iNSTaLLaTiON
Commissioning
22
| WPL E | WPL cool
www.stiebel-eltron.com
13.1.1 High limit safety cut-out
At ambient temperatures below -15 °C it is possible that the high
limit safety cut-out of the electric emergency/booster heater may
trip.
f
f
Check whether the high limit safety cut-out has tripped.
f
f
Remove the cause of the fault if necessary.
26
0
3
01
1
02
3
1
2
1 High limit safety cut-out reset button
2 Electric emergency/booster heater
f
f
Reset the high limit safety cut-out by pressing the reset
button.
13.2 Commissioning the heat pump manager
Commission the heat pump manager and make all settings in
accordance with the operating and installation instructions for
the heat pump manager.
13.3 Initial start-up
13.3.1 DIP switch (WP-Typ)
f
f
Open the control panel.
f
f
The IWS is located on the r.h. side.
BA
BA
26
0
3
01
0
92
1
3
4
1
2
1 LEDs
2 DIP switch (WP-Typ)
3 Reset button
4 DIP switch (BA)
With the DIP switch ("WP-Typ"), you can select the various heat
pump types on the IWS.
Factory setting:
Compressor mode with electric emergency/booster heater
WP - Typ
ON
1
2
3
4
D
00000
57
05
4
f
f
Check whether the DIP switch is set correctly.
Compressor mode with external second heat generator
!
Material losses
The electric emergency/booster heater must not be con-
nected if a second heat generator is also used.
If the appliance is operated in dual mode operation with an ex-
ternal second heat generator or as module with another identical
heat pump, set the DIP switches as follows:
WP - Typ
ON
1
2
3
4
D
00000
57
05
5
f
f
Check whether the DIP switch is set correctly.
DIP switch (BA)
The heat pump operating mode is set using the DIP switch (BA).
f
f
Check whether the DIP switch is set correctly.
!
Material losses
DIP switches 3 and 4 must always be set to the OFF po-
sition. The heat pump can only be operated when the
switches are in this position.
WPL E
BA
ON
1
2
3
4
D
00000
57
05
0
