Warren Controls E025, Инструкции по установке, эксплуатации и обслуживанию

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2600 Emrick Blvd • Bethlehem, PA 18020 • USA • 800-922-0085 • www.warrencontrols.com
SEE DRAWING D3400024 on page 16
THESE INSTRUCTIONS TREAT THE ACTUATOR (ITEM 1) AND LINKAGE BASE
(ITEM 17) AS AN ASSEMBLY. FOR INSTRUCTIONS ON HOW TO REMOVE THE
ACTUATOR AND THE LINKAGE BASE AS SEPARATE ITEMS SEE ADDENDUM A
ON PAGE 18.
1) Remove line pressure and isolate valve in piping.
2) Operate actuator so plug is off seat(s) or travel stop in valve.
3) Remove power and signal from actuator. For E025, after power
is removed, cycle Fail-Safe Switch from Up Arrow to Down
Arrow until actuator stem no longer moves. Adaption/Power
(green LED) changes from blinking to off. Return Fail-Safe
Switch to original position. If necessary use the manual override
to operate actuator so plug is off seat(s) or travel stop in valve.
(See manual override on page 3)
WARNING: DO NOT FORCE OR TURN THE MANUAL
OVERRIDE WHEN THE MANUAL OVERRIDE
BUTTON IS NOT PRESSED. DOING SO MAY CAUSE
DAMAGE TO THE ACTUATOR GEARS.
4) Unlock stem connector clamp, use fingers on the front and
back sides of black lock assembly to evenly raise the lock
assembly.
WARNING: WHEN HANDLING THE ACTUATOR TAKE
CARE NOT TO DAMAGE THE STEM CONNECTOR
CLAMP AND CROSS BAR ASSEMBLY.
5) Use actuator manual override to raise the stem connector
until the stem adapter is disengaged (See manual override on
page 3).
WARNING: DO NOT FORCE OR TURN THE MANUAL
OVERRIDE WHEN THE MANUAL OVERRIDE
BUTTON IS NOT PRESSED. DOING SO MAY CAUSE
DAMAGE TO THE ACTUATOR GEARS.
WARNING: DO NOT LOOSEN THE FACTORY SET
ADJUSTABLE HEIGHT SCREWS ON THE SIDES OF
THE ACTUATOR YOKE LINKAGE.
6) Loosen yoke locknut (Item 3) until it is free of bonnet.
7) Remove spacer ring (Item 2).
8) Remove actuator from valve.
WARNING: DO NOT LOOSEN THE FACTORY SET
ADJUSTABLE HEIGHT SCREWS ON THE SIDES OF
THE ACTUATOR YOKE.
9) Hold jam nut (Item 4) on valve stem and turn the stem adapter
(Item 5) to disengage from valve stem.
WARNING: THE VALVE STEM SHOULD NEVER BE
TURNED WHILE THE PLUG IS IN CONTACT WITH
THE SEAT OTHERWISE THE SEATING SURFACES
WILL BE DAMAGED VOIDING THE WARRANTY.
10) Remove stem adapter from valve stem.
11) Remove jam nut from valve stem.
READ ALL INSTRUCTIONS CAREFULLY BEFORE BEGINNING.
REMOVAL OF E024 & E025
ACTUATORS FROM VALVE