Victaulic 768N FireLock NXT Series Manuals

2 pdf manual(s) Victaulic 768N FireLock NXT Series for free download (Document Types: Installation, maintenance, and testing manual)

Victaulic 768N FireLock NXT Series Installation, maintenance, and testing manual [PDF] (34 pages)

  • Identifier: id-2092330
  • Brand: Victaulic
  • Device: 768N FireLock NXT Series Control Unit
  • Type: PDF
  • Key Aspects: Control Panel and Interface Navigation, Basic Configuration Guidelines, Pre-Installation Safety Requirements
  • UPD Date: 09.07.2026
  • Source File: 2195526.pdf
  • Pages: 34
  • Description: Product usage manual for the Victaulic 768N FireLock NXT Series.
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  • INITIAL SYSTEM SETUP Step 1: Confirm that all system drains are shut and that the system is free of leaks. Step 2: Confirm that the system has been depressurized. The gauges should indicate zero pressure. Step 2a: If a Series 746-LPA Dry Accelerator is installed, confirm that the isolation ball valve is closed. Step 2b: If a Series 746-LPA Dry Accelerator is installed, open the 1/4-turn vent ball valve. Step 3: Confirm that the alarm test ball valve is c
  • Auto Vent Sleeve of Series 776 Low-Pressure Actuator Alarm Test Ball Valve Water Supply Main Drain Valve Charge Line Ball Valve Auto Drain Sleeve Ball Drip Plunger Water Supply Main Control Valve System Main Drain Valve WATER FLOW ALARM TEST Perform the water flow alarm test on a frequency required by the ­current NFPA-25 code. The authority having jurisdiction in the area may require these tests on a more frequent basis. Verify these requirements by cont
  • I-768N / Series 768N FireLock NXT™ Dry Valve / Installation, Maintenance, and Testing Manual TABLE OF CONTENTS Hazard Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installer Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Important Installation Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Hydrostatic Testi
  • I-768N / Series 768N FireLock NXT™ Dry Valve / Installation, Maintenance, and Testing Manual installed on the charge line downstream of the priming manifold assembly. Another option is to install a Series 75B Supplemental Alarm Device. 7. Pitch the water supply piping. Per NFPA 13 requirements, piping must be pitched so that ­systems can drain properly. For areas that are subject to high levels of condensation, or where piping is not properly pitched, a
  • I-768N / Series 768N FireLock NXT™ Dry Valve / Installation, Maintenance, and Testing Manual TRIM DIMENSIONS A 4-INCH/114.3-MM FIRELOCK NXT™ DRY VALVE IS SHOWN BELOW 1 1/2 – 2-INCH/48.3 – 60.3-MM CONFIGURATIONS CONTAIN 3/4-INCH/19-MM DRAIN VALVES 2 1/2 – 3-INCH/73.0 – 88.9-MM CONFIGURATIONS CONTAIN 1 1/4-INCH/31-MM DRAIN VALVES 4 – 8-INCH/114.3 – 219.1-MM CONFIGURATIONS CONTAIN 2-INCH/50-MM DRAIN VALVES C Full Open K E G H A D D1 F B
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KEEP THESE INSTRUCTIONS WITH THE INSTALLED VALVE FOR FUTURE REFERENCE WARNING • Read and understand all instructions before attempting to install, remove, adjust, or perform maintenance on any Victaulic piping products. • Depressurize and drain piping systems before attempting to install, remove, adjust, or perform maintenance on any Victaulic piping products. • Wear safety glasses, hardhat, and foot protection. • Save this installation, maintenance, and testing manual for future reference. Failure to follow instructions and warnings could cause system failure, resulting in death or serious personal injury and property damage. INSTALLATION, MAINTENANCE, AND TESTING MANUAL I-768N Series 768N FireLock NXT™ Dry Valve I-768N REV_C

Victaulic 768N FireLock NXT Series Installation, maintenance, and testing manual [PDF] (50 pages)

  • Identifier: id-1644493
  • Brand: Victaulic
  • Device: 768N FireLock NXT Series Control Unit
  • Type: PDF
  • Key Aspects: Model Variations and Compatibility, Performance Optimization Tips, Hardware Verification Checklists
  • UPD Date: 08.07.2026
  • Source File: 1674236.pdf
  • Pages: 50
  • Description: User guide for the Victaulic 768N FireLock NXT Series.
Pages Preview:
  • INITIAL SYSTEM SETUP NOTICE Before proceeding with initial system setup, verify that the following steps have been completed: • Verify that the system air feed piping is connected to the location indicated on the trim drawing. • Verify that an approved control panel is installed for proper system operation. THE FOLLOWING INSTRUCTIONS APPLY TO SOLENOIDS THAT ARE CLOSED (DE-ENERGIZED). IF THE SOLENOIDS ARE OPEN (ENERGIZED), RESET THE CONTROL PANEL BEFO
  • Ball Drip Plunger Auto Vent Sleeve of Series 776 Low-Pressure Actuator Alarm Test Ball Valve Charge Line Ball Valve Auto Drain Sleeve Water Supply Main Drain Valve Water Supply Main Control Valve System Main Drain Valve WATER FLOW ALARM TEST Perform the water flow alarm test on a frequency required by the current NFPA-25 code or LPCB/EN guidelines. The authority having jurisdiction in the area may require these tests on a more frequent basis. Verify these
  • I-769N.Preaction/AC-ELEC / Victaulic® Series 769N FireLock NXT™ / Installation, Maintenance, and Testing Manual TABLE OF CONTENTS Hazard Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installer Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Important Installation Information . . . . . . . . . . . . . . . . . . . . . . . . . . .
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KEEP THESE INSTRUCTIONS WITH THE INSTALLED VALVE FOR FUTURE REFERENCE WARNING • Read and understand all instructions before attempting to install, remove, adjust, or perform maintenance on any Victaulic piping products. • Depressurize and drain piping systems before attempting to install, remove, adjust, or perform maintenance on any Victaulic piping products. • Wear safety glasses, hardhat, and foot protection. • Save this installation, maintenance, and testing manual for future reference. Failure to follow instructions and warnings could cause system failure, resulting in death or serious personal injury and property damage. Electric AutoConvert Dry Release Shown INSTALLATION, MAINTENANCE, AND TESTING MANUAL I-769N.Preaction/AC-ELEC Victaulic® Series 769N FireLock NXT™ Actuated Valve with Preaction Trim Electric AutoConvert Dry Release Electric AutoConvert Dry Release with Redundant Solenoid Valve I-769N.Preaction/AC-ELEC REV_A

768N FireLock NXT Series: Related Instructions

FireLock NXT 769N Series
Victaulic FireLock NXT 769N Series
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KEEP THESE INSTRUCTIONS WITH THE INSTALLED VALVE FOR FUTURE REFERENCE WARNING • Read and understand all instructions before attempting to install, remove, a Complete service manual for the Victaulic FireLock NXT 769N Series Control Unit. The manual highlights repair references, connectivity options, user instructions, product safety.

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FireLock 756 Series
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R Installation, Maintenance, & Testing Manual Series 756 FireLock ® European Dry Valve Stations Hang these instructions on the installed valve for easy future Owner’s manual for the Victaulic FireLock 756 Series Control Unit. The document elaborates on device functions and repair references, device calibration, operating conditions.

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I-871 INSTALLATION INSTRUCTIONS Victaulic® Series 871 Gate Valve I-871_1 REV_A WARNING • Read and understand all instructions before attempting to install, Comprehensive user handbook for the Victaulic 871 Series Control Unit. The document contains functional overview, shutdown procedures, wiring diagrams, device reset instructions.

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