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Unit Electric
11 BEDRADINGSSCHEMA
toestel met elektrische wisselaar/toestel zonder elektrische wisselaar met externe C-O-wisselaar
56 55 54 53 52 51 50
56 55 54 53 52 51 50
49
49
48
48
47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
Room Int2
Room Int2
Int1
Int1
Ext3
Ext3
Ext2
Ext2
Ext1
Ext1
PREHEAT
PREHEAT
FLAP
FLAP
ALARM HEAT
ALARM HEAT
RUN
RUN
ERR.
ERR.
W.PUMP
W.PUMP
IN-1 IN-2
IN-1 IN-2
L
L
L
L
LF1 LF2
LF1 LF2
1 2 3 4 5 6
1 2 3 4 5 6
7 8
7 8
9
9
10
10
11
11
Unit Electric
toestel met elektrische wisselaar en tweede externe DX-wisselaar met regeling UIT/AAN
56 55 54 53 52 51 50
56 55 54 53 52 51 50
49
49
48
48
47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
Room Int2
Room Int2
Int1
Int1
Ext3
Ext3
Ext2
Ext2
Ext1
Ext1
FLAP
FLAP
ALARM HEAT
ALARM HEAT
RUN
RUN
ERR.
ERR.
L
L
L
L
LF1 LF2
LF1 LF2
IN-1 IN-2
IN-1 IN-2
1 2 3 4 5 6
1 2 3 4 5 6
7 8
7 8
9
9
10
10
32
ver.3 29-04-20
C-O
JTAG
JTAG
32 31
32 31
GND
GND
PWM
PWM
GND
GND
RPM
RPM
RPM
RPM
GND
GND
PWM
PWM
0-10
0-10
NOT USED
NOT USED
CO2
CO2
Fan In
Fan In
Fan Out
Fan Out
CONTROL PANEL
AC5-M
AC5-M
SSR
SSR
SSR
SSR
FIRE
FIRE
BYPP
BYPP
BOOST /PIR
BOOST /PIR
EXT
EXT
POST
POST
PREH
PREH
+
+
+
+
GND
GND
GND
GND
0-10
0-10
GND
GND
12
12
13 14 15 16 17 18 19 20 21 22 23 24
13 14 15 16 17 18 19 20 21 22 23 24
I-BUS
I-BUS
OUTPUT
OUTPUT
L N
230V
DX
UIT/AAN
JTAG
JTAG
32 31
32 31
GND
GND
0-10
0-10
PWM
PWM
GND
GND
RPM
RPM
RPM
RPM
GND
GND
PWM
PWM
CO2
CO2
Fan In
Fan In
NOT USED
NOT USED
Fan Out
Fan Out
CONTROL PANEL
GND
+12
B
AC5-M
AC5-M
A
CANL
CANL
CANH
CANH
SSR
SSR
SSR
SSR
FIRE
FIRE
PREHEAT
PREHEAT
BYPP
BYPP
GND
GND
BOOST /PIR
BOOST /PIR
EXT
EXT
W.PUMP
W.PUMP
POST
POST
PREH
PREH
+
+
+
+
GND
GND
GND
GND
GND
GND
+12V
+12V
0-10
0-10
11
11
12
12
13 14 15 16 17 18 19 20 21 22 23 24
13 14 15 16 17 18 19 20 21 22 23 24
B
B
I-BUS
I-BUS
A
A
OUTPUT
OUTPUT
2VV. Creating innovative solutions for you and your business since 1995.
Coil 2 WCO
50 49 48 47 46 45
50 49 48 47 46 45
44
44
GND
GND
GND
GND
GND
GND
PE
PE
EXT4
EXT4
INT0
INT0
NOT USED
NOT USED
NOT USED
NOT USED
GND
+12
B
A
CANL
CANL
CANH
CANH
WAT
WAT
HEAT
HEAT
ADB
ADB
GND
GND
PUMP
PUMP
PUMP
PUMP
ON/OFF
ON/OFF
+12V
+12V
INT
INT
OUT
OUT
1 2
1 2
3 4
3 4
5 6
5 6
B
B
A
A
N
L
Water pump
for coil #2
Coil 2 DX OFF/ON
50 49 48 47 46 45
50 49 48 47 46 45
44
44
43
43
42 41 40 39 38 37 36 35 34
42 41 40 39 38 37 36 35 34
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
WAT
WAT
WAT
WAT
PE
PE
EXT4
EXT4
INT0
INT0
-OUT
-OUT
-IN
-IN
NOT USED
NOT USED
NOT USED
NOT USED
WAT
WAT
HEAT
HEAT
ADB
ADB
COOL
COOL
ADB
ADB
PUMP
PUMP
PUMP
PUMP
/HEAT
/HEAT
ON/OFF
ON/OFF
ERROR
ERROR
INT
INT
OUT
OUT
1 2
1 2
3 4
3 4
5 6
5 6
7 8
7 8
9
9
5
3
2
1
I-BUS
I-BUS
I-BUS
I-BUS
JTAG
JTAG
INPUT
INPUT
OUTPUT
OUTPUT
43
43
42 41 40 39 38 37 36 35 34
42 41 40 39 38 37 36 35 34
GND
GND
GND
GND
GND
GND
GND
GND
10V
10V
GND
GND
WAT
WAT
WAT
WAT
-IN
-IN
-OUT
-OUT
B
B
A
A
+12V
+12V
GND
GND
B
B
A
A
+12V
+12V
GND
GND
COOL
COOL
ADB
ADB
HEATPUMP
HEATPUMP
CONDEN-
CONDEN-
PIR
PIR
/HEAT
/HEAT
ERROR
ERROR
DEFROST
DEFROST
ERROR
ERROR
SATE
SATE
7 8
7 8
9
9
10
10
11
11
12 13 14 15 16 17 18
12 13 14 15 16 17 18
I-BUS
I-BUS
I-BUS
I-BUS
JTAG
JTAG
INPUT
INPUT
OUTPUT
OUTPUT
GND
GND
GND
GND
10V
10V
GND
GND
B
B
A
A
+12V
+12V
GND
GND
B
B
A
A
+12V
+12V
GND
GND
HEATPUMP
HEATPUMP
CONDEN-
CONDEN-
PIR
PIR
ERROR
ERROR
SATE
SATE
DEFROST
DEFROST
10
10
11
11
12 13 14 15 16 17 18
12 13 14 15 16 17 18
El. mixing valve
for coil #2
ERROR
DEFROST
COOL
/HEAT
OFF/ON
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