Truma Trumavent TEB-3 / TN-3 Fan
The Truma TEB-3 and TN-3 are auxiliary fans designed for installation on Truma S 3004 or S 5004 heaters to improve warm air distribution throughout the vehicle. The TEB-3 operates on 12 V SELV, while the TN-3 operates on 230 V ~ 50 Hz power supply.
Technical Specifications
Power Consumption 12v0.2 to 1.2 A
Power Consumption 230v0.5 A
Weight Kg1.1 kg (TEB-3) / 1.7 kg (TN-3)
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|
Operational Fault | Incorrect polarity upon reconnecting the control panel and power supply connectors after fuse replacement. | Disconnect power, ensure correct polarity when attaching the control panel and power supply connectors, and reconnect. | DIY Safe |
Frequently Asked Questions
Q: What heaters are compatible with the TEB-3 and TN-3 fans?
These fans are designed for installation on Truma S 3004 or S 5004 heaters.
Q: What type of fuse is required for the TEB-3 12V model?
A medium time-lag fuse rated at 2.5 A (5 x 20 mm) complying with EN 60127-2-3 (e.g., ESKA 521021 or Littelfuse 233 02.5P).