Tuxhorn tubra-eTherm, Manual

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3
en
tubra
®
-eTherm
tubra ® -eTherm is a hydraulic unit with an integrated control unit for storing PV
current in the form of thermal energy in order to optimise the self-consumption.
The integrated power measuring unit is installed at the feed-in point to the grid at
the energy meter. In this way, household current priority is ensured by the system.
The compact hydraulic unit can be connected to DHW stores and buffer stores.
tubra
®
-eTherm can be easily fitted to existing stores.
Scope of delivery tubra
®
-eTherm

Controller (tubra
®
-eTherm controller)
 Power unit (tubra
®
-eTherm power)
 Measuring unit (tubra ® -eTherm sensor) and current sensors
tubra
®
-eTherm

VBus ®


Contents
1 tubra
®
-eTherm ..................................................................................4
2 System overview ...............................................................................5
3 Installation .........................................................................................6
3.1 Mounting ....................................................................................................................6
3.2
Electrical connection ...............................................................................................6
3.3 MicroSD slot of the controller ...........................................................................11
4 Operation and function of the controller .....................................11
4.1 Buttons and adjustment dial ................................................................................11
4.1.1 Control lamp ...........................................................................................................11
4.1.2 Selecting menu points and adjusting values ......................................................12
4.2
Menu structure .......................................................................................................15
4.3 Commissioning .......................................................................................................16
4.4
Main menu ...............................................................................................................17
4.5 Status ........................................................................................................................18
4.5.1 Controller ................................................................................................................18
4.5.2 Measured / Balance values ...................................................................................18
4.5.3 Messages ..................................................................................................................19
4.6
Controller menu ....................................................................................................19
4.7 Measuring unit ........................................................................................................20
4.8 Optional functions .................................................................................................21
4.9 Basic settings ...........................................................................................................26
4.10 MicroSD card ..........................................................................................................26
4.11 Manual mode ...........................................................................................................27
4.12 User code ................................................................................................................28
5 Troubleshooting ..............................................................................28
6 Index.................................................................................................31