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<br />"'Section 608 <br /> <br />Appliances, devices, equipment <br /> <br />or other apparatus not regularly classed as plunfuing <br /> <br />fixtures, but which are equipped with pumps, drips, <br /> <br />or drainage outlets, may be drained by indirect waste <br /> <br />pipes discharging into an approved type open receptor. <br /> <br />No domestic dishwashing machine shall be directly <br />connected to a drainage system. Sizing of gravity <br />condensate lines shall be not less than permitted in <br /> <br />Table 4-3(a) of this Code. Discharge unit values shall <br />be as shown in Table 4-3(a).1 <br /> <br />It Section 24.28 <br /> <br />Section 702 of the Plumbing Code is <br /> <br />amended to read as follows: <br /> <br />"'Section 702 <br /> <br />(a) Each plumbing fixture trap, <br /> <br />except as otherwise provided in this Code, shall be <br /> <br />protected against syphonage and back pressure, and <br /> <br />air circulation assured throughout all parts of the <br /> <br />drainage system, by means of a vent pipe installed in <br />accordance with the requirements of this Code. <br /> <br />It · (b) Each fixture trap shall have a protecting <br /> <br />vent so located that the developed length of the trap <br /> <br />arm from the trap weir to the inner edge of the vent <br /> <br />shall be within the distance given in Table 7-l. <br /> <br />II 1 TABLE 7-1 <br />Horizontal Distance of Trap Arms <br />(Except for water closets and similar fixtures) <br /> <br />1-1/4 . <br />1-1/2 <br />2 <br />3 <br />4 and larger <br /> <br />. . . . . <br /> <br />Feet <br /> <br />. . . . . . . . . 2 <br /> <br />........3 <br /> <br />. . . 5 <br /> <br />. . . . . . . . 6 <br /> <br />. . . .10 <br /> <br />Distance trap <br />to vent <br />Inche s <br />6 <br />6 <br />o <br />o <br />o <br /> <br />Trap Arm <br /> <br />Slope one-fourth inch per foot <br /> <br />-13- <br />