TotalPacÂ®2 Dry - FIREFLEX SYSTEMS

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Page 8 of 14TOTALPAC2TOTALPAC2 Integrated Fire Protection SystemMechanical Section - <strong>Dry</strong> Pipe System1.7 MaintenanceNote: The owner is responsible for maintaining the fireprotection system and devices in proper operating condition.For additional details, refer to MAINTENANCEINSTRUCTIONS provided in Viking Technical Data describingindividual components of the Viking Preaction System used.Where difficulty in performance is experienced, the valvemanufacturer or his authorized representative shall becontacted if any field adjustment is to be made.The following requirements are based upon NFPA-25:Records.Records of inspections, tests, and maintenance of the systemand its components shall be made available to the authorityhaving jurisdiction upon request. Typical records include, butare not limited to, valve inspections; flow, drain, and pumptests; and trip tests of dry pipe, deluge, and preaction valves.Acceptance test records should be retained for the life of thesystem or its special components. Subsequent test recordsshould be retained for a period of 1 year after the next test.The comparison determines deterioration of systemperformance or condition and the need for further testing ormaintenance.Monthly:.1 Inspection of gauges (B11 & B12) to ensure goodcondition and normal water supply pressure..2 Control valve (A1) shall be externally inspected. Thevalve inspection shall verify the following:.a The gauges indicate that normal supply waterpressure is being maintained..b The valve is free of physical damage..c All valves are in the appropriate open or closedposition..d There is no leakage from the alarm drains.Quarterly:.3 Alarm Device (pressure or flow switch).(Testing by opening the alarm test valve (B5)).4 Main Drain Test (Riser Flow Test) to determine if changein water supply or control valve position.Test procedure:.5 Record the pressure indicated by the supply water gauge(B12)..6 Close the alarm control valve (D1)..7 Fully open the main drain valve (D3)..8 Record residual pressure..9 Close the main drain valve (D3) slowly..10 Record the time taken for supply water pressure to returnto the original pressure..11 Open the alarm control valve (D1)..12 Quick opening devices.Semi-Annually:.13 Valve supervisory switch shall be tested to verify theoperation of the switch upon movement of the handwheel.Annually:.14 Trip test: every years with control valve partially open..15 Record on trip test including trip time and relatedinformation shall be maintain locally for comparison..16 Automatic air pressure maintenance device (as permanufacturer instruction).17 Leak resulting in air pressure losses greater than 10psi per week shall be repaired.Every 5 years:.18 Test on gauge (gauge precision required: less than 3%of the full scale).19 Test on control valves operation.20 Main drain test.FM-086G-0-26C
TOTALPAC2 Page 9 of 14TOTALPAC2 Integrated Fire Protection SystemMechanical Section - <strong>Dry</strong> Pipe SystemThis page was intentionally left blankFM-086G-0-26C
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TotalPacÂ®2 Dry - FIREFLEX SYSTEMS

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