12
Compact wall-mounted units –
KWL EC 360 W/W ET
Installation and Operating Instructions
EN
5 .3 Wiring diagram
Datum
Lab.Änderungs Index
Diese mit CAD erstellte Zeichnung darf nur per CAD geändert werden !
Zust.
A
B
C
D
Name
Name
Datum
gez.
letzt.Änd.
gep.
SS
18.06.20
HELIOS - Ventilatoren GmbH + Co
Lupfenstr. 8
78056 VS-Schwenningen
Bez.:
Nr.
Blatt
85499 177
KWL EC 360 W
18.06.20
2/4
Mainboard
M1
EC
L
N
T4A/250V~
Relay 1
extract-/ exhaust air
85499 177 18.06.20 S.2
N
14
13
N
11
10
9
8
7
6
5
4
N
N
1
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
F2A/250V~
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Relay 2
outside-/ supply air
M2
EC
L
N
RJ-12 RJ-10
RJ-45
1
8
1
6
1
4
Programming
BUS-GND
Digital-BUS
4
RS485-B
3
RS485-A
2
BUS +24 V
1
Bypass, 0-10 V
GND
Bypass
+ 24V=
GND
PWM, supply air
0-10V, control supply air
GND
PWM, extract air
0-10V, control extract air
BUS-GND
BUS +24 V
Control
extract/exhaust-
air motor
Control
outside/supply-
air motor
not used
not used
BU
WH
YE
BU
WH
YE
PE 1
PE 1
PE 1
M1
M2
Bypass
N
L
PE
Transfer board
1
8
1
6
1
4
LAN
AnalogDigital
1
8
1
6
1
4
Device supply line
RD
GN
LED 2
LED 1
GN
YE
LED 4
LED 3
RJ-45
RJ-12
RJ-10
PIN
LAN
Analog
Digital
1
TX+
+24,5 V / I max 0,9 A
+24,5 V / I max 0,9 A
2
TX-
0 - 10 V van level
BUS A
3
RX+
3,9 - 5,9 V Offset
BUS B
4
TC
LED red
GND
5
RC
LED green
x
6
RX-
GND
x
7
frei
x
x
8
GND
x
x
F1
F2
casing
shielding
micro
SD
open
Clock buffer
battery
CR 2032, 3 V
+
-
(=RJ-10)
Delivered:
JP1 jumper plugged
= final resistance 120 Ohm active
Remove when using terminals
43/44/45/46.
Device supply line,
2 m 3 x 1,5 mm², 230 V~
NTC-sensor
supply air T2
NTC-sensor
outside air T1
NTC-sensor
exhaust air T4
NTC-sensor
extract air T3
Control heating
230V~, max. 2,4 kW
Preheating
1
N
PE 1
1)
1) Safety shutdown exemplary
1
2
3
-
+~
+~Y
CM24
+ 24V *
+ 24V *
WH
BN
BU
GN
WH
YE
GN
WH
YE
37
36
35
34
33
32
39 opens, 40 closes
2
1
4
3 5
6
7
8
F-sensor
extract air
8
1 top
bottom
Detailed plan:
Nr. 85410-003
incorrect connection
destroys the elektronik
Attention!!
Heater
Suppressor choke
Choke, ITR 701141,
L 5,6 mH, 47-63 Hz,
Irms 3.2A
Fig .29
