What is the “ext.” / “int.” switch on the Truma iNet Box for?

The switch controls whether the iNet Box sends signals via the internal or external aerial. If an external aerial is connected to the iNet Box, the switch must be set to “ext.”. The internal aerial is then switched off.

Remember that reception could become worse if you connect a wrong aerial to the Truma iNet Box. Contact your Truma Partner if you decide to connect an external aerial and pay attention to the specification in the operating instructions.

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If you require information about Truma Service Centres in the UK, please contact Truma UK on:

Phone: 01283 587960
E-mail: technical@trumauk.com

Service times
Monday – Friday 8.30 a.m. – 5.30 p.m.
Weekends and bank holidays: Closed

If you have a question about an appliance, always have information about the appliance type, year of manufacture and factory number at hand. You'll find this on the type plate on the appliance.

Truma type plate

Find your nearest Truma Expert.

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