Download Print this page

Checkout - Honeywell M7164 Manual

Modutrol iv motors
Hide thumbs

Advertisement

Fig. 11—Wiring for replacement of Ranco LA2-1000/2000 Series Actuators with Honeywell 24V M7164A,G.
After installation and linkage adjustment, operate the
motor through the thermostat or panel. Make sure that:
• The motor operates the damper or valve properly.
• The motor responds properly as input voltage is varied.
• The auxiliary switch, if used, operates at the desired
point of motor rotation.
Inspect the motor, linkage, and valve or damper to see that
all mechanical connections are correct and secure. In damper
installations, the pushrod should not extend more than a few
inches past the ball joints. Check to see that there is adequate
clearance for the linkage to move through its stroke without
binding or striking other objects. See System Instructions for
additional checkout procedures.
OPERATION AND REPLACEMENT • CHECKOUT
MOTOR OPERATION CHECK
M7161A,B, M7164A,B and M7184A
Jumper terminals C and F; motor should drive to the fully
open (clockwise
end. Remove jumper. Remove the lead from terminal C or
R; motor should drive to the closed (fully counterclock-
wise
) position.
M7161G and M7164G
Jumper terminals C and F; motor should drive full closed
(fully counterclockwise
power end). Remove jumper. Remove the lead from termi-
nal C or R; motor should drive to the open (fully clock-
wise
) position.
11
M7161, M7164, M7184

Checkout

) position as viewed from the power
position as viewed from the
63-2197—2

Advertisement

loading

This manual is also suitable for:

M7184M7161