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S. <br /> T' <br /> 4 <br /> P POTTER VSR <br /> VANI TYPF. WATTRFLOW <br /> The Symbol of Protection ALARM SWITCH WITH RETARD <br /> M11aintenance <br /> Inspect detectors monthly if leaks are found, replace the detector fh. `R \\aterilu\s s\\itch should pros ide years of trouble-free service. <br /> The retard and switch assembly ale easily field replaceable In the u,tlikel •sent that either component does not perform properly, please order <br /> replacement rel iid switch assembly stock#1(129030(see Fig.8) Their Is tin maintenance requited.only periodic testing and inspection. <br /> Retard/Switch Assembly Replacement(See l'ig.8) <br /> NOTICE 'I he Retard/Switch Assembly lictd-reploecahle without draining the sy stem in removing the ssaterllow switch from the <br /> pipe <br /> I. Make sure the lire alarm zone or circuit connected to the w-ateitlow switch is bypassed in otherwise taken out of service. <br /> 2. Disconnect the power source for local hell(if applicable) <br /> 3. Identify and remove all wires from the waterflow switch <br /> 4. Remove the(2)mounting screws holding retard/switch assembly to the base. I)o not renro\c the(2)retard housing screws. <br /> 5. Remove the retard assembly by lifting it straight up over the tripstem. <br /> 6. frrstall the new retard assembly, Make sure the locating pins on the retard sisItch assembly fit into the locating pin bosses on the base <br /> 7 Re-install the(2)original mounting scres\s <br /> 8. Reconnect all wires. Perform a now test and place the system hick iii ser\ice. <br /> Fig.8 Rrniut I (2)0RloIN\i mat NIIV(, <br /> 5(RI\1'S HUI UIN(I RLI\RI)SR I I CH <br /> I <br /> AssFMRI\'TO R,>S) <br /> \i RIlI S101 I I III\sl('rIUNUt i(i\'F•R <br /> WIILN WIRING n0111 SwI I(III 5 <br /> FROM()NE(()NIA II IN I RAN( 121(((LOIN II \IUI \I INC, <br /> ,N(low'S <br /> 12Fl 4R1)Sw'1"I("II A>SI'MRI\" / <br /> • <br /> III•-_ .,.e .. <br /> = �7 • <br /> � 7�1/ 1��i—r m <br /> ��,_ IfTrTil t <br /> I <br /> i'I <u'\'f I�cl <br /> DO NO RI MU\I r I �� ) <br /> 1— RUSSLS IN BASF <br /> (2i RI.I Rf \RI)f1U1 S)\G I VI�/I�� <br /> S( _\\s ����'ll''� IllllM _ <br /> lireloeftrA <br /> 111 <br /> II\sl' <br /> _4OJ I/J , <br /> c., <br /> la- <br /> j,, <br /> � <br /> ►� 1q _ <br /> DWG#1 6 10 <br /> Remosal of\S•aterflow Switch <br /> • fo prevent accidental water damage,all control salves should be strut tight and the ss stem completely drained before oater(low detectors are <br /> removed or replaced. <br /> • Turn off elect]ical power to the detector,then disconnect w u ing. <br /> • Loosen nuts and remove U-bolts. <br /> • Gently lift the saddle tar enough to get your lingers mulct it With your lingers,roll the sane so it will lit through the hole while continuing <br /> to lilt the watertlow detector saddle. <br /> • I,il(detector clear of pipe <br /> 1'RIV al)INIIS4 \II(r '9iIIItr+-RIVSi Y,\OE till l <br /> II I5 <br />