2.0 Mechanical Installation
Cold Port
Zero
Outlet Port
Center
Coupling
Note: The actuator may be mounted in
any one of four positions.
The instructions below explain how to
mount the actuator facing the outlet port
as per image on page 7.
To ensure the actuator is in the ‘zero’
position, power on the actuator (a 24V
DC regulated power supply is required).
Ensure the actuator is in Temperature
Controller mode - hold mode and press
down (-) on the actuator keypad to toggle
between Temperature and Positioner
mode.
Once in temperature mode, disconnect
the temperature probe from the actuator.
The actuator will move automatically to
the ‘zero’ position and the keypad display
will show “E2”.
Set the Valve position to closed. Ensure
the notch on the spindle (image 1) points
towards the valve “0” mark and the cold
port (image 2) which is the fully closed
position for the valve seats and the
default cold port (image 2).
Place the graduated coupling (image 3)
on the spindle & ensure the zero points
to the outlet port (image 4).
If the actuator is to be mounted in one
of the other three positions, rotate the
graduated coupling so that the “ZERO”
mark will line up with the notch in the
bracket (image 8) of the actuator,
when valve is fully coupled to actuator.
DO THIS ALIGNMENT BEFORE PLACING
THE COUPLING ON THE SPINDLE.
Place the center coupling (image 5) on
the graduated coupling (image 6).
Continued...
2.1 Assembly of G1 onto F3 and F5 Valves
Armstrong
International
221
Armstrong Blvd., Three Rivers, Michigan, 49093 - USA
Phone (269) 279-3602 Toll Free (888) HOT-HOSE (468-4673)
Designs, materials, weights and performance ratings are
approximate and subject to change without notice. Visit
armstrong
international.com/emech for up-to-date information.
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