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DIRECT DRIVE DAMPER ACTUATOR M847D

Automation and Control Solutions

Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN  55422
customer.honeywell.com

® U.S. Registered Trademark
© 2010 Honeywell International Inc.
95C-10905—02    T.D.  Rev. 12-10 
Printed in U.S.A.

Summary of Contents for M847D

Page 1: ...conduit Nominal Angular Rotation 90 max 105 Torque Min 423 mNm 60 in oz output torque available when motor is energized and device is at the spring returned initial start position Nominal Motor Timing 25 C ambient Energized at rated load 30 seconds De energized spring return 10 seconds Ambient Temperature Rating 5 to 60 C 40 to 140 F Finish zinc plated steel anodized aluminium Direction of Shaft R...

Page 2: ...h the connection coupling is attached is such as to firmly hold the actuator in a position to adequately engage the anti rotation pin in the warm air duct See Figure 1 for the critical dimensions Replacing M847D on a Trol A Temp ARD damper 1 Disconnect the motor wiring 2 Using a 1 8 in hex wrench to loosen the motor coupling from the blade shaft remove the existing motor assem bly 3 Observe that t...

Page 3: ...he damper to fully open 90 when de energized 2 To restrict the air flow in the open position loosen do not removed the wing nut and move the lower lever to the right until the desired position is reached Tighten the wing nut In the extreme right position the damper should open approx 50 with the power off 3 The upper lever is normally positioned to the right to provide complete shut off when the a...

Page 4: ...D Automation and Control Solutions Honeywell International Inc 1985 Douglas Drive North Golden Valley MN 55422 customer honeywell com U S Registered Trademark 2010 Honeywell International Inc 95C 10905 02 T D Rev 12 10 Printed in U S A ...

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