135
VCCX2 Controller Technical Guide
INDEX
Symbols
12 Relay E-BUS Expansion Module ..........................................
A
Airflow Monitoring & Control ..................................................
Alarm Active Relay
Description ................................................................................
Alarms
Compressor Discharge Sensor Failure Alarm ....................
Alarm Screens
VCC-X .....................................................................................
Aux Heat Relay
Description ................................................................................
B
Building Static Pressure Sensor .................................................
Description ................................................................................
C
CO2 Duct Sensor .........................................................................
CO2 Wall-Mounted Sensor ........................................................
Coil Temperature Sensor Wiring ..............................................
CommLink 5 ................................................................................
Described ...................................................................................
Communication Surge Protector Kit ........................................
Described ...................................................................................
Condenser Fan Operation ..........................................................
Cooling Stage Relay
Description ................................................................................
D
Data Entry Keys
Described .................................................................................
Defrost Coil Temperature Switch ..............................................
Dirty Filter ....................................................................................
Duct Static Pressure Sensor........................................................
Described ...................................................................................
Duct Temperature Sensor
Described .........................................................................................
Duct Temperature Sensor - 6” Probe ..............................................
Duct Temperature Sensor - 12” Probe ............................................
E
EBC E-BUS Cables ......................................................................
Described ...................................................................................
E-BUS Adapter Board .................................................................
Described ...................................................................................
E-BUS Adapter Hub ....................................................................
E-BUS Cables
Described ...................................................................................
E-BUS CO2 Duct Sensor ............................................................
Described ...................................................................................
E-BUS CO2 Wall-Mounted Sensor ...........................................
Described ...................................................................................
E-BUS Digital Room Sensor ......................................................
E-BUS Digital Room Sensor - Temp. Only
Described ...................................................................................
E-BUS Outdoor Air Temperature & Humidity Sensor ..........
Economizer Active Relay
Description ................................................................................
EM1 Expansion Module .............................................................
Emergency Heat Relay
Description ................................................................................
Emergency Shutdown .................................................................
Enter
ESC Key
Defined ....................................................................................
Exhaust Fan Relay
Description ................................................................................
Expansion Module
12 Relay ......................................................................................
F
Fan Relay ......................................................................................
Fan VFD .......................................................................................
G
GPC-X Controller .......................................................................
Described ...................................................................................
GPC-XP Controller .....................................................................
H
Head Pressure Transducer Wiring ............................................
Heating Stage Relay
Description ................................................................................
Heat Wheel Defrost .....................................................................
Heat Wheel Relay
Description ................................................................................
HZ-EBC-248 ................................................................................
I
Internet/LAN Connection .........................................................
IP Module Kit ...............................................................................
Described ...................................................................................