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Reliable Automatic Sprinkler Co., Inc.,

103 Fairview Park Drive, Elmsford, New York 10523

Model H PrePak
Preaction System
1½” (40mm)

Bulletin 723

Rev
.

Bulletin 723

Rev.

Instructions for
Installation, Operation,
Care and Maintenance

10 PSI (0.7 bar) Pneumatic Supervising Pressure

Single Interlock
Double Interlock

Содержание H PrePak

Страница 1: ...iew Park Drive Elmsford New York 10523 ModelHPrePak PreactionSystem 1 40mm Bulletin 723 Rev H Bulletin723Rev H Instructionsfor Installation Operation CareandMaintenance 10 PSI 0 7 bar Pneumatic Supervising Pressure SingleInterlock DoubleInterlock ...

Страница 2: ...e operation of two detectors before the solenoid valvecanopen Note Cross zoneddetectionsystemsarenotper mittedinNewYorkCityandarenotFactoryMutualApproved The solenoidvalve whenclosed ispreservingsupplywaterpressurein theinletoftheReliableModelHDelugeRiserAssembly Actuating the solenoid valve releases that water pressure allowing water flow into the sprinkler system in readiness for the subsequent ...

Страница 3: ...Figure1 InstallationDimension 3 ...

Страница 4: ...e steel enclosure and all interconnecting piping must be locat edinareadilyvisibleandaccessiblelocationandinanareathatcan bemaintainedataminimumtemperatureof40 F 4 C Note Heat tracingisnotpermitted ThesolenoidvalveisoperatedandsupervisedbythePotterElec tricReleasingControlPanel Detailsontheelectricalconnectionsof thissystemtoaPotterModelPFC 4410 RCReleasingControlPanel canbyfoundinPotterManual 540...

Страница 5: ...YSTEM TBL SUP TBL GROUND FAULT SUP 1 ABORT SUPERVISORY 2 COMMON ALARM ALARM SILENCE STEADY DISCHARGED FLASHING PRE DISCHARGE RUN PROGRAM SET SELECT FUNCTION SCROLL DOWN BUZZER SILENCE SIGNAL SILENCE SYSTEM RESET SCROLL UP BUZZER SILENCE VIEWING ANGLE RED OUTPUT LED STEADY ABORT LAMP TEST Figure2 WiringDiagram ...

Страница 6: ...6 Figure3 WiringDiagram ...

Страница 7: ... annunciate andwillnotfillthesprinklersystempipingwithwater Withcoexisting initiating signals one electric and one pneumatic the control panel will now energize the solenoid valve to release water through the PrePaK into the system piping and out the open sprinkler for com pleteoperationofthesystem When the releasing control panel energizes the solenoid valve open water flows from the supply throu...

Страница 8: ...te gauges There should be no pressure reading on the water gauge directly above the manual emer gencyreleasingstationwhenthesystemisproperlyreset Resetting Double Interlock Systems Refer to Figure 1 1 ClosethesupervisedvalvecontrollingwatersupplytotheMod el H Riser Assembly and shut off the system s air supply at the ModelA 2Device 2 Openalldrainvalvesandthemanualemergencystationvalve todrainthesy...

Страница 9: ...E AC POWER POWER TBL SYSTEM TBL SUP TBL GROUND FAULT SUP 1 ABORT SUPERVISORY 2 COMMON ALARM ALARM SILENCE STEADY DISCHARGED FLASHING PRE DISCHARGE RUN PROGRAM SET SELECT FUNCTION SCROLL DOWN BUZZER SILENCE SIGNAL SILENCE SYSTEM RESET SCROLL UP BUZZER SILENCE VIEWING ANGLE RED OUTPUT LED STEADY ABORT LAMP TEST ...

Страница 10: ...Figure5 WiringDiagram 10 ...

Страница 11: ...11 Figure6 WiringDiagram ...

Страница 12: ...Figure7 WiringDiagram 12 ...

Страница 13: ... 4 Low Air Supervisory 1 ALARM X X 2 WATERFLOW X 3 SUPERVISORY X X 4 RELEASE X X INPUT 1 conventional zone 1 manual release zone 1 waterflow zone 1 low air zone 1 supervisory zone OUTPUT 1 general alarm bell 1 waterflow bell 1 supervisory bell 1 solenoid release circuit OPERATION Activation of either the conventional zone or the manual release will operate the solenoid release circuit and the gene...

Страница 14: ...14 Figure8 WiringDiagram ...

Страница 15: ...ell 1 solenoid release circuit OPERATION Activation of both conventional zones at the same time will operate the solenoid release circuit and the general alarm bell Activation of either conventional zone will operate the general alarm bell Activation of the waterflow zone will operate the waterflow bell Activation of either the low air zone or the supervisory zone will operate the supervisory bell...

Страница 16: ...16 Figure9 WiringDiagram ...

Страница 17: ...nd the low air alarm zone at the same time will operate the solenoid release circuit and the general alarm bell Activation of the conventional zone only will operate the general alarm output Activation of the low air supervisory zone will operate the bsupervisory bell output Activation of the waterflow zone will operate the waterflow bell output Activation of the low air alarm zone will operate th...

Страница 18: ...18 Figure10 WiringDiagram ...

Страница 19: ... OPERATION Activation of both conventional zones and the low air alarm zone at the same time will operate the solenoid release circuit and the general alarm bell Activation of either conventional zone only will operate the general alarm output Activation of the waterflow zone will operate the waterflow bell output Activation of the low air alarm zone will operate the supervisory bell output It wil...

Страница 20: ...Figure6 DoubleInterlockPreaction ComponentIdentification 20 ...

Страница 21: ...on until the display reads ZONE 3 OUTPUTS 18 Press the SELECT button The 1 should appear under the v 19 Press the SET button twice The panel is completely pro gramed except for the custom banner and zone messages If thesemessagesarenotdesired thenslidetheprogramswitch backup INPUTS 1 conventional zones 1 manual release zone 1 waterflow zone 1 low air zone 1 supervisory zone OUTPUTS 1 general alarm...

Страница 22: ...22 Figure12 WiringDiagram ...

Страница 23: ...SERVICE MAY ELIMINATE THE FIRE PROTECTION OF THAT SYS TEM PRIOR TO PROCEEDING NOTIFY ALL AUTHORITIES HAVING JURISDICTION CONSIDERATION SHOULD BE GIVEN TO EMPLOYMENT OF A FIRE PATROL IN THE AFFECTED AREA WARNING PRIOR TO OPERATING THE SOLENOID VALVE BE SURE TO CLOSE THE SYSTEM CONTROL VALVE TO AVOID UNINTENTIONAL OPERATION OF THE DELUGE VALVE 1 Inspections It is imperative that the system be inspec...

Страница 24: ...sh automatic sprinklers Recessed automatic sprinklers Concealed automatic sprinklers Adjustable automatic sprinklers Dry automatic sprinklers Intermediate level sprinklers Open sprinklers Spray nozzles Alarm valves Retarding chambers Dry pipe valves Accelerators for dry pipe valves Mechanical sprinkler alarms Electrical sprinkler alarm switches Water flow detectors Deluge valves Detector check val...

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