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INSTALLATION INSTRUCTIONS I�747M I <br /> � <br /> Fi��L��k° �or�� ��nt�°�� is�r odul� A�s�rnb�� <br /> SEi2lES 747M <br /> PRESSURE REL.IEF VALVE KIT OP710N <br /> � Hose Clamp <br /> i <br /> � Pressure '' <br /> ReliefValve �`� ��t <br /> ,j` Barbed Fitting <br /> Drain Tubing � �''� <br /> rr!�/� � ,�.I" <br /> � I <br /> Close Nipple <br /> Nose Clamp ����� '��� � <br /> Barbed Fitting �—'�r� <br /> Elbow � ��t � � <br /> ��i� �' J `� / \ � I�edaOG - <br /> 6 ' <br /> � \•� ���dR4 rv <br /> �Fr �. . � x .� e .. <br /> IA"�''NI �_ ��"s ti ���� Pressure <br /> � - —`"`" Retief <br /> {� Drain Port ~ ""'� Valve Port <br /> ' o, � � %`�uw - �{ O � 0� a <br /> � .. <br /> j—� � � { �'���Pressure ��� - <br /> � ReliefValve � <br /> �_ � @� Port Q�! <br /> ��,�� l, _ <br /> • r; <br /> I1 ; ; Drain Port <br /> k"�". R1___.._______�__,:` <br /> � <br /> 1'/a-2-inch/42.4-60.3-mm Sizes 2�/z-6-inchl73.0-1683-mm Sizes <br /> INSTALLATION OF THE OPTIONAL PRESSURE 1. Make sure all instructions in the"Installation of the Series 747M" <br /> RELIEF VA�VE KIT sectipn have been tollowed. <br /> 2. Remove the piugs from the drain port and the pressure relief valve <br /> A GAUTION port.Refer to the drawings above. <br /> • There must be NO shutoff valves between the Series �• App1y thread sealant to the threads of khe ciose nippie and <br /> 747M with pressure relief valve and the building drain. pressure relief vaive. <br /> A Install the close nippie inta the draln part,as shown abave. <br /> • The pressure retief valve MCiST be unrestricted in arder <br /> to discharge to the drain. 5. instai(the pressure relief valve into the pressure reiief vaive port, <br /> as shown above. <br /> Failure to follow these in5tructions cauld result in �. �pnnect the drain tubing from the drain por#'s clase nipple to the <br /> improper operation. pressure relief valve using the barbed fittings and hose clamps <br /> provided. <br /> The following instructians apply ta a Series 747M with press�re relief 7 Follpw aI(steps in the°System Ftow TasY'section. <br /> va�va instal�ed in either the horizantal(left-to-right ar right-to-left <br /> flow)or vertical(up)pasition.The pressure relief valve is rated to <br /> 175 psit1246 kPa. <br /> I <br /> www.victaulic.com <br /> VICTAU�IC IS A REGISiERED TRADEMARK OF VICTAUI.IC COMPANY.9 2(710 VICTAUUC COMPANY.ACl RtGHTS RESERVED.PRtNTED!N THE USA. jCtic�1C,II/G`� <br /> REV_E <br /> � I-747M_3 <br /> � <br />