Victaulic FireLock NXT 768 Series User Manual

8. Close the system main drain valve.
9. Close the slow-fill ball valve on the AMTA.
10. Open the fast-fill ball valve on the AMTA. Bring the pressure back
up to the normal system pressure.
11. When the normal system air pressure is reached, close the fast-fill
ball valve on the AMTA.
12. Open the slow-fill ball valve on the AMTA.
13. If a Series 746-LPA Dry Accelerator is installed, open the isolation
ball valve.
I-768_23
FireLockNXT™DryValve
SERIES768
I-768INSTALLATION,MAINTENANCE,ANDTESTINGMANUAL
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REV_D

Victaulic FireLock NXT 768 Series Specifications

General

Brand	Victaulic
Model	FireLock NXT 768 Series
Category	Control Unit
Language	English