Communications ModuleReal-time Reactivity MonitorInstallation, Operation, andMaintenance Instructionsusiness®usiness®Better Air is Our Business®Read and Save These Instructions!Note: 1. Read and understand all operating instructions beforeusing the SAAFShield Communications Module.2. Save this manual for future reference.this instruction manual provides important information on theinstallation and operation of the AAF International SAAFShieldCommunications Module. these instructions must be carefullyfollowed in order to operate the unit safely and correctly. If there areany questions regarding the use or care of this unit, please contactAAF at 888.AAF.2003 or by email at SAAFShield@aafintl.comfor assistance.Table of Contents1.0 Principles of Operation2.0 Components and Hardware3.0 Placement of SAAFShield4.0 Connecting to SAAFShield Detecting Unit5.0 Connecting to 4-20 mA Output6.0 Menu System7.0 Programming Instructions8.0 Data Input and Output9.0 Local Readout10.0 Troubleshooting11.0 SAAFShield Parts List