26
Example 3 – Appliance lines with overlapping nozzles at different heights
Figure 26 - Example 3
NOTE: All hazard surfaces in a zone must be within 40-45” of the nozzles in that zone.
NOTE: Overlapping (TF1) nozzle spacing and height requirements are based on the appliances
protected for each individual zone, A TF1 nozzle must always be located at the start and end of
each zone, no more than 12” from the end of the hazard zone (edge of 1st/last cooking appliance
surface). Refer to “Overlapping Appliance Protection” on page 21.
A
12”
Max
12”
Max
A
12”
Max
C
C
D
B
ZONE 2
ZONE 1
12”
Max
Overlapping Hazard Zone
A. Zone 1 Overlapping Nozzle Spacing
B. Zone 1 Overlapping Nozzle Height
C. Zone 2 Overlapping Nozzle Spacing
D. Zone 2 Overlapping Nozzle Height
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