Operating Instructions

Siemens Building Technologies, Inc. 1

Product Overview

Introduction

The Fume Hood Controller is a multi-application equipment controller designed to provide

Direct Digital Control (DDC) for various types of Variable Air Volume (VAV) fume hoods. The

controller consists of a controller board and a controller enclosure.The controller board

(Figure 1) is the central computing/controlling component of the system.

Related Equipment

 Operator Display Panel (ODP)

 Sash Sensors

 Laboratory Exhaust Air Terminal

 Venturi Air Valve

 Differential Pressure Transmitter (See NOTE)

 Airflow Sensor (See NOTE)

 Cables

Electronic Actuation

 Electronic Actuator Assembly (See NOTE)

Pneumatic Actuation

 Analog Output-Pneumatic (AO-P) Module (See NOTE)

 Pneumatic Damper Actuator (See NOTE)

NOTE: These components may be included in the Fume Hood Exhaust Terminal or

Venturi Air Valve.