Operation Manual

11
3C
aravan - 02-08 - DET-0030-07EN
Appliances
1
0
Information line Details about temperatures, times and operating states or even error mes-
sages are displayed as text in the Information line (Fig. 131,19).
Selecting the operating
mode
The hot-water heater can be operated with the following energy sources:
Gas operation
240 V electrical operation
Gas and 240 V electrical operation
The operating mode is selected from the operating unit.
Selecting gas operation:
Press the " " button (Fig. 130,4) until the " " symbol (Fig. 131,5) flashes.
Press the "+/On" button (Fig. 130,3). The gas operation is activated.
Press the " " button (Fig. 130,2). The operation ends, the display moves
to home position and the " " symbol lights up.
Selecting 240 V electrical
operation:
Press the " " button (Fig. 130,4) until the " " symbol (Fig. 131,6) flashes.
Press the "+/On" button (Fig. 130,3) or the "-/Off" button (Fig. 130,5) until
the desired output level is visible.
Press the " " button (Fig. 130,2). The operation ends, the display moves
to home position and the " " symbol lights up.
7
Circulating pump is activated
8
240 V power supply is connected
Status line
20 Internal temperature display
9
External temperature display (only when an external
temperature sensor is installed)
10 e.g. Hour
Day, hour and minute display when setting the time
Pos. in
Fig. 131
Symbol Signification
Pos. in
Fig. 131
Symbol Signification
Lower menu line
11 Menu
Selection: Calling various functions such as pump oper-
ation or button sounds
12 Amp
Not assigned
13 Auto On
Selection: Starting the heater automatically
14
Selection: Setting the night temperature
15 Auto
Selection: Starting the night temperature control auto-
matically
16 Ext
Selection: Starting the heater via remote control (only
when a remote control is installed)
17
Setting the time
18
Activating the lower menu line
Select the output level during 240 V electrical operation in such a way that
it corresponds to the 240 V connection protection:
Level 1 (1050 W) at 6 A
Level 2 (2100 W) at 10 A
Level 3 (3150 W) at 16 A