7. Close the water supply main control valve (2).
8. Close the piston-charge-line ball valve (8).
9. SHUT OFF THE AIR SUPPLY.
10. Open the system main drain valve (4) to drain the system.
11. After the system is properly drained, close the remote system test
valve (inspector's test connection).
12. Close the system main drain valve (4).
13. Perform all steps in the "Placing the System in Service" section,
starting on page 11.
I-756LPA.VDS_23
FireLock
®
European Dry Valve Stations
SERIES 756
WITH SERIES 776 LOW-PRESSURE ACTUATOR
I-756LPA.VDSINSTALLATION, MAINTENANCE, AND TESTING MANUAL
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VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2006 VICTAULIC COMPANY. ALL RIGHTS RESERVED. PRINTED IN THE USA.
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