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• <br />E <br />rD% POTTER PS10 SERIES <br />, <br />L the Symbol of Protection PRESSURE SNITCH <br />LLMRSiVLb`Jt3rG <br />Ordering Information <br />Model Description <br />PS 10.1 Pressure switch with one set <br />SPDT contacts <br />PS 10.2 Pressure switch with two sets <br />SPDT contacts <br />Hex Key <br />Cover Tamper Switch Kit <br />UL. eUL. and CSFM Listed, F\I and LPC Approved. NIAIEA <br />Acrepttd. CE Marked <br />Dimensions: 3 79" (9,6cm)W x 3 20" (8,Iem)D x 4 22" (10,7em)14 <br />Conduit Entrance: Two knockouts provided for I2" conduit. Individual <br />switch compartments and ¢round screws suitable for <br />dissimilar voltaees <br />Enclosure: Cover - Die -cut with textured red powdercow finish, single <br />cover screw and ram hp <br />Base - Die-cast <br />Pressure Connection: Nylon 1/2" NPT Male <br />Factory Adjustment: 4 - 8 PSI (0,27 - 0,55 BAR) <br />Dirferential: 2 PSI (0.13 BAR) typical <br />Maximum System Pressure: 300 PSI (20,68 BAR) <br />Swtch Contacts: SPDT (Form C) <br />10,1 Amps at 125250VAC, 2.0 Amps at 30VDC <br />One SPOT in PS 10-I, Twin SPDT in PS I0.2 <br />Stock No Em ironmental Specifications: <br />1340103 NEMA 4nP66 Rated Enclosure - indoor or outdoor when used <br />with NEMA 4 conduit finmes. <br />1340104 Temperature ranee. -40°F to 1407 (40°C to 60°C) <br />Son ice Ilse: <br />$250062 <br />0090200 <br />Tamprr <br />Cover incorporates tamper resistant fastener that requires a special key for <br />removal One key is supplied with each device For optional cover tamper <br />switch kit, order Stock No 0090200 See bdlctin e5401200 PSCfSK <br />Insmllation <br />The Ponce PSIO Series Pressure Actuated Switches are designed for the <br />detection of a waterflosv, condition in automatic fire sprinkler systems of <br />particular designs such as wct pipe systems with alarm check valves, dry <br />pipe, prerction, or deluge valves. The PSIO is also suitable to provide a <br />low pressure supervisory signal, adjustable between 4 and 15 psi 10,27 and <br />1.03 BAR) <br />I Apply Teflon tape to the threaded male connection on the device. <br />(Do not use pipe dope) <br />2 Dc"m should be mounted in the upnellposrhon(threaded connection down) <br />3 Tighten the device using a wrench on the Oats on the device. <br />"irirg Instructions <br />I Remove the tamper resistant screw with the special key provided <br />2 Carefully place a scmwdnver on the edge of the knockout and <br />sharply apply a force sufficient to dislodge the knockout plug. See Fig 9 <br />1 Run wines through an approved conduit connector and affix the connector <br />to the device <br />4 Connect the wires to the appropriate «rminal connections for the <br />service intended See Figures 24,5, and 6 See Fig 7 for two switch, one <br />conduit wiring. <br />Testing <br />The operation of the pressure alarm switch should be tested upon completion <br />of installation and periodically thereafter in accordance with the applicable <br />NFPA codes and standards and/or the authority having jurisdiction <br />(manufacturer recommends quarterly or more frequently) <br />Wel System <br />Method I When usine PS10 and control unit with retard - connect PSIO <br />Automatic Spnnkler <br />NFPA-13 <br />One or two family dsvellmg <br />NFPA-13D <br />Residential Occupancy up to four stories <br />NFPA-13R <br />National Fire Alarm Code <br />NFPA-72 <br />into alum port piping on the input side of retard chamber and electrically <br />connect PS 10 m control unit that provides a retard to compensate for surecs. <br />Insure that no unsupervised shut-oll valves arc present between the alarm <br />check valve and PSI 0 <br />Aferhod 2. When using the PSIO for local bell application or with a control <br />Oiat does not provide a retard feature -the PSI 0 must be installed on the alarm <br />outict side of die rctud chamber of the sprinkler system. <br />listing Accnmphshed by opening die mspecmt's end -of line test valve <br />Allow time to compensate for system or control retard <br />Nate. Method 2 is not applicable for remote station service use, ifthere ism <br />unsupervised shut-o0'vxlve between the alarm check valve and the PS 10 <br />Wet System With Excess Pressure <br />Connect PS 10 into alarm port piping exlendmg from alarm check valve. <br />Retard provisions we not required Insure t' t no unsupervised shut-off <br />valves are present between the alma check v. - and the PS 10. <br />Tesrorg Accomplished by opening the water by -pus test valve or the <br />inspector's end -of -line test valve When using endof-ltue test, allow time <br />for excess pressure to bleed o (I <br />Dry System <br />Connect PSIO into alarm port piping that extends from the intemicdiale <br />chamber of the alarm check valve. Install on the outlet side of the in -line <br />check valve of the alarm port piping Insure that no unsupervised shut-off <br />valves are present between the alum check valve and the PSIO <br />Testing. Accomplished by opening the water by -pus test valve. <br />A'oreThe above tests may also activate any other circuit closer or water <br />motor gongs that are present on the system. <br />Potter Electric Signal Company, LLC • St Louis, MO • Phone 866-956-09881Canada 888-882-1633 • www poftersignal corn <br />is <br />PRINTED IN USA x:FG=5+fe9:9 REV D.i PAGE I OF ] <br />Ib10 1 <br />