Truma AquaGo comfort DLE60C wiring diagram

This is the US AquaGo comfort DLE60C, a propane instantaneous water heater with 12 V electronics and circulation functions. The technical table, page 15, lists electrical input below 2.5 A for comfort. That upper bound is the catalog load; the 20,000–60,000 BTU/h fuel input is not electrical consumption. Comfort plus has a different water-circulation layout.

The connection instructions, page 33, identify red as positive and black as negative. The control panel connects through its dedicated cable and plug. The catalog's control marker represents that proprietary connection, not a DC power terminal. Fit the panel indoors where moisture cannot reach it and secure its cable in the provided strain relief.

Use a dedicated 7.5 A fuse close to battery positive. The supply instructions and diagram, pages 30–31, specify at least 16 AWG / 1.5 mm² for a maximum 40 ft / 12 m combined outgoing-and-return length, or 14 AWG / 2.0 mm² up to 66 ft / 20 m. Include optional switch wiring in that total; its rating must be at least 7.5 A. The supply must have less than 1 V peak-to-peak ripple. These requirements supersede fuse values from other revisions.

The water-pressure maximum is 65 psi / 4.5 bar. The standard outlet temperature is about 120 °F / 49 °C, so mixing and scald protection still matter. Follow the exterior access-door, combustion ventilation and propane connection instructions; do not treat the wiring example as a complete water-heater installation.

Follow the manual's first-start sequence after the gas and water connections have been checked. Confirm the control panel, hot-water delivery and error display. For freezing storage, use the model-specific draining or winterizing procedure. Release water pressure and allow the heater to cool before operating the Easy Drain Lever; simply switching off the electricity does not drain trapped water.