5. Immersion Heater Control (IHC) with Connection Hub
The IHC can also be integrated into the Zehnder Smart Home system, which allows to intelligently connect multiple Zehnder pro-
ducts in different rooms and to control them centrally via the Connect App. This requires the Zehnder Connection Hub, which acts
as a central gateway and is available separately.
5.1 Device functions Connection Hub
Using the Connection Hub together with the Connect App provides the following additional functionalities and settings:
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Creation of weekly programmes (including timer events for towel warming) for an automated room temperature regulation
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Define default timer duration
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Enable/disable open window detection
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Enable/disable linked temperatures
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Define a calibration offset for more precise room temperature regulation
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Absence planner
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Software update of the IHC
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Central control of multiple devices and rooms
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Remote access from via internet
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Access to the Zehnder Cloud
5.2 Commissioning
First set up the Connection Hub according to the enclosed instruction manual.
Open the Connect App and let it search for available devices. In the next screen, select your Connection Hub (default name: "My
Home") in the list of found devices. Afterwards enter your desired username (optionally) and press "Connect". Confirm the pairing by
pressing the button on Connection Hub as described in the Connect App.
English
5.3 Pairing Connection Hub with IHC
Please note that for pairing, both steps must be carried out in the app and on the IHC within 60 s.
In the Connect App go to "Settings" and click on "Rooms and devices". Select the room, to which you want to add your IHC. In the
next screen click on "Add devices" at the bottom of the screen to start the pairing process. Afterwards the pairing must be completed
on the IHC according the next section.
On the IHC access the settings menu, by pressing and holding the rotary knob for 3 seconds until „SEt" is displayed, then release.
When the surface temperature limitation is displayed briefly press the rotary knob two times until "BOX" is displayed.
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