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WomoNET.core Hardware
Analog Tank Sensors and ADC Inputs CAN (RV-C): J5 GPIO (Relays and Digital Inputs): J21 LIN (Truma LIN, Caravan LIN): J11, J12, J13, J14 Onewire (W1): J23 UART (VE.Direct): J7, J8, J9
Protocols
RV-C Protocol
Timberline 1.0
Caravan LIN Protocol
Dometic LIN Protocol
Refrigerator Inverter Air Conditioning Solar Controller Battery Charger
Truma Caravan LIN Protocol
Air Conditioning
Alde Heating System LIN Protocol Remis Blind LIN Protocol
Truma LIN Protocol (TIN)
Heater Command (0x20) Heater Info 1 (0x21) Heater Info 2 (0x22) Device Discovery Error Handling
WomoNET Protocol CBE DS Powerblock Series
Updated: 2026-04-22

Truma Caravan LIN Protocol

  • Overview
  • Air Conditioning
  • Heaters

Overview

Truma devices use LIN protocol for communication in their range of motorhome and RV climate control equipment. Each device type uses specific frame IDs for control and status reporting.

Air Conditioning

  • Aventa Comfort
  • Aventa Eco
  • Aventa Compact
  • Aventa Compact Plus
  • Saphir Compact
  • Saphir Comfort RC

Heaters

Coming soon

Content

  • Overview
  • Air Conditioning
  • Heaters