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<br /> <br />Charbroiler <br /> <br />The charbroiler is protected by two nozzles as <br />shown in Figure 4-7. One nozzle is an SW-2 nozzle, <br />centered over the grate. The other nozzle is a B.2 <br />nozzle, entering the rear of the charbroiler. <br />Nozzle coverag.e and placement for both of these <br />nozzles shall be as specified in Section 3 of this <br />manual. The piping and elbow limitations bet- <br />ween appliance tees, T2 and T3 shall be in accor. <br />dance with J of Table 4-1. <br /> <br />Table 4-111 gives the pipe size, and piping and <br />elbow limitations for the charbroiler piping, <br /> <br />H+l <br />(TABLE 4-1) <br /> <br />l FROM. <br />TI <br /> <br />t <br /> <br />ct <br /> <br /> <br />T3 <br /> <br />II <br /> <br />~ PIPE <br /> <br />o <br /> <br />sw - 2 NOZ Z LE .....-- <br /> <br />Special Notes <br /> <br />When piping surface protection to an upright <br />broiler only, T3 in Figure 4-6 is eliminated and <br />replaced by a 3/4-inch x 1/2-inch elbow, Piping and <br />elbow limitations for the pipe from the distributor <br />to this elbow shall be In accordance with H plus I <br />plus J of Table 4-1. Then proceed, using pipe <br />lengths Land M from Table 4-11. <br /> <br />, ~ i <br />;; I <br /> <br />When piping surface protection to a charbroiler <br />only, T3 In Figure 4-1 Is eliminated. Piping and <br />elbow limitations for the pipe from the distributor <br />to T 1 shall be in accordance with pipe lengths H <br />plus I of Table 4-1 except that 3/4-inch pipe shall <br />be used for the entire length from the distributor <br />to T2. Then proceed using pipe lengths Nand 0 <br />from Table 4-111. <br /> <br />4 <br /> <br />CHARBROI LER <br /> <br />Figure 4.7. Charbroiler piping. <br /> <br /> TABLE 4-11I <br /> PIPING AND ELBOW LIMITATIONS <br /> CHARBROILER <br />Fig. 4.7 <br /> LENGTH ELBOWS PIPE DIAM. <br />REF. DESCRIPTION MAX. MIN. MAX. MIN. INCHES <br />N Appliance tee, T3, to SW-2 <br /> nozzle 4'6" 0" 2 1 1/2 <br />0 Appliance tee, T3 to B-2 nozzle 8'7" 0" 3 1 1/2 <br /> <br />4 <br /> <br />4-8 <br /> <br />UL Ex 2153 <br />1 November 1981 <br />