Critical Room Control CRC-FHM User Manual

Fume Hood Monitor and Controller – User Guide 2 © 2016 CRITICAL ROOM CONTROL
Contents
Introduction ........................................................................................................................... 3
Primary Screens ..................................................................................................................... 4
Main Screen ............................................................................................................................. 4
Air Flow Alarm ......................................................................................................................... 5
Password Protection ................................................................................................................ 6
Mode Change .......................................................................................................................... 6
Emergency Override ................................................................................................................ 7
Commissioning Info Screen ..................................................................................................... 8
Administrative Screens .......................................................................................................... 9
Hood Setup Functions: ............................................................................................................ 9
General Configuration: ............................................................................................................ 9
Exhaust Input Setup ............................................................................................................... 10
Sash Sensing - Exhaust Input Setup .................................................................................. 10
Immediate Valve Control (IVC™) – Sash Sensing .............................................................. 11
Sidewall Sensing – Exhaust Input Setup ........................................................................... 12
Predictive Sash Valve Control (PSVC™) – Sidewall Sensing .............................................. 13
Constant Volume - General .............................................................................................. 14
Sash Setup ............................................................................................................................. 15
Vertical Sash – Sash Setup................................................................................................ 15
Combination Sash – Sash Setup ....................................................................................... 16
Set Point / Control Setup ....................................................................................................... 17
Min. Flow Feature ............................................................................................................ 17
Max. Flow Feature ........................................................................................................... 17
Alarm Setup ........................................................................................................................... 18
Sash Alarm - Sash Area ..................................................................................................... 18
CFM Alarm – Sash Area .................................................................................................... 18
Energy Saver Delay ........................................................................................................... 19
BACnet MS/TP ....................................................................................................................... 19
General Setup Screen (password, hood #, etc.) ..................................................................... 22
Hood Exhaust Summing ................................................................................................... 22
Decommission Mode ............................................................................................................. 22
Commissioning Task List – Sash Sensing ................................................................................ 23
Commissioning Task List – Sidewall Sensing .......................................................................... 24
Diagnostic Screen .................................................................................................................. 25
Wiring / Device Connection Overview .................................................................................. 26
Installation .......................................................................................................................... 27
Mounting / Installation .......................................................................................................... 27
Controller I/O......................................................................................................................... 30
Troubleshooting ................................................................................................................... 31
Display is not reading correct air volume or face velocity. .................................................... 31
Recalibrating Touch Screen ................................................................................................... 31
Limitation of Warranty and Liability ..................................................................................... 32

Critical Room Control CRC-FHM Specifications

General

Brand	Critical Room Control
Model	CRC-FHM
Category	Controller
Language	English