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12.2. Description of connectors
Connector
Pin
Label
Description
CN1
1
PE
GROUND
2
N
NEUTRAL
3
F
PHASE
CN2
1
COM
NEUTRAL
2
ACC
IGNITER
CN3
1
N
NEUTRAL
2,3
COC.
AUGER
4
SCA.
OPTIONAL MOTOR
5
FUM
FUME
6,7
DEP
PRESSURE SWITCH
8
SIC
THERMAL SAFETY
CN4
1,2
H20
WATER PROBE (OPTIONAL)
3
TC+
FUME PROBE +
4
TC-
FUME PROBE -
CN5
1,2
EXT
OPTIONAL EXTERNAL THERMOSTAT
CN6
1
5V
FUME ENCODER POWER
2
GND
FUME ENCODER GROUND
3
ENC
FUME ENCODER SIGNAL
CN7
1,2…10
DB9
EXPANSION O073
CN8
1,2…16 DISPLAY CONSOLE
CN9
SERIALE SERIAL CONNECTION TO BE USED WITH ADAPTOR
CN10
JTAG
FACTORY PROGRAMMING CONNECTOR
CN11
1,2
AMB
ROOM PROBE
CN12
1
N
NEUTRAL
2
SCA2
OPTIONAL EXCHANGER
3
PBC
LOW-VOLTAGE PUMP
CN13
1,2,3
LOW-VOLTAGE PUMP (OPTIONAL PWM)