Truma CP plus Operating Instructions Manual Download Page 31

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34020-01385 · 00 · 07/2022

Troubleshooting guide

Truma CP plus

13.3 Air conditioning system (A)

Fault
code

Cause

Remedy

8 A,

8 A

IR receiver unplugged or cable broken

Check the connection of the IR receiver

17 A,

17 A

Voltage dip at 230 V power supply

Check 230 V power supply

Summary of Contents for CP plus

Page 1: ...Truma CP plus EN Operating instructions To be kept in the vehicle Page 02 ...

Page 2: ...onditioning system together 8 4 4 Using CP plus and iNet Box together 8 5 Menu control 9 5 1 Selecting a menu item 10 5 2 Setting a parameter 11 5 3 Exiting the menu and or settings level 11 5 4 Displaying saved settings activated functions 12 6 Operation 12 6 1 Initial start up 12 6 2 Start up 12 6 3 Switching on off 13 6 4 App mode with iNet Box 13 6 5 Setting the room temperature 13 6 6 Selecti...

Page 3: ...date month year 1 2 Validity These instructions apply to the Truma CP plus control panel referred to a CP plus below 1 3 Product names Aventa eco and Aventa comfort are referred to as Aventa below Truma iNet Box is referred to as iNet Box below 1 4 Target group These instructions are intended for users To make the text easier to read no gender specific distinction is made 1 5 Symbols and means of ...

Page 4: ...g system and the vehicle carefully and keep them in a safe place for subsequent use Observe local laws guidelines and standards associ ated with the use and operation of the device 3 2 Safety instructions for the control panel The CP plus must not be operated unless it is in tech nically perfect condition Repairs must be carried out immediately Do not attempt to rectify malfunctions yourself unles...

Page 5: ...rly carrying out the neces sary work and recognising possible hazards based on their specialist training and education their knowledge and experience with Truma products and the relevant standards For experts only Do not install dismantle or reposition the device on your own Have the device installed dismantled or repositioned only by an expert 3 5 Important notes If the power supply to the system...

Page 6: ...g system are connected at the same time select the required mode heater HEAT ER or air conditioning system AC before setting the room temperature Alternatively you can activate the automatic climate control mode AUTO see Service menu on page 21 The CP plus then switches auto matically between heater and air conditioning system This ensures an almost even indoor temperature By de fault automatic cl...

Page 7: ...must not flow against the room temperature sensor Particular attention must be paid to this when adjusting the air throttles on Aventa air conditioning systems with good circulation and not on the vehicle ceiling Truma Partners are trained in the correct installation of automatic climate control You will find our authorised dealers Truma Partners at www truma com 4 2 Time control In addition to no...

Page 8: ...s detects all settings on the air con ditioning system that were set via the IR remote control The IR remote control sends only the settings shown on your screen no bidirectional communication Use only the CP plus time switch to define the start and end time of a required period 4 4 Using CP plus and iNet Box together 3 1 2 4 5 BLUETOOTH POWER GSM iNet Box 1 iNet Box 2 Mobile device with Truma App...

Page 9: ...con nected to the bus system repeat the procedure de scribed in Initial start up page 12 Then activate the app mode see 6 4 App mode with iNet Box on page 13 The time switch is disabled in app mode 5 Menu control hot eco 2 1 3 8 4 5 6 7 9 1 Display 2 Status bar 3 Menu bar top 4 Menu bar bottom 5 230 V power supply indicator mains electricity 6 Time switch indicator 7 Settings values displayed text...

Page 10: ...l The first icon flashes Use the rotary push button to select menus in the menu bar and make settings Symbol Menu item Setting the room temperature Selecting the hot water level Selecting the energy type Selecting the fan level Setting the time switch Switching lighting on off Error message Setting the time Service menu ...

Page 11: ...operat ing parameters of the selected menu item are shown in Settings values Use the rotary push button to select and change setpoints and parameters press the button to save these Selected menu items flash Turn the rotary push button clockwise Increase values Turn the rotary push button anti clockwise Decrease values Press the rotary push button Apply save a selected value 5 3 Exiting the menu an...

Page 12: ... Combi E Start searching for appliances under the menu item Service menu RESET PR SET After confirmation the Truma CP plus initialises itself INIT appears on the display while this is in pro gress The appliances that are found are stored in the Truma CP plus 6 2 Start up Once you have connected the Truma CP plus to the power supply a start screen opens after a few seconds The display changes betwe...

Page 13: ... example you must switch off the CP plus 6 4 App mode with iNet Box Switch on app mode Press the rotary push button for about 2 seconds un til APP appears on the screen Release the rotary push button Ending app mode If no commands are entered via the Truma App app mode can be closed on the Truma CP plus Briefly press the rotary push button The saved values are then applied next time it is put into...

Page 14: ... confirm the value During heating cooling you can change the temper ature quickly on the stand by screen using the rotary push button without opening the menu Special features in air conditioning AC and automatic climate control AUTO modes If the 230 V power supply mains electricity is interrupt ed all functions associated with the air conditioning system or automatic climate control modes are dea...

Page 15: ...on 6 6 Selecting the water temperature Use the rotary push button to select in the menu line Press the rotary push button to go to the setting level Select desired level with rotary push button Press the rotary push button to confirm the value Symbol Displayed text Description OFF Water heating is switched off ECO Hot water temperature 40 C HOT Hot water temperature 60 C BOOST If room heating and ...

Page 16: ...e rotary push button to select in the menu line Press the rotary push button to go to the setting level Select desired energy type with rotary push button Press the rotary push button to confirm the value Symbol Operating mode Energy type GAS DIESEL Gas Diesel MIX 1 Mixed mode Electric 900 W Gas Diesel MIX 2 Mixed mode Electric 1800 W Gas Diesel EL 1 Electric 900 W EL 2 Electric 1800 W When the he...

Page 17: ...upply is restored the heater starts automatically with the previous settings The fault code is no longer displayed Observe the special features in automatic climate control mode page 14 6 8 Fan circulated air mode The fan is an additional function to the selected mode heater HEATER air conditioning AC or automatic climate control AUTO The CP plus activates the fan of the appliance that is operatin...

Page 18: ...is ECO Fan modes in air conditioning mode AC Symbol Displayed text Description OFF Fan is switched off can be selected only if no appli ance is in operation Symbol Displayed text Description LOW Low fan level MID Medium fan level HIGH Highest fan level NIGHT Ultra quiet fan operation Fan modes in automatic climate control mode AUTO Symbol Displayed text Description AUTO Automatic fan level selec t...

Page 19: ...y flashes Set the minutes with the rotary push button Tap the rotary push button to confirm the value In 12h mode A am P pm 6 11 Time control DANGER Risk of poisoning from exhaust gases The activated time switch switches the heater on even when the vehicle is parked without supervision The heater s exhaust can be toxic in enclosed spaces e g garages workshops If the vehicle is parked in closed roo...

Page 20: ... level Activating the time switch ON Deactivating the time switch OFF Switching lighting on off Setting the time 6 12 Service menu Use the rotary push button to select in the menu line Press the rotary push button to go to the setting level Choose the desired setting with the rotary push button Press the rotary push button to confirm the value Calibrating the room temperature sensor of the heater ...

Page 21: ...trol function AUTO can be selected in the room temperature menu AC SET is displayed in the Service menu OFF The automatic climate control function AUTO is blocked Default setting OFF C F temperature display Select the temperature display C Celsius or F Fahrenheit Default setting C Celsius Changing the background lighting Change the background lighting of the Truma CP plus in 10 levels 12 h 24 h mo...

Page 22: ...ary push button to confirm After confirmation the CP plus initialises itself INIT appears on the display while this is in progress 7 Special displays 230 V power supply available The symbol indicates that a 230 V power supply mains electricity is available on the connected heater and or air conditioning system hot Truma App with iNet Box When a command is sent via the Truma App from a mobile devic...

Page 23: ... not eliminated return to the setting level Press the Back button In this case the warning is not acknowledged in the CP plus and the warning symbol remains The affected appliance remains in warning status Other connected ap pliances can be operated 9 Malfunction In the event of a malfunction the CP plus immediately goes to the Malfunction menu level and displays the relevant fault code Use the tr...

Page 24: ... damp non scouring cloth to clean the front panel If this is not sufficient use a neutral soap solution 11 Disposal Dispose of the CP plus in accordance with the administra tive regulations of the country in which it is used National regulations and laws in Germany for example the End of life Vehicle Regulation must be observed 12 Technical data Screen LCD monochrome with background lighting Dimen...

Page 25: ...24 H Imminent low voltage battery voltage too low 10 4 V Check the function with the motor running check the power supply unit or other batteries Charge battery and check contacts replace old battery E 29 H Power consumption of the FrostControl heating element too high Replace FrostControl heating element W 42 H Window switch detects open window Close window above cowl E 43 H 12 V power supply fau...

Page 26: ... power supply at the appliance input to test discon nect the power supply unit and the solar system from the on board power supply W 302 H W 418 H 12 V power supply faulty low voltage Charge battery and check contacts replace old battery W 303 H W 411 H Risk of low voltage Battery voltage too low 10 4 V Check the function with the motor running check the power supply unit or other batteries Charge...

Page 27: ...lty Check the cable for the room temperature sensor and plug connections Replace the room temperature sensor E 624 H FrostControl heating element has a short circuit Replace FrostControl heating element E 632 H 230 V overheating protection has triggered Reset the 230 V overheating protection see Combi operating instructions 13 2 Heater Combi D Combi D E H Fault code Cause Remedy E 111 H Room tempe...

Page 28: ...re connected to the heater Check whether the warm air ducts are damaged or kinked Remove the blockage in the circulated air intake and ensure that the installation space is sufficiently ventilated see operating in structions circulated air intake W 151 H Water temperature exceeded in heater mode Switch heater off and allow to cool fill water container with water Make sure that all warm air ducts a...

Page 29: ... the heater starts running approx 4 minutes W 255 H No connection between heater and control panel Heater has no 12 V power supply Control panel cable faulty Ensure 12 V power supply under load at appliance input check for AC voltage components disconnect power supply unit and solar system from on board power supply Check the control panel cable and make sure there is connection between the heater...

Page 30: ...al start up Activate initial filling by setting a heating request with temperature settings 30 C W 424 H Initial filling active after initial filling the heater auto matically switches to normal operation with a tempera ture setting of 30 C Do not switch the heater off or interrupt the power supply during initial filling E 560 H Maximum number of start attempts reached operation blocked Contact Tr...

Page 31: ...ting guide Truma CP plus 13 3 Air conditioning system A Fault code Cause Remedy E 8 A W 8 A IR receiver unplugged or cable broken Check the connection of the IR receiver E 17 A W 17 A Voltage dip at 230 V power supply Check 230 V power supply ...

Page 32: ... Service Telefon 49 0 89 4617 2020 www truma com 34020 01385 00 07 2022 EN 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 ...

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