Dometic BUTTNER MT LB50 Montage- Und Bedienungsanleitung Seite 23

Legend for fig. g, page 8 to fig. k, page 12:
House battery
Starting battery
• Always connect the charging booster before
connecting the batteries.
• Do not use ferrules. Strip the cable ends as fol-
lows:
– Signal cable 6 mm (0.75 – 1.5 mm²)
– Charging cable 12 mm
• Determine the cable cross-section (see chapter
"Determine the cable cross-section" on
page 23).
Determine the cable cross-section
MT LB 50
Cable cross- Cable length
section START+
6 mm²
≤ 5 m
10 mm²
≤ 8 m
16 mm²
≤ 11 m
25 mm²
*Setting on "OUT Limit"
MT LB 60
Cable cross- Cable length
section START+
10 mm²
≤ 6 m
16 mm²
≤ 9 m
25 mm²
≤ 12 m
35 mm²
For insulated
assembly:
Cable length
- battery
– –
≤ 5 m
≤ 8 m
≤ 11 m
For insulated
assembly:
Cable length
- battery
– –
≤ 6 m
≤ 9 m
≤ 12 m
• 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).
• If the starting battery and the house battery are
not each grounded on the chassis: Connect the
negative terminal of the house battery to the
negative terminal of the starting battery or to
ground (chassis) (fig. g 2, page 8 to fig. k 2,
page 12).
• Protect the positive cable of the house battery
with a fuse
cross-section" on page 23).
• Protect the positive cable of the starting battery
with a fuse
cross-section" on page 23).
• Select the charging program suitable for the
type of house battery used (see chapter "Setting
the charging program" on page 26).
Cable length
COM–
Cable fuse ΙΙ
to house
battery
– 0.5 – 1.5 m
80 A 1.0 – 2.5 m
80 A 1.5 – 4.0 m
80 A 2.5 – 6.0 m
Cable length
Cable fuse ΙΙ
COM–
– 0.5 – 2.0 m
100 A 1.5 – 3.5 m
100 A 2.0 – 5.0 m
100 A
4445103618
Ι
(see chapter "Determine the cable
ΙΙ
(see chapter "Determine the cable
Cable length
BORD+
0.5 – 1.5 m
1.0 – 2.5 m
1.5 – 4.0 m
2.5 – 6.0 m
Cable length
BORD+
0.5 – 2.0 m
1.5 – 3.5 m
2.0 – 5.0 m
– –
Cable fuse Ι
50 A*
50 A*/60 A
50 A*/60 A
50 A*/60 A
Cable fuse Ι
70 A
70 A
70 A
–
23