Central ventilation unit –
KWL 220/340 D
Installation and Operating Instructions
EN
EN
21
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 via the external terminal box.
1. Open terminal box.
2. Connect accessories, see section 5.1.1 „Connection diagram“, page 20.
L N
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
gb-gn
gb-gn
T1
T2
RH%
Power cabel (2 m x 3 1,5 mm
2
, 230 V~)
N
L
L
N
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
N
L
L
N
Low pressure
switch
L
N
L
N
Revision switch
see
SS-1433
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
Motherboard
Distribution board
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
SS
Safety sw itch
R1
Preheating rediator
85499-234 SS-1431 20.10.2020
Fig. 45
Содержание KWL 220 D
Страница 37: ...Zentrales Lüftungsgerät KWL 220 340 D Montage und Betriebsvorschrift DE 36 ...
Страница 73: ...Central ventilation unit KWL 220 340 D Installation and Operating Instructions EN 36 ...
Страница 109: ...Unité de ventilation centrale KWL 220 340 D Notice de montage et d utilisation FR 36 ...
Страница 110: ...Unité de ventilation centrale KWL 220 340 D Notice de montage et d utilisation FR 37 ...
Страница 111: ...Unité de ventilation centrale KWL 220 340 D Notice de montage et d utilisation FR 38 ...