Crestron DIN-TSTAT-FCU - Default Chapter; Table of Contents

Setup and Commissioning Guide – DOC. 8207A Contents • i
Contents
Introduction 1
Supported FCUs............................................................................................................ 1
Specifications ................................................................................................................ 1
Port Descriptions ........................................................................................................... 2
Safety Notes .................................................................................................................. 3
Device Parameters 4
Regulation Algorithms 6
FCU Wiring and Control 7
Initialization .................................................................................................................... 7
Water temperature ......................................................................................................... 7
Initial Operating Parameters ........................................................................................... 8
Modulated 0-10 Vac Valve ............................................................................................. 8
Modulated OP-CL 24 Vac Valve .................................................................................. 10
Spring-loaded 24 Vac Valve......................................................................................... 12
Modulated OP-CL 230 Vac Valve ................................................................................ 14
Spring-loaded 230 Vac Valve....................................................................................... 16
1-2 Stage Direct-expansion System ............................................................................ 18
Fan Speed Control ...................................................................................................... 20
Alarms 21
Temperature Probes 21
Cresnet
®
Communications 22
Port ............................................................................................................................. 22
Communication ........................................................................................................... 22
Joins ............................................................................................................................ 23
Light and Poll ............................................................................................................... 24
AUX Port 25
Port ............................................................................................................................. 25
Communication ........................................................................................................... 26
Registers ..................................................................................................................... 27
Parameters .................................................................................................................. 27
USB Port 27