Mounting The Battery Control Booster; Connecting The Battery Control Booster - Dometic Buttner MT BCB 30/30/20 IU0U Instructions De Montage Et De Service

Mounting the battery
control booster
Installation location
A
NOTICE! Damage hazard
Before drilling any holes, make sure that
no electrical cables or other parts of the
vehicle can be damaged by drilling, saw-
ing and filing.
I
NOTE
The battery control booster can be
installed lying as well as hanging (fig. 5,
page 4).
Observe the following instructions when selecting
an installation location:
• Ensure that the mounting surface is solid and
level.
• Observe the distance specifications (fig. 4,
page 4).
Using the display panel
The display panel can be mounted depending on
the installation position of the battery control
booster.
➤To rotate and reinsert the display panel in place
proceed as shown (fig. e, page 7).
➤To use the display panel as a remote control pro-
ceed as shown (fig. f, page 7).
Connecting the battery
control booster
The electrical power supply must be
connected by a qualified electrician who
has demonstrated skill and knowledge
related to the construction and opera-
tion of electrical equipment and installa-
tions and has received safety training to
identify and avoid the hazards involved.
22
!
WARNING! Electrocution hazard
Observe the recommended cable cross-
sections, cable lengths and fuse (see
chapter "Determine cable cross-section"
on page 23).
!
CAUTION! Fire hazard
Place the fuses near the batteries to pro-
tect the cable from short circuits and pos-
sible burning.
A
NOTICE! Damage hazard
Do not reverse the polarity.
I
NOTE
For Dometic Büttner LiFePO4 batteries:
To ensure measuring the internal tem-
perature of the battery use the tempera-
ture sensor connector to connect the
probe of the temperature sensor to the
negative terminal of the house battery.
Observe the following instructions when connect-
ing the battery control booster:
• Select the appropriate connection variant.
Legend for fig. g, page 8 to fig. k, page 12:
• Always connect the battery control booster
before connecting the batteries.
• Do not use ferrules. Strip the cable ends as fol-
lows:
– Signal cable 9 mm (0.75 – 1.5 mm²)
– Charging cable 12 mm
• Determine the cable cross-section (see chapter
"Determine cable cross-section" on page 23).
• Connect the probe of the temperature sensor to
the negative terminal of the house battery
(fig. g 1, page 8 to fig. k 1, page 12).
4445103619
House battery
Starting battery