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M7161, M7164, M7184
INSTALLATION
Fig. 4—Motor mounting on Q618 Valve Linkage.
VALVE LINKAGES
The 220738A Mounting Bracket must be used with the
Q100, Q601 and Q618 Linkages in all valve applications.
Refer to instructions packed with each linkage for detailed
assembly instructions. The 220738A Mounting Bracket is
not required for the Q5001 Linkage.
WIRING
Disconnect power supply before wiring to prevent electri-
cal shock or equipment damage. All wiring must agree with
applicable codes, ordinances, and regulations.
Make sure that the voltage and frequency stamped on the
motor correspond to the characteristics of the power supply.
See Figs. 6-7 for typical system wiring.
Make certain that the voltage and frequency stamped on
the transformer correspond to the characteristics of the
power supply.
The motor terminals are quick-connects located on top of
the printed circuit board shown in Fig. 5. Access to the wiring
compartment is gained by removing the four screws on the
top of the wiring box and lifting off the cover.
AUXILIARY SWITCH
The auxiliary switch in the M7161B and M7164B is an
spdt switch that is actuated by an adjustable cam. The cam
is factory-mounted on the motor shaft at the power end of
the motor. The setting of the cam determines the point in the
motor shaft rotation at which the auxiliary equipment will
be switched on or off. Auxiliary switch wiring is shown in
Fig. 8.
VALVE LINKAGE
STANDARD
BOLTS
1
2
ADAPTER
BRACKET
VALVE
BOLTS PROVIDED (4)
POWER END
OF MOTOR
1
NO. 12 OR 1/4 IN. ZINC PLATED
MACHINE SCREWS OR BOLTS.
2
FIRST HAND TIGHTEN BOLTS
SECURING BRACKET TO LINKAGE.
TIGHTEN AFTER SECURING
MOTOR TO THE BRACKET USING
FOUR BOLTS PROVIDED.
Fig. 5—Terminals and auxiliary switch.
F
C(+)
R(-)
T2
T1
*
M7161B1018 INNER CAM IS RED; OUTER CAM IS BLUE.
NOTE: FEATURES AVAILABLE ON SOME MODELS ONLY.
6
WIRING
BOX
MOTOR
M316G
RIGHT INNER
AUXILIARY
SWITCH
INNER AUXILIARY
*
SWITCH CAM (BLUE)
POWER
END
OUTER AUXILIARY
*
SWITCH CAM (RED)
M439D
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