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Central ventilation unit –
KWL 170 W/W ET
Installation and Operating Instructions
EN
EN
17
5.1.2 Wiring diagram
5.2 Connections for networks and accessories
5.2.1 Connect network
The network is connected via the network cable led out of the cable gland with a plug.
1. Connect network cable to router or PC/laptop.
5.2.2 Connect accessories
The accessories are connected, except for the electric preheater (internal), via the external terminal box.
1. Open terminal box.
2. Connect accessories, see chapter 5.1.1 „Connection diagram“, page 16.
85499-235 SS-1432 01.10.2020
L N
Distribution board
E
MB_A
MB_B
+24V
RS_B
GND
RS_A
GND
RS_B
RS_A
+24V
MB_B
MB_A
GND
NTC
+24V
RS_B
RS_A
GND
+24V
D/I1
+24V
D/I2
+24V
RS_B
RS_A
GND
+11V1
AN/I
GND
RM/I
RM/O
Transformer
1 2 3 4 5 6
2
1
3
4
5
L
N
S
E
br
br
bl
bl
gb-
gn
bl
br
ws
gn
gb
br
bl
gb-
gn
ws
gb
gn
1 N
2 L
M
3 L
bl
br
110 °C
60 °C
R1
B
A
C
D
Motherboard
gb-gn
gb-
gn
T1
T2
RH%
Power cabel (2 m x 3 1,5 mm
2
,
230 V~)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
N
L
L
N
L
N
L
N
Revision switch
Low pressure
switch
see
SS-1433
Bypass
only 170 W
A
Motherboard
B
1. Extract air fan tacho (w s)
2. GND (gn/bl)
3. Etract air fan PWM (gb)
4. Supply air fan tacho (w s)
5. GND (gn/bl)
6. Supply air fan PWM (gb)
C
1. Extract air temperature sensor
2. Outdoor air temperature sensor
3. No use
4. Exhaust air temperature sensor
5. Supply air temperature sensor
D
LAN
RH%
Internal humidity sensor
S
Supply air fan
E
Extract air fan
M
Damper motor
R1
Preheating rediator
Farbcode/ color code / code
couleur (IEC757)
BK-sw-schwarz-black-noir
BN-br-braun-brown-brun
RD-rt-rot-red-rouge
OG-or-orange-orange-orange
YE-ge-gelb-y ellow-jaune
GN-gn-grün-green-v ert
BU-bl-blau-blue-bleu
VI-v i-v iolett-v iolett-v iolet
WH-ws-weiß-white-blanc
Fig. 24
Содержание KWL 170 W
Страница 33: ...Zentrales Lüftungsgerät KWL 170 W W ET Montage und Betriebsvorschrift DE 32 ...
Страница 65: ...Central ventilation unit KWL 170 W W ET Installation and Operating Instructions EN 32 ...
Страница 97: ...Unité de ventilation centrale KWL 170 W W ET Notice de montage et d utilisation FR 32 ...
Страница 98: ...Unité de ventilation centrale KWL 170 W W ET Notice de montage et d utilisation FR 33 ...
Страница 99: ...Unité de ventilation centrale KWL 170 W W ET Notice de montage et d utilisation FR 34 ...