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11

63-2187—3

Valve Application

1.

Check entire motorized valve assembly to ensure that 

the mechanical connections (among motor, linkage, and 

valve) are proper and secure. Be certain that the linkage 

is adjusted according to the linkage instructions. Leave 

the linkage cover off until the checkout is completed.

2.

Be certain the load does not exceed the motor rating. 

When using a Q5001 Linkage, no lubrication is 

required. Install the plastic washer on the motor shaft 

between the motor and cam to avoid motor binding and 

stalling. Check to ensure that the linkage spring 

compression is within the limits specified in the Q5001 

Installation Instructions.

3.

Energize the motor by setting the controller so that its 

contacts close.

NOTES:The motor should start and run smoothly, 

moving the valve stem to the opposite end of 

its stroke. If this is not the case:

—Ensure there is power to the motor.

—If there is not power, check the controller 

circuit for open or short circuits.

—If the trouble still cannot be found, measure 

the voltage at the source.

—Line voltage must be at least 85 percent of 

rated voltage stamped on motor nameplate.

4.

De-energize motor by resetting the controller so its 

contacts open, or remove one wire from a controller 

terminal. Spring power should return the valve to normal 

position. If this does not happen, check the linkage for 

binding, or in the case of normally closed valves, check 

for fluid pressure in excess of the close-off rating.

5.

Replace the linkage cover.

REPLACEMENT

Damper Application

1.

Turn off power and remove wiring from the old motor.

2.

Remove crank arm from the old motor shaft and remove 

the old motor.

3.

Check to determine whether or not the mounting 

bracket is needed. If the linkage can reach the new 

motor lower shaft position and the crank arm has 

clearance for the necessary rotation, then the bracket is 

not required. Use the 220738A Adapter Bracket or the 

221455A Crank Arm if the crank arm must rotate 

through the motor bottom plane.

4.

If no bracket is required, mount the new motor directly 

to the equipment and refer as necessary to Installation, 

Settings and Adjustments, and Operation and Checkout 

sections of these instructions.

5.

If the bracket is required, refer to the Adapter Bracket 

section and see Fig. 3 in addition to the Installation, 

Settings and Adjustments, and the Operation and 

Checkout sections of these instructions.

6.

Use old mounting bolts to mount the new motor.

7.

Mount the damper crank arm and linkage to the shaft of 

the new motor.

8.

Use the Checkout procedures to test proper adjustment 

of the crank arm and linkage.

Valve Application

When replacing a motor in a valve application that has a 

Q100, Q601 or Q618 Linkage, it will be necessary to use the 

220738A Adapter Bracket provided to raise the motor shaft to 

the same height as that of the old motor. In valve applications 

that have a Q5001 Linkage, the 220738A Adapter Bracket is 

unnecessary. Ensure motor stroke is 160° to operate 

Honeywell V5011 Two-way or V5013 Three-way Valves.

Summary of Contents for Modutrol IV 41 Series

Page 1: ...d long life Wiring box provides NEMA 3 weather protection Motor operates from 24 Vac Models are available with factory installed transformer or an internal transformer can be field added Quick connect terminals are standard screw terminal adapter is available Adapter bracket for matching shaft height of older motors is standard with TRADELINE motors TRADELINE motors have field adjustable stroke 90...

Page 2: ...lude auxiliary switch cams These cams cannot be field added Modutrol IV Order Number Guide See Table 1 Dimensions See Fig 1 Crankshaft 3 8 in 9 5 mm square Electrical Ratings See Table 2 Controller Type Two wire on off switching action Auxiliary Switch Ratings See Table 3 Table 1 Series 41 and Series 81 Modutrol IV Order Number Guide a Electrically normally closed Shaft rotates clockwise viewed fr...

Page 3: ...l Auxiliary Switch Kit can be field installed on TRADELINE models One 220736A and Two 220736B switch kits available 220738A Adapter Bracket raises motor shaft height by 19 mm to match that of previous Modutrol Motor models 220741A Screw Terminal Adapter converts the standard quick connect terminals to screw terminals 221455A Infinitely Adjustable Crank Arm approximately 0 75 in shorter than the 40...

Page 4: ... suitable for your application 3 Installer must be a trained experienced service technician 4 After installation is complete check out product operation as provided in these instructions CAUTION Electrical Shock or Equipment Damage Hazard Can shock individuals or short equipment circuitry Disconnect all power supplies before installation Motors with auxiliary switches can have more than one discon...

Page 5: ...ded clearance to allow Crank arm rotation through the downward position Sufficient damper linkage to reach the motor shaft All valve linkages except the Q5001 NOTE When the bracket is not used in a replacement application the damper linkage can require adjustment for the new shaft position To mount the motor with the bracket 1 Mount the bracket to the equipment with existing or standard bolts 2 Us...

Page 6: ...er Bracket with the Q100 Linkage in all valve applications The 220738A Adapter Bracket is not required with the Q5001 Valve Linkage see Fig 4 Fig 4 Mounting the motor on a Q5001 valve linkage Wiring CAUTION Electrical Shock or Equipment Damage Hazard Can shock individuals or short equipment circuitry Disconnect all power supplies before installation Motors with auxiliary switches can have more tha...

Page 7: ...e motor shaft see Fig 2 TRADELINE motors are factory set for 160 IMPORTANT Detach linkage from motor before adjusting stroke Instructions are for normally closed models Reverse for normally open Before Setting Stroke 1 Remove top cover from motor 2 Disconnect controller from motor MOTOR 1 1 M806A THERMOSTAT LIMIT CONTROL POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED MOT...

Page 8: ...tation NOTE When the slow rise portion of the cam is used the switching differential is approximately 10 of rotation When the fast rise portion of the cam is used the switching differential is approximately 1 of rotation Do not use the fast rise portion of the cam if fast cycling of auxiliary equipment is undesirable Switching action is different depending on whether 1 or 10 differential is chosen...

Page 9: ...ner cam actuates the right switch and the outer cam actuates the left switch viewed from the power end Refer to Fig 11 Each division on the cam represents 15 of motor rotation 1 Turn off the power and remove the wiring box cover 2 Determine the amount of shaft rotation in degrees desired before the switch is to be energized 3 Note the cam slot positions 4 With a screwdriver rotate the cam to the d...

Page 10: ... on the damper crank arm is properly placed to give the required amount of travel 2 Energize the motor and run it to the end of its stroke Check the damper linkage while the motor is running to see that there are no loose or binding connections 3 If the motor does not run check the control circuit for an open or short the presence of power and voltage at the motor Voltage at the motor must be at l...

Page 11: ... for fluid pressure in excess of the close off rating 5 Replace the linkage cover REPLACEMENT Damper Application 1 Turn off power and remove wiring from the old motor 2 Remove crank arm from the old motor shaft and remove the old motor 3 Check to determine whether or not the mounting bracket is needed If the linkage can reach the new motor lower shaft position and the crank arm has clearance for t...

Page 12: ...Europe S A Honeywell Latin American Honeywell Honeywell Limited Honeywell Limitée Room 3213 3225 3 Avenue du Bourget Region 1985 Douglas Drive North 35 Dynamic Drive Sun Hung Kai Centre 1140 Brussels 480 Sawgrass Corporate Parkway Golden Valley MN 55422 Scarborough Ontario No 30 Harbour Road Belgium Suite 200 M1V 4Z9 Wanchai Sunrise FL 33325 Hong Kong ...

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