Wiring Plan Kwl Ec 170 W / W Et; Mainboard - Helios KWL EC 170 W Montage- Und Betriebsvorschrift

Installation and Operating Instructions
EN
PE N
PE 1
Preheating
1)
Suppressor choke
Choke, ITR 701141,
L 5,6 mH, 47-63 Hz,
Irms 3.2A
BU
L
34
M1
WH
33
EC
N
YE
32
PE 1
BU
L
37
M2
WH
36
EC
N
YE
35
PE 1
85499 059 04.02.19
D
C
B
A
Zust. Lab.Änderungs Index
Diese mit CAD erstellte Zeichnung darf nur per CAD geändert werden !
Compact wall-mounted units KWL EC 170 W / W ET
5 .1 Wiring plan for KWL EC 170 W / W ET
L
Device supply line,
2 m 3 x 1,5 mm², 230 V~

Mainboard

F1
Control heating
T4A/250V~
230V~, max. 2,4 kW
1
1
N
2
N
3
4
4
5
5
F-sensor
6
extract air
6
7
7
bottom
8
8
9
9
10
10
11
11
Relay 1
N extract-/ exhaust air
12
13
13
14
14
Relay 2
N
outside-/ supply air
15
PE 1
M1
M2
Device supply line
S.2
Datum
24.04.18
gez.
04.02.19
letzt.Änd.
gep.
Datum Name
Transfer board
LAN AnalogDigital
casing
shielding
8 1 6 1 4 1
8 1 6 1 4 1
LED 4 LED 3
YE
GN
8 1 6 1 4 1
RJ-45 RJ-12 RJ-10
D elivered:
JP1 jumper plugged
= final resistance 120 Ohm active
Remove when using terminals
43/44/45/46.
Detailed plan:
Nr. 85410-003
8
1 top
Attention!!
2 4 6 8
incorrect connection
1 3 5 7
destroys the elektronik
LED 2 LED 1
GN RD
open
micro
SD
F2
F2A/250V~
Bypass
PE 2
Heater
Casing
Name
Bez.:
KWL EC 170 W
SS
Nr. 85499 059
14
RJ-45 RJ-12
PIN LAN Analog
1 TX+ +24,5 V / I max 0,9 A
2 TX- 0 - 10 V van level
3 RX+ 3,9 - 5,9 V Offset
4 TC LED red
5 RC LED green
6 RX- GND
7 frei x
8 GND x
46
BUS-GND
4
45
RS485-B
3
not used
44
RS485-A
2
43
BUS +24 V
1
42
Bypass, 0-10 V
BK
41
GND
+ 24V *
40
Bypass
RD
39 opens, 40 closes
WH
+ 24V *
39
Bypass
38
+ 24V=
37
GND BU
36
PWM, supply air WH
35
0-10V, control supply air YE
34
GND BU
33
PWM, extract air WH
32
0-10V, control extract air
YE
31
BUS-GND
not used
30
BUS +24 V
29
28
+ -
27
26
Clock buffer
battery
25
CR 2032, 3 V
24
23
22
HELIOS - Ventilatoren GmbH + Co
78056 VS-Schwenningen
Fig .27
RJ-10
Digital
+24,5 V / I max 0,9 A
BUS A
BUS B
GND
x
x
x
x
CM24
-
1
+~
2
3 +~ Y
Control
outside/supply-
air motor
Control
extract/exhaust-
air motor
NTC-sensor
outside air T1
NTC-sensor
supply air T2
NTC-sensor
extract air T3
NTC-sensor
exhaust air T4
Lupfenstr. 8
Blatt 2/4