Siemens 125-1957 owner manual

Siemens Building Technologies, Inc.

APOGEE Unit Vent

Controller ⎯

0 to 10V Output

Owner’s Manual

125-1957 Rev. CA, July 2007

Contents

Main Page Page Page Table of Contents Page Page How To Use This Manual Manual Organization Manual Conventions Manual Symbols Datamate Software Page Product Overview Introduction Ordering Notes APOGEE Unit Vent Controller 0 to 10V Output Owners Manual Hardware Inputs Analog Digital Hardware Outputs Analog (0 to 10V) Digital Power Wiring Communication Wiring Controller LED Indicators Temperature Sensors Room Temperature Sensor Actuators Applications Basic Operation Control Temperature Setpoints Day/Night Mode Day Heating Operation Valve Configuration Heating and Cooling Switchover NOTE: Control Loops Morning Warm-up/Cool-down ON/OFF Coil Valve Control Electric Heat Fan Operation Fail-safe Operation NOTE: Application 2281 Heating and/or Chilled Water Cooling, ASHRAE Cycles I and II Page NOTE: Application 2283 Heating and/or Chilled Water Cooling, ASHRAE Cycle III Page Page Application 2284 Heating and DX Cooling, ASHRAE Cycles I and II NOTE: Application 2286 - Heating and DX Cooling, ASHRAE Cycle III Page Application 2287 Heating and Cooling, Nesbitt Cycle W Overview Page Application 2299 Slave Mode Overview NOTE: Point Database Descriptor Address Application Description Page Page Page Page Page Page Page Troubleshooting Overview NOTE: Basic Service Information NOTE: Ordering Replacement Parts Preventive Maintenance Safety Features Controller LEDs NOTE: Glossary Overview Page Page Page Index