25
Installation – for qualified contractors
» Cleanly break out the knock-outs in the appli-
ance cover.
Deburr the sharp edges with a file if
necessary.
» Slide the lower section of the back panel under the
tap connection pipes. Click the lower section of the
back panel into place.
» Secure the connection pipes to the appliance.
10.2.6
Operation with preheated water
You can limit the maximum inlet temperature by installing
a central thermostatic valve.
10.2.7
Temperature limit
CAUTION Burns
If operating with preheated water, the set tempera
-
ture limit and anti-scalding protection may be inef
-
fective.
»
In this case, limit the temperature with an up
-
stream central thermostatic valve.
You can set the temperature limit inside the appliance
cover to 43 °C.
6
0
°C
4
3
°
C
D
00000
46
20
3
» Push the set value transducer cable plug onto the
43 °C temperature limiter.
After enabling the temperature limit, you can only select
temperatures between 30 and 43 °C.
10.3
Completing the installation
» Open the shut-off valve in the twin connector or the
cold water inlet line.
11. Commissioning
WARNING Electrocution
Commissioning may only be carried out by a qual
-
ified contractor in accordance with safety regula
-
tions.
11.1
Initial start-up
2.
1.
L
L
3
L3’
4
L2’
1
L1’
2
M
V
N
T
C
T-
so
ll
X1
1
1 8
2 1
2 4
k W
26
_0
2_0
2_0
76
9
» Open and close all connected draw-off valves sever-
al times, until all air has been vented from the pipe-
work and the appliance.
» Carry out a tightness check.
»
Activate the safety pressure limiter by firmly pressing
in the reset button (safety pressure limiter disabled in
the delivered condition).
» Plug the temperature selector cable plug into the
PCB.
» Fit the appliance cover. The appliance cover must
audibly click into place. Check that the appliance
cover is seated correctly.
» Switch the mains power ON.
» Calibrate the temperature. Turn the temperature se-
lector fully clockwise then fully anti-clockwise.
» Check the function of the appliance.
Appliance handover
» Explain the functions of the appliance to the user.
Show the user how to operate the appliance.
» Make the user aware of potential dangers, especially
the risk of scalding.
» Hand over these instructions.
11.2 Recommissioning
» Vent the appliance and the cold water inlet line (see
chapter "Operation / Settings").
» See chapter "Installation / Installation / Commission-
ing / Initial start-up".
Summary of Contents for 222388
Page 75: ...75 Для заметок ...
