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17
Module
Indications led autodiagnosis
INPUT Y
INPUT G
INPUT W
INPUT O
STANDBY
FILTERS
RESET
TEST
RESET FILTERS
JP19
JP20
JP21
NTC
2
5
30
60
90
14
10
6
4
2
0
-2
-4
-5
-10 -15
-20
BUTTONS
TEST.- DIMINISHES TIMER/DIRECTOR PLATE COMMUNICATION
RESET.- RESTARTS CONTROL
FILTERS.-DIRTY FILTERS CONTACTOR DELETE
LEDS
STANDBY.- INDICATES COMPRESSOR DELAY
FILTERS.- DIRTY FILTERS
RESET.- SELF-DIAGNOSIS/RESET LED
006791024
BCH/BCV-97/A
3
2
1
6
8
4
9
5
7
12
10
11
CONTROL
CABLE
CONNECTOR
COMMUNICATION CONNECTOR BY COMPUTER
B4
LIQUIDO
LIQUID
B3
DESHIELO
DEFROST
B2
DESCARGA
DISCHARGE
B1
EXTERIOR
OUTDOOR
BCH/AVO
ROCA CODE
SERIAL
NUMBER VALIDITY PLATE
CORRECT FUNCTIONING
AS PROGRAMMED
LOCK OUT DUE TO COMPRESSOR
DISCHARGE TEMPERATURE
ABOVE 130 °C
LOCK OUT DUE TO PRESSURE
EXCEEDING 28 bar OR FAN
THERMIC RELAY
LOCK OUT DUE TO TWO OR MORE
DEFROST AT TEMPTS IN LESS THAN
5 MINUTES (ONLY IF THERE IS NO
BRIDGE IN 30, 60 OR 90 MINUTES)
IMPULSES 0 1 2 3 4 5 6 7
0
1
0
1
0
1
0
1
0 = LED SWITCHED OFF
1 = LED ILLUMINA
TED
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