Truma Combi 4E Gas Air Heater and Water Heater

TRUMA Combi 4E Gas Air Heater and Water Heater

The TRUMA Combi 4E efficiently combines vehicle heating and water heating in one unit. It can operate both functions simultaneously or independently. Ideal for caravans and motor homes, it works on gas, electricity, or a combination of both, providing flexible heating options depending on your power source.

Features

• Integrated heating elements allow operation on 12V power supply at campsites without draining the vehicle battery
• Heats the vehicle interior and water quickly
• Operates with low energy consumption
• Compact and lightweight - approx. 15.5 kg
• Water tank capacity: 10 litres
• Dimensions (L x W x H): 510 x 450 x 300 mm (unit only)
• Installation space required (L x W x H): 540 x 500 x 350 mm (allow space for gas and water connections)
• Heat output (gas mode): 2000 W to 4000 W
• Heat output (electric mode): 900 W or 1800 W
• Maximum combined heat output (mixed mode): up to 3800 W
• Gas consumption: 160 - 335 g/h (propane/butane)
• Operating pressure: 30 mbar
• Power consumption at 12V (heater and water container): maximum 6.5 A (average 1.2 A)
• Power consumption at 230V: 3.9 A / 7.8 A
• Quiescent current: approx. 1 mA
• Air flow: up to 287 m³/h via four warm air outlets
• Heating time for water container (from 15°C to 60°C): approx. 23 minutes
• Maximum pump pressure: 2.8 bar
• Maximum system pressure: 4.5 bar
• Optional features: FrostControl heating element for automatic water tank draining in cold weather, Digital CP plus iNet ready control panel

Use and Operation

• Heats the vehicle and water for showers, washing dishes, and personal use
• Switch between gas, electric, or mixed modes depending on available power sources
• Electric heating elements enable use without vehicle engine running at campsites
• FrostControl feature prevents water system damage by emptying the tank when cold
• Compact design saves space compared to separate heaters and water heaters