2.7 Hot Water Operation (only when boiler is full)
Gas operation or electric operation 230 V is used for the hot water pipes. The
water temperature is set as ECO for 40 °C and HOT for 60 °C.
- During gas operation, the water in the chamber is heated with the lowest bur-
ner stage. The burner turns off when the water temperature is reached.
- For electrical operation, the power can be manually selected as 900 W (3.9 A)
or 1800 W (7.8 A) according to the protection fuse in the campsite.
- Mixed operation is not possible. In this setting, the device automatically selects
electrical operation. If the voltage supply to 230 V is limited or interrupted, the
heater automatically switches to gas operation.
2.8 Operation Instructions
Before commissioning, carefully read the safety warnings and operating instructi-
ons and strictly follow the instructions!
2.8.1 Display and Control Elements
Truma plus VarioHeat
1= Indicator
2= Status line
3= Menu line (top)
4= Menu line (bottom)
5= 230 V mains voltage display (current used in the country) 6= Timer
display
7= Settings / Values
8= Dial / push button
9= Back key
It is possible to navigate between the menus on the 3rd and 4th lines with the ro-
tary pushbutton indicated with the number 8, and various settings can be made
by making selections. The button indicated with the number 9 can be used to
return from any menu. Target values and parameters can be selected, changed
and saved by pressing the rotary push button, indicated by the number 8. The
selected menu items ash.
Pressing button 8 for a long time enables the main control function to be turned
on and off.
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