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VIESMANN Installation instructions for contractors WiFi module For installation in the Vitodens and Vitopend control unit support WiFi module Please keep safe. 5838175 GB 1/2019...
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For replacements, use only original Installation, initial start-up, inspection, spare parts supplied or approved by maintenance and repairs must only be Viessmann. carried out by a competent person (heating engineer/installation contrac- tor). Before working on the equipment/heat- ing system, isolate the power supply (e.g.
Connecting the control unit to the WiFi..............■ Activating the WiFi module via key combination..........11 ■ Activating the WiFi module via the menu............12 ■ Connecting the heating system to WiFi and the Viessmann server....12 ■ Symbols shown during operation..............13 Troubleshooting....................14...
Installing the WiFi module in the Vitodens (cont.) Opening the control unit enclosure Please note Prior to commencing any work, Electronic assemblies can be touch earthed objects such as damaged by electrostatic dis- heating or water pipes to dis- charge.
Installing the WiFi module in the Vitodens (cont.) Installing the WiFi module X111 1. Pull the dummy adaptor out down- 2. Remove the diaphragm grommet wards. and reinsert it with the cable.
4 and 5. 4. Plug connectors X11 and X13 into the PCB. Insert the strain relief. 7. Start up the WiFi module – see page 11. 5. Connect the connector to the WiFi module. Insert the WiFi module into the control unit support from below.
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Installing the WiFi module in the Vitopend (cont.) 2. Pivot the control unit forwards. 3. Release the locking tabs on the control unit enclosure. 4. Remove the wiring chamber cover.
Installing the WiFi module in the Vitopend (cont.) Installing the WiFi module X111...
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X13 on the PCB. 5. Close the control unit enclosure in Insert the strain relief. reverse order – see page 7. 3. Plug connectors X11 and X13 into 6. Start up the WiFi module – see the PCB. page 11.
Symbols on display in connection with WiFi module These symbols are not always dis- played, but appear subject to operating conditions. A WiFi enabled E Fault indicator B WiFi data exchange F Additional display C Access point mode active G Service setting is active.
Viessmann app. while the connection is being estab- lished 1. Ask the system user to install the ■ If the WiFi module fails to register on relevant Viessmann app on their the router, "FAIL" is displayed. smartphone or tablet. ■ When the WiFi module registers suc- cessfully on the router, "PASS"...
Symbols shown during operation Symbol Display Meaning Flashing WiFi module is active and trying to establish a connection to the router. Permanently on WiFi module is active and connected to the rout- Permanently on WiFi module active in access point mode Flashing alter- Time synchronisation via NTP server running.
Displayed Cause of fault Measure fault code WiFi module is activated but no Activate access point mode – connection could be establish- see next chapter. Start configu- ed to WiFi and the Viessmann ration via the Viessmann app.
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Reinstating the delivered condition Resetting the WiFi module 2. Press MODE within 5 seconds until the following display appears: Note Only possible if the WiFi module is acti- vated. Press the following buttons: 1. Press MODE and simultaneously and hold for at least 5 seconds until the following display appears: until P06 is displayed.
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Resetting network settings http://vitoconnect.gateway. 1. Connect the smartphone to the 3. Follow the instructions on the web- internal WiFi of the WiFi module. site. For the WiFi-SSID and the WPA2 password, see the label on the WiFi module.
Follow the instructions as described 4 How to obtain the source code above to start the WiFi module in Access Point Mode. Then connect to The software included in this product the WiFi "Viessmann-<xxxx>" with your may contain copyrighted software that smartphone.
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Software licences (cont.) 5 Contact information Viessmann Werke GmbH & Co. KG 35107 Allendorf Germany Fax +49 64 52 70-27 80 Phone +49 64 52 70-0 open-source-software-support@viessmann.com www.viessmann.de...