Honeywell 220736B - Manual
Honeywell 220736B – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Specifications; One Contact; Installation; CAUTION; Ordering Information
- Page 6 – Setting and Adjustments; WARNING
- Page 11 – Checkout
CONTENTS
Specifications ................................................ 2
Ordering Information .................................... 2
Installation .................................................... 2
Setting and Adjustments ................................ 6
Checkout ...................................................... 11
220736A,B
Internal Auxiliary Switches
220736A,B Internal Auxiliary Switch kits can
be installed in TRADELINE models of Modutrol
IV Motors to control auxiliary equipment as a
function of motor shaft position.
S.M. • Rev. 8-91 • ©Honeywell Inc. 1991 • Form Number 63-2228—2
■
The 220736A includes one Spdt Micro Switch V3
precision switch.
■
The 220736B includes two Spdt Micro Switch V3
precision switches.
■
Either kit can be installed in any Tradeline
Modutrol IV Motor.
■
Kits provide switch mounting bracket for easy
installation internal to motor.
■
The auxiliary switches are actuated by adjustable
cams inside the motor. These cams can be set to
actuate the switches at any angle within the stroke
of the motor. Only Modutrol IV TRADELINE
models are equipped with the cam assemblies for
actuating field-addable auxiliary switches. Switch
adjustment procedures are the same as that for
switches that come factory installed in Modutrol
IV Motor models.
■
Switch differentials of 1
°
or 10
°
can be selected.
■
Leadwires color coded to ease correct wiring of
auxiliary equipment.
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Summary
Specifications 2 MODELS: 220736A,B Internal Auxiliary Switches for TRADELINE Modutrol IV Motors. Switches are actu-ated by cams in the motor. The cams can be set tooperate the switches at any point in the motor stroke.220736A—Includes one Spdt Micro Switch V3 snap acting switch, mounted on left side...
TABLE 4—AUXILIARY SWITCH POSITION WITH MOTOR SHAFT ROTATED TO EITHER SIDE OF AUXILIARY SWITCH OPERATING POINT, AS VIEWED FROM POWER END. Auxiliary Switch Contact PositionsN.O. Contact a N.C. Contact a (Red and Purple Leads) (Red and Orange Leads) Shaft Shaft Shaft Shaft Rotated Rotated Rotated Rotat...
WARNING FIRE OR EXPLOSION HAZARDCAN CAUSE SEVERE INJURY OR DEATH When auxiliary switches control combustionequipment, incorrect wiring of the switches canallow the burner to come on at high fire. Checkauxiliary switch wiring and cam adjustment be-fore turning on the system. Watch the controlledequip...
