Truma • Water Heater

Truma 230 V Control Panel for BGE 10 Boiler

This manual provides instructions for the installation, electrical connection, and function testing of the 230 V control panel for the Truma BGE 10 boiler. The control panel is designed exclusively to actuate the 850 W or 1300 W heating power of the boiler.

View official manual on manufacturer's site ↗

Technical Specifications

Power Consumption 230v850 W (3 - 4 A) / 1300 W (5 - 6.5 A)

Master Troubleshooting & Diagnostics Matrix

Error Code / IndicatorSymptom / MeaningPossible CauseStep-by-Step DIY FixSuggested Actions
Measured current/power values out of range
The measured current or power draw falls outside 3-4A (750-900W) on the 850W setting, or 5-6.5A (1150-1400W) on the 1300W setting.
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Check the heating elements are wired correctly per the wiring diagram, and confirm the live (L) and neutral (N) conductors aren't swapped.
DIY Safe

Frequently Asked Questions

Q: Who is authorized to carry out the 230 V electrical connection?

The 230V electrical connection must always be carried out by a qualified electrician (in Germany, per VDE 0100 part 721 or IEC 60364-7-721).

Q: What cable specifications are required for the installation?

Use a 3 x 1.5mm² cable (e.g. H05VV-F flexible cable) for the 230V power connection, and a 4 x 1.5mm² cable for the connection to the 230V control panel.

Q: How do I perform a function test on the heating elements?

Measure the current draw on both switch positions - it should read 3-4A (750-900W) on the 850W setting, and 5-6.5A (1150-1400W) on the 1300W setting.