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Truma CP plus
EN
Operating instructions
To be kept in the vehicle
Page
02

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Table of Contents
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Summary of Contents for Truma CP plus

  • Page 1 Truma CP plus Operating instructions Page To be kept in the vehicle...
  • Page 2: Table Of Contents

    Service menu ..............12 Special displays ..............14 230 V mains voltage available ......... 14 Note containing information and tips. Truma App with iNet Box ............ 14 Infrared (IR) remote control (air conditioning system) ..14 External control panel (CI-BUS) .......... 15...
  • Page 3: Operating Instructions Intended Use

    Truma iNet Box) is connected to the bus sys- and monitor a Combi CP plus ready heater and / or a Truma air tem, the procedure described in “Initial start-up” must be conditioning system. The Truma CP plus serves as an interface repeated.
  • Page 4: Display And Control Elements

    4 = Menu bar (lower) – Main switch function ON / OFF. 5 = 230 V mains supply indicator (power) – If a Truma iNet Box was recognised 6 = Time switch display while searching for an appliance, the 7 = Settings / Values...
  • Page 5: Initial Start-Up

    Initial start-up Functions In order to perform the initial start-up, the following steps are The functions in the menu bars (3, 4) of the Truma CP plus required: control panel can be selected in any order. The operating – Switch on the power supply.
  • Page 6: App Mode In Conjunction With An Inet Box

    Truma CP plus control panel go into Stand-by mode and wait for new commands. The time switch is disabled in APP mode. When a new command is input via the Truma APP, the con- nected appliances and the Truma CP plus are activated with the specified values.
  • Page 7: Changing The Hot Water Level

    Automatic climate control (AUTO) – = OFF – Hot water generator is switched off. Adjustable temperature range 18 – 25 °C (1 °C increments) a = eco* – Hot water temperature 40 °C b = hot – Hot water temperature 60 °C Automatic changeover between heater and air conditioning c = boost –...
  • Page 8: Selecting The Fan Level

    Combi Gas The heater switches automatically to electric mode. For the heater to operate in mixed mode again, the cause of the malfunction must be rem- edied and acknowledged on the Truma CP plus control panel. See “Malfunction” on page 15.
  • Page 9: Setting The Time Switch

    – Shut off the fuel supply (gas or diesel) to the heater. ance is in operation). – – – Switch off the Truma CP plus control panel to prevent the Low fan level heater being switched back on by the Truma App or the time switch (see “Switching on/off”).
  • Page 10 – When air conditioning systems are being operated, the If the start/end point was exceeded during entry, the time switch of the Truma CP plus control panel must operating parameters are not taken into consideration only be used to define the start and end time for a until the next start/end point has been reached.
  • Page 11: Switching Lighting On / Off

    5° C or higher is set. Not available with Available with air distributors with ambient lighting for automatic climate control AUTO. For more information refer Truma air conditioning systems. to “Selecting the fan level” on page 8 – Select icon in menu bar (4) with rotary push button.
  • Page 12: Service Menu

    Truma automatic climate control will function properly perature may be perceived differently in heating and cool- only if it is installed correctly. Your Truma Partner will be ing modes. “AC SET” is used to set an offset between cooling pleased to advise you whether your vehicle is suitable.
  • Page 13 Requirements for automatic climate control functioning as 5. Changing the background lighting expected: Change the background lighting of the Truma CP plus control panel in 10 increments. 1. The air conditioning system and heater cover the entire area of the vehicle that is supposed to be automatically air conditioned.
  • Page 14: Special Displays

    Truma CP plus control panel. – Switch on the power supply Truma App with iNet Box 12 V direct voltage for CP plus control panel and Combi and 230 V mains voltage for air conditioning systems and Combi E.
  • Page 15: External Control Panel (Ci-Bus)

    When the operating parame- ter is within the target range again, this symbol goes off again In the event of a malfunction, the Truma CP plus control panel automatically. immediately jumps to the “Malfunction” menu level and dis- plays the fault code of the fault.
  • Page 16: Maintenance

    – Press the Back button. 92 x 103 x 40 mm Operating temperature range In this case, the malfunction in the Truma CP plus con- -25 °C to +60 °C Storage temperature trol panel has not been acknowledged and the warning range symbol remains.
  • Page 17: Troubleshooting Guide For Combi Gas Heater (H)

    Troubleshooting guide for Combi gas heater (H) Fault code Cause Remedy W 17 H Summer mode with empty water container Switch heater off and allow it to cool. Fill boiler with water W 18 H Warm air temperature exceeded: Not all warm air ducts are connected Check whether the 4 warm air ducts are connected Warm air outlets blocked Check the individual outlet openings...
  • Page 18 E 632 H Overheating protection has been triggered Reset overheating protection (see Combi operating instructions) If these measures do not remedy the malfunction or if fault codes are displayed that you cannot find in the trouble- shooting guide, contact Truma Service.
  • Page 19: Troubleshooting Guide For Combi Diesel Heater (H)

    Troubleshooting guide for Combi diesel heater (H) Fault Cause Remedy code E 111 H Room temperature sensor or cable faulty Inspect the room temperature sensor cable, replace if faulty Check the resistance of the room temperature sensor. 15 °C – 16.2 kOhm / 20 °C – 12.6 kOhm / 25 °C – 10.0 kOhm Replace room temperature sensor if faulty E 122 H Lack of fuel due to low tank level, tank is empty and / or...
  • Page 20: Troubleshooting Guide For Air Conditioning System (A)

    Make connection between heater and control panel If these measures do not remedy the malfunction or if fault codes are displayed that you cannot find in the trouble- shooting guide, contact Truma Service. Troubleshooting guide for air conditioning system (A)
  • Page 21 Should problems occur, please contact the Truma Service Centre or one of our authorised service partners (see www.truma.com). In order to avoid delays, please have the unit model and serial number ready (see type plate). Service Truma Gerätetechnik GmbH & Co. KG Wernher-von-Braun-Straße 12...

Table of Contents