STIEBEL ELTRON 236739, Эксплуатация и установка, Страница: 35 / 104

INsTALLATIoN
Commissioning
EN
GL
ISH
www.stiebel-eltron.com DEL Plus | 35
11. Commissioning
11.1 Preparation
Internal anti-scalding protection via jumper slot
43
50
55
60
D
00000
89
184
Jumper position Description
43 For example in nurseries, hospitals, etc.
50
55 Max. for shower operation
60 Factory setting
No jumper Limited to 43 °C
f f
Install the anti-scalding protection setting jumper in the re-
quired position (= temperature in °C) on the pin strip.
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 f In this case, limit the temperature with an upstream
central thermostatic valve (e.g. ZTA 3/4).
Changing connected load via jumper slot, DEL 18/21/24 Plus
only
If you select a connected load other than the 21 kW factory setting
for appliances with selectable connected load, you will need to
reposition the jumper.
1
2
3
D
00000
89
18
7
f f
Install the jumper in the required position on the pin strip.
Jumper position Connected load
1 18 kW
2 21 kW
3 24 kW
No jumper 18 kW
11.2 Initial start-up
≥ 60 s
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00000
53
27
7
f f Open and close all connected draw-off valves several times,
until all air has been purged from the pipework and the
appliance.
f f
Carry out a tightness check.
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00000
53
27
8
f f Activate the safety switch by firmly pressing the reset button
(the appliance is delivered with the safety switch disabled).
D
00000
73
19
8
f f
Connect the programming unit connecting cable to the PCB.
Note
For undersink installation, the appliance cover should
be turned round for easier operation; see chapter "Alter-
native installation methods / Pivoting appliance cover".
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00000
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28
0
f f
Hook the appliance cover at the top rear into the back panel.
Pivot the appliance cover downwards. Check that the appli-
ance cover is securely seated at both top and bottom.
f f Tick the selected connected load and rated voltage on the ap-
pliance cover type plate (on both sides). Use a ballpoint pen
to do this.
f f Secure the appliance cover with the screw.
f f
Fit the fascia to the appliance cover.
f f
Remove the protective film from the user interface.
D
000
00
53
28
1
f f Switch on the power supply.