CRAWLER TRC 458 - Page 50

TRC458
Combi
a = GAS = Truma VarioHeat heats in gas operation.
b= MIX 1= Truma VarioHeat heats in gas operation. Truma E-Kit heats with
900 W.
c= MIX 2= Truma VarioHeat heats in gas operation. Truma E-Kit, max. It
heats with 1800 W.
d= EL 1= Truma E-Kit, 900 W heating power..
e= EL 2= Truma E-Kit, max. 1800W heating power.
Selecting the fan stage
- Select the fan icon on the 3rd menu line with the 8 button.
- Switch to the setting level by pressing the button number 8.
- Turn the button number 8 to the right and left to bring it to the desired setting
level. Click on button 8 to conrm the selection.
- = OFF= Fan Off (Chooseable only if everything is off)
a= VENT1= Recirculating air, only chooseable if everything is off has 10 degrees
b= AUTO= Fan adjusts automatically according to the heat requested.
c= BOOST2= Rapid room heating can be used if the difference between the
selected and current room temperature is greater than 10 °C. Not available in
electronic operation (EL1, EL2).
d= NIGHT= Very quiet fan operation. The heater only works at partial load, it
may not reach the set room temperature if necessary (depending on vehicle size
and outside temperature). Only available in gas operation.
- May cause higher engine wear depending on frequency of use. A quick step
change (in the stand-by display) is possible via button 8.
- Electric current, noise level and engine wear are higher in the “BOOST” fan
stage.
- When the Combi is switched on, the fan level selected in the previous heating
operation is displayed in the 2nd status line of the room temperature setting.
The default setting is “AUTO”.
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