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CM10-2
User's Manual
Varifan
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AUTO
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CM10-
www.monitrol.com

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Summary of Contents for Varifan CM10-2

  • Page 1 CM10-2 User’s Manual Varifan AUTO AUTO CM10- www.monitrol.com...
  • Page 2 Although the manufacturer has made every effort to ensure the accuracy of the information contained herein, this document is subject to change without notice due to ongoing product development. WARNINGS AND PRECAUTIONS Equipment, probe failure, blown fuses and/or tripped breakers may prove harmful to the contents of the building.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS INTRODUCTION General ................4 Description ............... 4 INSTALLATION Unpacking ................ 5 Mounting ................5 Connection Procedure ............. 6 2.3.1 Cabling ................6 2.3.2 Connecting 115 VAC Fans ..........6 2.3.3 Connecting 230 VAC Fans ..........6 2.3.4 Connecting to a MSC or an IC control ......
  • Page 4: General

    • Appendix 1.1 DESCRIPTION The CM10-2 is designed to drive two small diameter fans or small loads of up to 1.5 HP (horsepower) under the control of a MSC or an IC control system resulting in a clean air environment for your livestock.
  • Page 5: Installation

    2.2 MOUNTING Mount the control panel to the wall using the mounting holes located on the flange of the control housing. Once the CM10-2 is in place, use a screwdriver to remove the four screws holding the faceplate to the housing.
  • Page 6: Connection Procedure

    CM10-2 2.3 CONNECTION PROCEDURE For the connection procedures which follow refer to Figures 1 and 2. 2.3.1 - Cabling Use a screwdriver to remove cable knock-outs for the installation of cabling to the control panel. Do not apply power to the control panel until all con-...
  • Page 7: Connecting To A Msc Or An Ic Control

    INSTALLATION 2.3.4 - Connecting to a MSC and an IC • Install an 18 AWG cable pair between the CM10-2, the MSC and the IC. The cable can extend to a maximum length of 500 feet (150m). • Connect one end of the cable to the (+) and (-) terminals of the CM10-2 low voltage terminal block.
  • Page 8 CM10-2 Fig. 1 Main Board: Connection of 115 VAC source and 115 VAC fans Page 8 www.monitrol.com...
  • Page 9 INSTALLATION Fig. 2 Main Board: Connection of 230 VAC source and 230 VAC fans Page 9 www.monitrol.com...
  • Page 10 CM10-2 Notes for Figures 1, and 2 Power cut and protection devices in case of overload. Connect the grounding wire from the power cord to the ground terminal wire (shown in figures 1 and 2) inside the housing. Page 10...
  • Page 11: User's Guide

    For example, when the MSC or the IC sends a command to the CM10-2 for a fan to operate, the corresponding LED will turn ON even if the toggle switch is in the ON or OFF position.
  • Page 12: Troubleshooting

    Are the LEDs of the Verify the low CM10-2 ON? voltage cable between MSC, and CM10-2 Contact your dealer for service. NOTE: When calling for service take note of the LED status of the MSC, the IC and the CM10-2. Page 12 www.monitrol.com...
  • Page 13: Specifications

    APPENDIX SPECIFICATIONS Description Value − STAGE 1 10 AMP 115/230 VAC ( Solid state − 50/60 Hz relay) − Min. rating 100mA @ 230V − Min. rating 50mA @ 115V − 1.5 HP @ 230V − 3/4 HP @ 115V −...
  • Page 14 CM10-2 NOTES: Page 14 www.monitrol.com...
  • Page 15 Limited Warranty manufacturered equipment supplied components have gone through rigorous inspection to assure optimal quality of product and reliability. Individual controls are factory tested under load, however the possibility of equipment failure and/or malfunction may still exist. For service, contact your local retailer or supplier. The warranty period shall be for two years from manufacturing date.
  • Page 16 MAV CM10-2 VER:1.0 June 2004 www.monitrol.com...

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