Wiring Diagram; Connections For Networks And Accessories; Connect Network; Connect Accessories - Helios KWL 500 W Montage- Und Betriebsvorschrift

Installation and Operating Instructions
EN
Central ventilation unit – KWL 500 W/W ET

5.1.2 Wiring diagram

Distribution board
L N
L N L
L
N L
Revision switch Low pressure
switch
s w
s w
s w
S E
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
85499-233 SS-1430 22.10.2020
Änderung
a
Datum
b
c
5.2

Connections for networks and accessories

d
e

5.2.1 Connect network

Diese mit CAD erstellte Zeichung darf nur per CAD geändert werden!
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 14.
gb-gn
1
gb-gn
2
Power cabel (2 m x 3 1,5 mm 2 , 230 V~)
3
4
L
N N
5
L
6
N L N
SS
N
7
sw
8
F
bl
9
10
bl
11
12
13
br
14
bl
15
2 L
16
3 L
17
1 N
18
T1
T2
110 °C 60 °C
M
R1
D LAN
Suppressor choke, ITR 701141,
F
L 5,6 mH, 47-63 Hz, Irms 3,2 A
RH% Internal humidity sensor
S Supply air fan
E Extract air fan
M Damper motor
SS Safety sw itch
R1 Preheating rediator
Name Datum Name Bez.: EC3 Verdrahtungsplan
ED
22.10.2020
gez.
KWL 500 W
le. Änd.
16.11.2020 ED
gep.
Nr. 85499-233
15
MB_A MB_A
MB_B MB_B
+24V +24V
RS_A RS_A
RS_B
RS_B
GND GND
see
SS-1433
NTC
GND
+24V
RS_A
+24V
RS_A RS_B
RS_B
GND
GND
+11V1
+24V
D/I1
GND
+24V RM/I
D/I2 RM/O
Motherboard
Transformer
RH%
A
D
1
2
3
C
4
B
5
1 2 3 4 5 6
ø12, hose
max. 1.5m long
Note gradient
Funnel siphon
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
SS-1430
Fig. 22
AN/I
E
HELIOS - Ventilatoren GmbH + Co KG
Lupfenstr. 8
78056 VS-Schwenningen
Blatt 2/3