Version 3
Installation step
To choose the entrance point of the cell, bear the following in mind:
The filling pipe needs to be kept away from or insulated against sources of
intense heat such as heating, refrigerator burners, etc.
- For this step in the insulation process, pass along the roof until you find the most
suitable point to enter inside the vehicle, such as inside the wardrobe.
- Thoroughly clean the surface of the roof to glue the clip stop in place.
- Drill a hole in the roof with a 25 mm cup wheel cutter.
- Cut the white protective sheath to size.
- Fit the inlet bend.
- Use sealant to close any water inlets.
- Clean the roof surface and bend thoroughly before gluing and sealing.
- Place two clips on the sheath so as to close the inlet bend.
Do not fit the bend anywhere that it could remain immersed.
Date 11.09.2020
Connections
Electrical connections
Scrupulously follow the instructions for connections here below; failure to
do so will lead to problems with the unit.
- Take the power cable directly to the service battery or battery selector (connection in
any other point of the vehicle is prohibited).
- If it is necessary to extend the cable, always use an original Viesa cable and not
other types.
- Once at the battery, join the two black wires together and connect them to the
negative pole, then join the red wires and connect them to the fuse holder, then to the
positive pole.
Systems with two service batters and exchanger
- Take the power cable directly to the service battery or battery selector (connection in
any other point of the vehicle is prohibited).
- If it is necessary to extend the cable, always use an original Viesa cable and not
other types.
- Once at the battery, join the two black wires together and connect them to the
negative pole.
- The red wires have to be connected to the fuse holder and then connected to the
positive output terminal of the exchanger.
FUSE HOLDER
RED
RED
BLACK
BLACK
VIESA POWER
CABLE
5
PRIMARY
POSITIVE
10 AMP
EXCHANGER
-
+
SERVICE
BATTERY
A
+
-
+
SERVICE
BATTERY
B