WattMaster WMVAV Controller Technical Guide

www wattmaster com Controller Guide Of Contents Overview 3 3 Inputs and Outputs 5 5 Controller Analog Inputs 5 Board Analog Inputs 6 Controller Analog Outputs 6 Board Analog Output 6 Controller Relay Outputs 6 Board Relay Outputs 7 Board Binary Inputs 7 Installation Wiring 7 7 Mounting 7 Wiring Considerations 7 Forced Mode Settings 7 Board Installation Wiring 9 Settings 9 Considerations 10 Details 11 Temperature Sensor 11 Return Temperature Sensor 11 Air Temperature Sensor 12 Occupied Contact 12 Sensor 13 Fan VFD Signal 13 Fan VFD Signal Wiring 14 Building Pressure Sensor 14 Sensor 15 Setpoint Reset 15 Commissioning 16 Addressing 16 Wiring 16 17 The Controller 17 Of Operations 18 18 Configuration Setup 18 Control Options 18 19 Mode 20 Fan Control 20 Mode Calculation 20 Pressure Fan VFD Control 24 Pressure VFD Control 24 Fan Control 24 Gas Re Heat And Control If Available 24 Operation 25 to Air Heat Pump 25 Detection and Reporting 25 Modes or Overrides 26 Trend Logging 26 Box Compatibility 26 27 LED To Verify Operation