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Siemens
User Manual
CE1U2357en
Building Technologies
3 Mounting and installation
2014-07-30
Mounting without
base
2
3
5
9
Z
6
1
Connection / power supply
The room unit is powered by three 1.5 V Alkali batteries type AA (LR06).
Radio link
Establish the radio link in the vicinity of the radio module prior to mounting so that all
system components are within easy reach.
Prerequisite for the radio link is that all components receive power, which means that
the radio module must be correctly connected to the basic unit and the batteries must
be correctly installed in the room unit.
1. Press the button on the installed radio module for at least 8 seconds until the
LED on the radio module starts
flashing at high frequency
.
2. Press the OK button on the room unit to switch to programming.
3. Press the Info button for at least 3 seconds and select operating level
“Commissioning“ with the setting knob. Then, press the OK button.
4. Select operating page “Wireless“ and press the OK button.
5. Select operating line “Used as“ (operating line 40) and make the appropriate
selection. Then, press the OK button.
6. Select operating line “Binding“ (line 120). Then, press the OK button.
7. Set the setting knob to “Yes“ and press the OK button. Link establishment is
started.
8. The display shows the progress of link establishment in %. This process can
take 2 to 120 seconds.
9. The link is established when “Unit ready” appears and the LED on the radio
module extinguishes.
The test is made to check the quality of the radio link.
·
The test can be stopped by pressing the ESC button
·
While the radio link can be opened on the boiler, the test should be made at the
location where the room unit will be installed
On the room unit, as described above (points 2 to 4), select operating page “Wireless“
and activate the test mode on operating line “Test mode“ (line 121).
Example of a display during the test:
The digits on the left show telegrams that have
been sent, the digits on the right telegrams that
have been received. The test will be ended
after 24 telegrams. The test will be considered
successful when at least 50 % of the telegrams
2
3
5
9
Z
1
4
0
Operator section
Testmode
Establishing the link
Testing
