Micronova S.r.l.
-
Via A. Niedda, 3
-
35010 Vigonza (PD)
-
+39 049 8931563
-
+39 049 8931346
date 11/06/2016
page 13 of 83
Control board L023
Micronova
ENG
The following table demonstrates in detail the available connectors and the relative pinout
and functional descriptions.
IN
S
T
A
L
L
A
T
IO
N
connector
pin
label
description
CN1
-
-
Quick connect ground terminal
CN2
1
-
2
AUX
Air fan output no.2
CN4
1
N
Neutral
2
AL1
Security temperature sensor alarm input (230 V
ac
)
3
AL2
Security pressure switch alarm input (230V
ac
)
4
-
5
ACC
Glow plug output (230V
ac
)
6
-
7
COC
Auger motor output (230V
ac
)
CN5
-
DISPLAY
Console connector
CN6
1
-
2
V2/PO
Air fan output no.3 (circulator)
CN7
1
-
2
N. PEL
Air/pellet temperature probe input (not used)
3
-
4
N. H20
Water temperature probe input (not used)
5
-
6
N. AMB
Room temperature probe input
7
-
8
TERM
External thermostat input
9
-
10
-
TC+
Flue thermocouple input
CN8
1
-
2
SCAM
Exchanger fan output no.1
3
-
4
FUMI
Flue fan output
5
-
6
N
-
F
Control board power (230V
ac
)
CN9
1
ENC
Flue fan encoder input
3
+5V
Encoder power (+ 5V
dc
)
4
GND
Encoder common input
5
BLUE
Not used
CN11
-
JTAG
Factory programming conenctor
CN13
-
SERIALE
Serial connection to be used with adaptor
CN15
1
-
2
AUX IN
Auxiliary input
CN18
-
DEBIME-
TRO
Connection to air flow meter probe
CN19
1
-
2
AUX2/
AL3
Auger safety
CN17 CN21
1
-
2 / 3
-
4
-
Conveyed waves
CN22
1
PBC
Pompa basso consumo
2
N
Neutro
