18
2600 Emrick Blvd • Bethlehem, PA 18020 • USA • 800-922-0085 • www.warrencontrols.com
SEE DRAWING D3400024 on page 16
THESE INSTRUCTIONS SHOULD ONLY BE USED IF THE SOCKET HEAD
CAP SCREWS (ITEM 13) HAVE BEEN LOOSENED AND THE POSITION OF
THE ACTUATOR (ITEM 1) RELATIVE TO THE LINKAGE BASE (ITEM 17) HAS
BEEN CHANGED. OTHERWISE USE THE REMOVAL AND INSTALLATION
INSTRUCTIONS ON PAGE 8 & 9.
1) Remove line pressure and isolate valve in piping.
2) Operate actuator (Item 1) 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) Press the manual override button then use the actuator
manual override to raise the stem connector until the stem
adapter (Item 5) 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.
6) Adjust the socket head cap screws (Item 13) so the teeth of
the front linkage lock nuts (Item 14) will not interfere with the
teeth of linkage base tracks (Item 17).
7) Press together the linkage base tracks and slide the actuator
rails out of the tracks until the actuator is separate from the
linkage base.
8) Thread the socket head cap screws out of the threaded
linkage nuts (Item 16). Remove and separate the threaded
linkage nuts and springs (Item 15).
9) Remove the socket head cap screws, front linkage lock nuts,
and springs together from the actuator rails. Separate the
socket head cap screws, front linkage nuts, and springs.
10) Remove the orange travel indicators (Item 8) from the
actuator rail.
11) Loosen yoke locknut (Item 3) until it is free of bonnet.
12) Remove spacer ring (Item 2).
13) Remove linkage base from valve.
14) 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.
15) Remove stem adapter from valve stem.
16) Remove jam nut from valve stem.
READ ALL INSTRUCTIONS CAREFULLY BEFORE BEGINNING.
REMOVAL OF E024 & E025 ACTUATOR
AND LINKAGE BASE FROM VALVE
ADDENDUM A
Summary of Contents for E024
Page 16: ...16 2600 Emrick Blvd Bethlehem PA 18020 USA 800 922 0085 www warrencontrols com D3400024...
Page 17: ...17 HVAC_BAC_ELECTRIC_IOM_RevCa_0219 D3400025...
Page 26: ...26 2600 Emrick Blvd Bethlehem PA 18020 USA 800 922 0085 www warrencontrols com NOTES...
