Victaulic FireLock NXT 764 Series User Manual

3. Close the water supply main drain valve.
4. Open the alarm test ball valve. Confirm that mechanical and
electrical alarms are activated and that remote monitoring stations,
if provided, receive an alarm signal.
5. Close the alarm test ball valve after verifying proper operation of all
alarms.
6. Push in the plunger of the drip check to verify that there is no
pressure in the alarm line.
7. Verify that all alarms stopped sounding, that the alarm line drained
properly, and that remote station alarms reset properly.
8. Confirm that there is no leakage from the intermediate valve
chamber. The drip check in the alarm line should not be leaking
water or air.
9. Notify the authority having jurisdiction, remote station alarm
monitors, and those in the affected area that the valve is back in
service.
10. Provide test results to the authority having jurisdiction, if required.
I-768_21
FireLockNXT™DryValve
SERIES768
I-768INSTALLATION,MAINTENANCE,ANDTESTINGMANUAL
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VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2007 VICTAULIC COMPANY. ALL RIGHTS RESERVED. PRINTED IN THE USA.
REV_D

Victaulic FireLock NXT 764 Series Specifications

General

Brand	Victaulic
Model	FireLock NXT 764 Series
Category	Control Unit
Language	English