Operation; Cleaning And Maintenance - Dometic Buttner MT120FL Installation And Operating Manual

Preparing the installation
➤Mark and prepare the bonding surfaces, see
fig. 4, page 4 to fig. 7, page 4.
Mounting the solar system
!
WARNING! Risk of injury
Do not use silicone or any other adhesive
than the one supplied.
➤To mount the solar system, proceed as shown in
fig. 8, page 5 to fig. f, page 6.
Connecting outdoor cable and indoor
cable (fig. g, page 6)
I
NOTE
The cable length should be as short as
possible.
1. Strip the cable ends as follows:
– Outdoor cable 11 mm (2.5 mm²)
– Indoor cable 11 mm (4 mm²)
2. Connect the outdoor cable to the indoor
cable at a suitable point using the cable con-
nector (1).
Connecting the solar charger (
MT 350 PP)
You find the information on installing
the solar charger in the enclosed
installation and operating manual or
online at
https://documents.dometic.com/
?object_id=83055
!
Also observe the instructions and safety
precautions for all other components used
in the solar system.
Connecting the MPP solar charger
(
MT MPP 170, MT MPP 440)
You find the information on installing
the solar charger in the enclosed
installation and operating manual or
online at
https://documents.dometic.com/
?object_id=83056
!

Operation

For optimal use of the solar system, note the follow-
ing:
• The solar system generates different amounts of
electricity depending on the amount of sunlight
during the day. The more sunlight falls on the
solar system, the more electricity is generated.
The amount of electricity generated is affected
by the following conditions:
– Cloudy weather
– Seasonal solar radiation
– Variations in the angle of the sun
– Shading or soiling of the solar system
• The performance of the solar system decreases
the more the solar panels heat up. Ensure ade-
quate ventilation and avoid excessive solar radi-
ation.

Cleaning and maintenance

!
MT 150 PP,
!
A
4445103706
Also observe the instructions and safety
precautions for all other components used
in the solar system.
WARNING! Electrocution hazard
Broken solar panel glass may cause elec-
tric shock or fire. These panels cannot be
repaired and should be replaced imme-
diately. Contact an authorized service
agent.
CAUTION! Risk of injury
Allow the solar panel to cool down
before cleaning to avoid burns or dam-
age to the solar panel as a result of exces-
sive temperature differences. Clean the
solar panels in the early morning or late
afternoon hours when the sunlight is low
and the solar panels are cooler.
NOTICE! Damage hazard
• Do not clean the solar system with a
high-pressure cleaner.
• Do not use sharp or hard objects, abra-
sive cleaning agents or bleach during
cleaning as these can damage the
device.
11