INSTaLLaTION
Power supply
www.stiebel-eltron.com
WPL 15 IKS | WPL 25 IK |
37
11.3 Electrical connection of external unit
!
Material damage
The electrical cables for the control voltage and the
power supply for the fan must be laid separately from
each other.
11.3.1 Access to the connecting chamber
26
�0
3�
01
�1
54
4
f
f
Undo the screws and remove the cover.
26
�0
3�
01
�1
82
4
f
f
Undo the screw and open the cover.
26
�0
3�
01
�18
23
1
1 Entry electrical cables
f
f
Push the electrical installation cables from below through
the „Entry electrical cables“. As the cables are being pushed
through, a cable guide inside the appliance directs the cables
upwards towards the connection area.
f
f
Connect cables according to the following diagram.
26
�0
3�
01
�1
82
8
X1
mains (control voltage from internal unit)
L, N, PE
X2 fan (power supply from internal unit)
L, N, PE
X3 BUS cable from internal unit
BUS G
BUS –
BUS +
X4 ribbon heater
L, N, PE
f
f
Route cables and leads through the strain reliefs.
f
f
Check the function of the strain relief fittings.
f
f
Close the appliance.