ARID-Dry MS-1200 Installation, Operation And Maintenance Instructions

ARID-Dry MS-1200 Installation, Operation And Maintenance Instructions

Desiccant dehumidifier

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MS-1200
DESICCANT DEHUMIDIFIER
INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS
5931 Ford Court
Brighton, MI 48116
810/229-7900
sales@ctrdh.com
www.ctrdh.com
3rd edition edited 6/27/17

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  • Page 1 MS-1200 DESICCANT DEHUMIDIFIER INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS 5931 Ford Court Brighton, MI 48116 810/229-7900 sales@ctrdh.com www.ctrdh.com 3rd edition edited 6/27/17...
  • Page 2: Table Of Contents

    Table of Contents Subject Page Number Read this Manual ..........................1 Principle of Operation ........................1 Machine Set-Up ..........................1 Operating Instructions ........................2 Controls ............................3 Maintenance Instructions ......................7-8 Spare Parts List ..........................9 Wiring Schematic .......................... 10 Unit Outline …………………………………………………………………………………………………11...
  • Page 3: Read This Manual

    READ THIS MANUAL  This manual is provided for the MS-1200 dehumidifier so the user can gain a thorough understanding of the proper set-up, operation, and maintenance. This dehumidifier is built around tested engineering principles and has passed a thorough inspection for quality of workmanship and function.
  • Page 4: Operating Instructions

    OPERATION  Machine operation is fully automatic and requires no adjustments to airflow or other primary functions.  A “POWER ON” lamp is provided to indicate that power is applied to the machine.  A “RUN” lamp is provided to indicate that the unit is operational. This lamp will be illuminated when the “ON-OFF”...
  • Page 5: Controls

    CONTROLS/ELECTRICAL  The controls in this machine are UL listed and provide for automatic operation and all required protection of the machine components. Access to the control panel is via the control cover located on top of the machine.  Air flow is accomplished using internal motorized impellers for process and reactivation air.
  • Page 6 12x24x2” pleated Air Inlet Filters Process: 10x10x2” pleated React:  Filter access is accomplished by removing filter access covers for both the process and reactivation filter.  Inspect filters regularly and replace if dirty. Regular air filter maintenance is critical to extending the life of the desiccant rotor and moisture removal efficiency.
  • Page 7 Desiccant rotor drive system  The rotor drive system consists of a fractional hp gear motor, timing pulley, timing belt, and spring tensioner. The gear motor is sealed and permanently lubricated. Check the motor fasteners and timing pulley to be secure. Inspect the timing belt for cracks, tears, or abrasion.
  • Page 8 Reactivation Electrical Heaters  The heating elements are self-regulating PTC type and require no maintenance.  Heating surfaces of element are “live” conductors.  DO NOT TOUCH ELEMENTS WITH POWER APPLIED! Unit dolly wheels  The bearings in the dolly wheels are pre-lubricated and require no maintenance.
  • Page 9: Maintenance Instructions

    SERVICE *  *Service of this machine should be performed by qualified personnel only.  Should questions arise, please contact Controlled Dehumidification at the number on the front of this manual.  This machine is equipped with full perimeter service covers on both sides of the machine for easy access for inspection, maintenance and service.
  • Page 10 Dividing Seal Replacement (4 ea.)  Disconnect power from the machine.  Remove the screws attaching the seal retention strips and seals to the dividing panels.  Cut the new seal material to match the original seal length and end profile (left and right). ...
  • Page 11: Spare Parts List

    Seal/drive band, XL belt, 4/set 98704A430 Plastic Hd Thumb Drive Screw, 10-24x3/4" WHL549 Wheel w/cap 10"x1-1/2" 94803A060 Push Nut Cap, zinc plt for 5/8" shaft MS-1200 O&M Operators Manual QOU230 Circuit Breaker, 30a, 2P QOU230 Circuit Breaker, 30a, 2P 1878T42...

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