Electrical connection 230 V
The 230 V electrical connection must always be made
by an expert (in accordance with VDE 0100, part 721 or
IEC 60364-7-721, for example, in Germany). The information
given here is not intended as instructions for you to carry out.
It is for assisting the expert assigned to carry out the job, act-
ing as auxiliary information when connecting the appliance!
The connection to the power supply is by means of a cable
(e.g. flexible sheathed cable H05VV-F) to the 230 V supply
line (3 x 1.5 mm²) and a cable to the 230 V control panel
(4 x 1.5 mm²).
Always pay attention to connect carefully with the correct col-
ours and numbers!
For maintenance and repair work a disconnecting device must
be provided on the vehicle for all-pole disconnection from the
power supply, with at least 3.5 mm contact clearance.
All cables must be secured with cable clips. The cables
from the heating element can be tightened to the sup-
port column on the side of the Ultrastore by means of clamp-
ing to the eye provided with a cable binder. Attaching water
containers or pipes to the eye is not allowed.
Connection 230 V control panel
Connect control panel cable, 230 V cable and heating element
cable as shown in the drawing.
Cables must be in accordance with the technical rules and
regulations of the country in which the vehicle is to be
registered, for the first time.
230 V ~
control panel
supply line 230 V ~
3 x 1.5 mm²
Ultrastore
heating
element
1300 W
850 W
X2
yellow/green
blue
brown
450 W
850 W
– 3 –
CPC
CPC
yellow/green
– 2 –
L
N
CPC
X1
– 1 –
4 x 1.5 mm²
Correct connection of L and N line to the corresponding power
supply lines must be ensured for safe operation.
Function check
After installation, the gas feed line must be tested for tight-
ness by the pressure-drop method. A test certificate is to be
issued.
Correct operation of 230 V heating elements must be checked
by doing a power or current consumption measurement in
switch position 850 W and 1300 W.
Position
850 W
3 – 4 A
750 – 900 W
Position 1300 W
5 – 6.5 A
1150 – 1400 W
If measured values are not within this range, please double
check correct connection of the heating elements.
Then check all functions of the appliance, as specified in the
operating instructions, in particular the water content draining
function.
There shall be no claims under guarantee for
damage caused by frost!
Never operate the water heater without water contents.
It is, however, possible to briefly check the electrical function
without water contents. Always observe the operating instruc-
tions prior to operation!
The operating instructions and completed guarantee card are
to be given to the owner of the vehicle.
Warning information
The installer or vehicle owner must apply the yellow sticker
with the warning information, which is enclosed with the
appliance, to a place in the vehicle where it is clearly visible to
all users (e.g. on the wardrobe door)! Ask Truma to send you
stickers, if necessary.
13
Summary of Contents for UGE 10
Page 15: ...Notes ...
