Special Displays; 230 V Mains Voltage Available; Infrared (Ir) Remote Control (Air Conditioning System); External Control Panel (Ci-Bus) - Truma VarioHeat Series Einbauanweisung

7. Presetting (RESET)
The Reset function sets the Truma CP plus VarioHeat control
panel back to the factory setting. This deletes all settings.
Newly connected units are recognised and stored in the con-
trol panel .
– Switch on the power supply
12 V direct voltage for the Truma CP plus VarioHeat and
Truma VarioHeat control panel or
230 V mains voltage for air conditioning systems.
Perform Reset
– Select "RESET" with the rotary push button (8).
– Tap on the rotary push button (8).
– "PR SET" appears in the display.
– Tap the rotary push button (8) to confirm.
Figure 27
After confirmation, the Truma CP plus VarioHeat control panel
initialises itself.
"INIT .." appears on the display while this is in progress.

Special displays

230 V mains voltage available

The icon signals that 230 V mains power supply is available.
Figure 28
Icon appears only in conjunction with a Truma air con-
ditioning system.
Infrared (IR) remote control (air conditioning
system)
When a command is sent via the infrared remote control of
the air conditioning system, "IR" appears in the display.

External control panel (CI-BUS)

When a command is sent via an external control panel with
CI-BUS, "CI" appears in the display.
The Truma CP plus VarioHeat control panel CI-BUS is
the company's own variant that is configured only at the
factory.

Energy type display

– The energy type gas (a) is displayed in heating mode
a
Figure 29
24

Warning

This symbol indicates that an operating parameter has
reached an undefined state. In this case the appliance con-
cerned continues to operate. As soon as the operating pa-
rameter is within the target range again, this symbol goes off
again automatically.
Figure 30
Read out code of warning
– Select icon with rotary push button.
– Tap the rotary push button.
The current warning code will be displayed. The cause of
the warning can be determined and remedied with the aid
of the troubleshooting guide (from page 28 and ff).
W = Warning
28 = Fault code
H = Appliance
Figure 31
Cause eliminated / return to the setting level
– Tap the rotary push button.
Cause not eliminated / return to the setting level
– Press the Back button.
In this case, the warning in the Truma CP plus VarioHeat
control panel is not acknowledged and the warning
symbol remains. The affected appliance remains in warning
status. Other connected appliances can be operated.

Fault

In the event of a fault, the Truma CP plus VarioHeat control
panel immediately jumps to the "Fault" menu level and dis-
plays the fault code of the fault. The cause of the fault can be
determined and remedied with the aid of the troubleshooting
guide (from page 28 and ff).
E = Fault
2 = Fault code
H = Appliance
Figure 32
Cause eliminated / return to the setting level
– Tap the rotary push button.
– The respective appliance is restarted.
This can take several minutes because of internal after-
runs of connected appliances.
If the cause has not been remedied, the fault will occur again
and the control panel will jump to the "Fault" menu level
again.
Cause not eliminated / return to the setting level
– Press the Back button.
In this case, the fault in the Truma CP plus VarioHeat
control panel is not acknowledged and the warning sym-
bol remains. The appliance remains in fault state. Other con-
nected appliances can be operated.
H = Heater
A = Air conditioning system
H = Heater
A = Air conditioning system