Honeywell ML8125 - Manuals

ML4125, ML4135, ML8125, ML8135 FAST-ACTING, TWO-POSITION ACTUATORS 63-2567—3 4 INSTALLATION When Installing this Product... 1. Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition. 2. Check the ratings given in the instructions and on the ...

ML4125, ML4135, ML8125, ML8135 FAST-ACTING, TWO-POSITION ACTUATORS 5 63-2567—3 Installation CAUTION Device Malfunction Hazard.Improper set screw tightening causes device malfunction.Tighten set screws with proper torque to prevent damper shaft slippage. CAUTION Actuator Damage Hazard.Using actuator ...

ML4125, ML4135, ML8125, ML8135 FAST-ACTING, TWO-POSITION ACTUATORS 63-2567—3 6 OPERATION The actuators are operated by an spst two-position controller. When using an spst two-position controller, the actuator drives to the damper fully open position when controller contact makes and spring returns t...