Carel pCO

13
REFERENCE ANALOGUE INPUT
B1 - AVSS AMBIENT TEMPERATURE PROBE
B2 - AVSS OUTLET AIR TEMPERATURE PROBE
B3 - AVSS OUTLET WATER TEMPERATURE PROBE
B4 - AVSS OUTSIDE AIR/ INLET WATER TEMPERATURE PROBE
B5 - AVSS AMBIENT HUMIDITY PROBE
B6 - AVSS NOT USED
DIGITAL OUTPUTS
REFERENCE DIGITAL OUTPUT
R1 PARTIALISATION /REDUCTION FAN SPEED VALVE
R2 MAIN FAN - (SYSTEM ON)
R3 ENERGY SAVING VALVE
R4 HUMIDIFICATION
R5 COMPRESSOR 1 PARTIALISATION - (FILL WATER VALVE)
R6 COMPRESSOR 2 PARTIALISATION - (DRAIN WATER VALVE)
R7 OPENING COLD WATER THREE-POINT VALVE/COMPRESSOR 1
R8 OPENING COLD WATER THREE-POINT VALVE/COMPRESSOR 2
R9 OPENING HOT WATER THREE-POINT VALVE/HEATER 1
R10 OPENING HOT WATER THREE-POINT VALVE/HEATER 2
R11 GENERAL ALARM SITUATION
ANALOGUE OUTPUTS
REFERENCE ANALOGUE OUTPUT
VG0 - Y0 COLD WATER VALVE
VG0 - Y1 HOT WATER VALVE
- pCO OPTIONAL BOARDS INSTALLATION
Clock board
This board allows to display date and time as well as
the management of Time-bands. To use this board
connect it to the connector (3) shown in the picture
on page 3.
Cod. MNEWCLOCK0
Serial optoisolated board RS422
This serial board RS422 allows pCO network
connection. This enhances remote and local
telemaintenance and supervisory systems.
To use this board connect it to the connector (4) shown
in the picture on page 3.
Cod. PCOSER0000
.