Wiring / Device Connection Overview - Critical Room Control CRC-FHM User Manual

Wiring / Device Connection Overview

Sash Sensing
24VAC
CRC-FHM/C
LCD Screen
Vertical Sash
Sensor
DPT on
CRC - CLV
Exhaust Control
(damper, VFD, etc)
Constant Volume Sensing
24VAC
CRC-FHM/C
LCD Screen
DPT on
CRC - CLV
Exhaust Control
(damper, VFD, etc)
Fume Hood Monitor and Controller – User Guide
CRC-FHM/C
Controller
Sidewall Sensing
24VAC
CRC-FHM/C
LCD Screen
Sidewall Sensor
(CRC SVS)
Exhaust Control
(damper, VFD, etc)
CRC-FHM/C
Controller
26
Occupancy
Sensor
BACnet
(RS485)
Horizontal
Sash Sensor
CFM Sum to
BAS
CRC-FHM/C
Controller
Occupancy
Sensor
BACnet
(RS485)
CFM Sum to
BAS
© 2016 CRITICAL ROOM CONTROL
REQUIRED
REQUIRED FOR CONTROL
OPTIONAL
Occupancy
Sensor
BACnet
(RS485)
DPT on
CRC - CLV
CFM Sum to
BAS