STIEBEL ELTRON WPL 15 AS User Manual



www.stiebel-eltron.com  19
11.4 WPL25AS | WPL25ACS
 Connect the cables according to the following diagram.
BUS
X2
L
H
T
„+“
X5 / DHC X3 / WP X4 / Steuerung
N LL N L N
L
ON
-
ERR
N
3,0 kW L N PE
3,2 kW L N PE
6,2 kW L N L N PE
1/N/PE~230/50
C 32A
1/N/PE~230/50
C 16A
1/N/PE~230/50
C 20A
D0000037825
1
1 Earth terminal for screening the LV lead
X2 
BUS High H
BUS Low L
BUS earth
BUS "+" (is not connected)
X3 
L, N, PE
X4 
-
ON
ERR
Power supply: L, N, PE
X5 
L, N, L, N, PE
 
3.0kW L N PE
3.2kW L N PE
6.2kW L N L N PE
 Earth the LV lead by inverting the screen over the external
sheath and clamping it under the earth terminal.
 Then check that the strain relief fittings are working as
intended.
11.5 Closing the terminal area
D0000035356
1
2
1 Serrated washer
2 Screw
 Secure the cover with the screw and serrated washer.
 Connect the following components to the heat pump manag-
er in accordance with the technical guides:
- Circulation pump for the heat consumer side
- Outside temperature sensor
- Return sensor (only for operation with buffer cylinder)
11.6 Ribbon heater
A ribbon heater (see chapter "Installation/ Appliance description/
Accessories/ Further accessories") can be fitted to the condensate
pan and the condensate hose.
 Install a ribbon heater when mounting on the wall bracket or
T-support.
When installing on foundations or the mounting bracket, we rec-
ommend installing a ribbon heater if the routing of the condensate
hose means it is at risk of frost or is fully exposed to the elements.
Access to the terminal area
26_03_01_1544
 Remove the cover.

STIEBEL ELTRON WPL 15 AS Specifications

General

Brand	STIEBEL ELTRON
Model	WPL 15 AS
Category	Heat Pump
Language	English