazard
Height
12” MAX
1
36” MAX
36” MAX
DIM A
35” MIN/50” MAX
DIM A
35” MIN/50” MAX
2
1. Overlapping Nozzle (OL-F) 2. UL300 defines the wok cooking surface as 3”
below the rim of the wok.
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