Commissioning; Internal Anti-Scalding Protection Via Jumper Slot; Changing The Connected Load Via The Jumper Slot; Initial Start-Up - Stiebel Eltron DCE-X 6/8 Premium Utilisation Et Installation

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Commissioning

f Fit a suitable pressure tap.
f Fit the water supply pipes for the valve (not included in
standard delivery) to the twin nipples using the flat gaskets.
f Open the shut-off valve in the cold water inlet line.
Making the electrical connection
WARNING Electrocution
Carry out all electrical connection and installation work
in accordance with relevant regulations.
WARNING Electrocution
The connection to the power supply is only permissible
as a permanent connection in conjunction with the re-
movable cable grommet. Ensure the appliance can be
separated from the power supply by an isolator that dis-
connects all poles with at least 3 mm contact separation.
WARNING Electrocution
Ensure that the appliance is connected to the earth con-
ductor.
Material losses
!
Observe the type plate. The specified rated voltage must
match the power supply.
f Push the power cable through the cable grommet.
f Connect the power cable to the mains terminal (see chapter
"Installation / Specification / Wiring diagram").
11. Commissioning
11.1 Internal anti-scalding protection via jumper
slot
43 °C | 109 °F
50 °C | 122 °F
55 °C | 131 °F
60 °C | 140 °F
f Install the jumper in the required position on the "Tmax" pin
strip.
12 | DCE-X Premium
Jumper position Description
43 °C | 109 °F For example in nurseries, hospitals, etc.
50 °C | 122 °F
55 °C | 131 °F Max. for shower operation
60 °C | 140 °F Factory setting
No jumper Limit 43 °C | 109 °F
CAUTION Burns
If operating with preheated water, e.g. if using a solar
thermal system, the internal anti-scalding protection and
the temperature limit Tmax, which can be set by the user,
may be exceeded.
f In this case, limit the temperature with an upstream
central thermostatic valve.

11.2 Changing the connected load via the jumper slot

If you select a connected load other than the factory setting for
the appliance, you will need to reposition the jumper.
f Install the jumper in the required position on the "Pmax" pin
strip.
Jumper position Connected load
1 [low] @ 220 V
@ 230 V
@ 240 V
2 [high] @ 220 V
Factory setting @ 230 V
@ 240 V
No jumper [low] @ 220 V
@ 230 V
@ 240 V

11.3 Initial start-up

f Tick the selected connected load on the type plate. Use a
ballpoint pen to do this.
on
15 x
off
f Open and close all connected draw-off valves 15 times
over a period of at least 3 minutes, until all air has been
purged from the pipework and the appliance. Vent the cold
water inlet line and the appliance using a flow rate of least
3.5 l/min.
1
2
DCE-X 6/8 DCE-X 10/12
Premium Premium
6.0 kW 10.0 kW
6.6 kW 11.0 kW
7.2 kW 12.0 kW
8.0 kW 12.0 kW
8.7 kW 13.1 kW
9.6 kW 14.3 kW
6.0 kW 10.0 kW
6.6 kW 11.0 kW
7.2 kW 12.0 kW
≥ 3 min.
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