PLACING THE SYSTEM IN SERVICE
CAUTION
Make sure the Series 756 FireLock Dry Valve is properly
heated and protected from freezing temperatures and physical
damage.
Failure to follow this instruction could cause improper valve
operation, resulting in personal injury and/or property damage.
•
NOTICE
The callouts in the following photos correspond with the
"Exploded View Drawing – Trim Components" information on
page 4.
•
1. Open the system main drain valve (4). Confirm that the system is
drained.
2. Close the system main drain valve (4).
3. Confirm that all system drains are shut and that the system is free
of leaks.
4. If a Series 746-LPA Dry Accelerator (28) is installed, confirm that
the isolation ball valve is closed.
5. Open the piston-charge-line ball valve (8).
I-756LPA.VDS_11
FireLock
®
European Dry Valve Stations
SERIES 756
WITH SERIES 776 LOW-PRESSURE ACTUATOR
I-756LPA.VDSINSTALLATION, MAINTENANCE, AND TESTING MANUAL
www.victaulic.com
VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2006 VICTAULIC COMPANY. ALL RIGHTS RESERVED. PRINTED IN THE USA.
REV_B
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