Varifan MVS-1C User Manual

Variable speed control

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MANUAL
MVS-1C
Manual Variable
Speed Control
Installation / User's Guide
www.monitrol.com

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Summary of Contents for Varifan MVS-1C

  • Page 1 MANUAL MVS-1C Manual Variable Speed Control Installation / User’s Guide www.monitrol.com...
  • Page 2: Mounting Hardware Required

    MVS-1C This guide will inform the electrician on proper wiring and installation procedures and, will also inform the user on how to use the MVS-1C controller. The manufacturer recommends that the following installation instructions be followed to as closely as possible, and that all work be performed by a certified electrician.
  • Page 3: General Installation Guidelines

    MVS-1C General installation guidelines It is recommended to install the unit in a hallway to limit the MVS-1C exposure to noxious gases. In order to avoid condensation problems inside the MVS-1C, it is recommended to install the module on an inside wall. If it is not possible, use spacers to have an air gap between the wall and the controller.
  • Page 4 MVS-1C Figure 1: Wiring Diagram 230V LINE VOLTAGE 115/230 WARNING! To avoid electric shock, disconnect power source prior to installation or troubleshooting. Make sure that the voltage selector switch is set to the correct voltage before powering up the controller.
  • Page 5 MVS-1C Using the MVS-1C With the MVS-1C you can manually control a variable output. Refer to figures 2 and 3 for the location of the different switches and selectors of the controller. Figure 2: Electronic Board and component location 15A/250V...
  • Page 6 MVS-1C Figure 3: MVS-1C Faceplate Varifan ® 1. Speed Selector This selector is used to set the speed at which the output will run. It I also used to turn off the output by turning it counter-clockwise to the OFF position.
  • Page 7 MVS-1C The MVS-1C controller will make the fan modulate according to the Speed Selector on the faceplate (refer to figure 3). It is also possible to adjust the Minimum Speed with the potentiometer located inside the controller box on the electronic board (refer to figure 2).
  • Page 8: Specifications

    MVS-1C Specifications DESCRIPTION VALUE Storage temperature -4°F to 131°F (-20°C to 55°C) Operating temperature 32°F to 113°F (0°C to 45°C) Humidity 90% maximum Non-condensing Weight 1,4 lb (0,6 kg) Size 5 15/16” x 5 15/16” x 3 9/16” (15 cm x 15 cm x...
  • Page 9: Limited Warranty

    MVS-1C Limited Warranty The manufactured equipment and 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.
  • Page 10 MVS-1C VER : 1.2 September 11, 2013 www.monitrol.com...

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