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Page 1: ...either clockwise cw or counterclockwise ccw spring rotation Integral spring return ensures level of return torque Fifteen second spring return timing No special cycling required during long term holding See Operation section No audible noise during holding Patent pending design eliminates need for limit switches to reduce power consumption Models available for 24 120 and 230 Vac Ninety five degree...
Page 2: ...tuators because side loading of the output hub reduces actuator life Temperature Ratings Ambient 0 F to 130 F 18 C to 55 C Shipping and Storage 40 F to 140 F 40 C to 60 C IMPORTANT The actuator is designed to meet UL555S standards at 350 F 176 C The actuator must be tested with the damper to achieve this rating Humidity Ratings 5 to 95 RH noncondensing Noise Rating Maximum Driving Open 80 dBA at 1...
Page 3: ...tion Association NFPA National Fire Codes NFPA90A NFPA92A and NFPA92B for your application NFPA recommends periodic examination of each fire smoke damper semi annually or annually to ensure proper perfor mance Design Life at Rated Voltage 30 000 full stroke cycles Approvals See Table 3 Environmental Protection Ratings See Table 4 Accessories 205649 Mounting Bracket not supplied with actuator Table...
Page 4: ... Location and Mounting The actuators are designed to open a damper by driving the damper shaft in either clockwise or counterclockwise direction The actuator housing has two slots on the bottom that with a 205649 Mounting Bracket secure it flush to a damper box see Fig 2 When mounted correctly these slots allow the actuator to float without rotating relative to the damper shaft CAUTION Equipment D...
Page 5: ...ximum 130 lb in torque Use 1 4 in wrench see Specifications for details to tighten set screws Wiring See Fig 3 through 5 for typical wiring diagrams WARNING Electrical Power Hazard Line voltage can cause death or serious injury and short equipment circuitry Disconnect power supply before installation CAUTION Electrical Shock or Equipment Damage Hazard Low voltage can shock individuals or short equ...
Page 6: ...rsion to 350 F 176 C CHECKOUT MS4104F MS4109F 120 Vac model 1 Check damper position 2 Connect 120 Vac to the black and white leadwires to drive the damper to the open position The actuator should drive the damper 3 If the actuator does not spring return verify that the actu ator is properly installed See Installation section 4 If the actuator is correctly installed but neither runs nor spring retu...
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Page 8: ...d Control Solutions Honeywell International Inc 1985 Douglas Drive North Golden Valley MN 55422 customer honeywell com U S Registered Trademark 2013 Honeywell International Inc 63 2740 02 M S 05 13 Printed in Mexico ...
