KMC Controls MEP-4 Series Application Manual

Applications Guide
Contents
Introduction .................................................................................................................................... 3
Important Notices........................................................................................................................... 3
Actuator Torque Selection ............................................................................................................... 4
Heat/Cool/VAV Applications (with the CTE-5202 Thermostat) ....................................................... 4
Accessories ..................................................................................................................................... 5
Ball Joint and Crank Arms ............................................................................................................ 5
Enclosure, Cord Grip, and Wiring Kits ......................................................................................... 6
Mounting (Non-Rotation) Brackets .............................................................................................. 7
Thermostat .................................................................................................................................. 7
Transformers ................................................................................................................................ 7
VEB-4x Series Valves Mounting/Repair Kits ................................................................................. 8
Troubleshooting .............................................................................................................................. 9
Auxiliary Switch Does Not Work ................................................................................................. 9
Fail-Safe Does Not Work .............................................................................................................. 9
Feedback Does Not Work ............................................................................................................ 9
No Rotation ................................................................................................................................. 9
MEP-4xxx Direct-Coupled Actuators (40 to 90 in-lb.)
Direct-Coupled Actuators (40 to 90 in-lb.)
1
MEP-4xxx
Applications Guide, AN0513A Rev. J