Dometic BUTTNER MT BCB25/20, Installation And Operating Manual

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• Only store fully charged batteries.Recharge
stored batteries regularly.
• Immediately recharge deeply discharged lead
batteries to avoid sulfation.
• Check the acid level for open lead-acid batteries
regularly.
Safety precautions when handling
lithium batteries
!
CAUTION! Failure to obey these cau-
tions could result in minor or moder-
ate injury.
Risk of injury
• Only use batteries with integrated battery man-
agement system and cell balancing.
A
NOTICE! Damage hazard
• Only install the battery in environments with an
ambient temperature of at least 0 °C.
• Avoid deep discharge of the batteries.
Scope of delivery
Accessories
Available as accessories (not included in the scope
of delivery):
Intended use
The battery charger (also referred to as battery con-
trol booster) is intended to charge 12 V house bat-
teries in vehicles while driving and on the mains. In
addition, the device can be used as a stable power
supply for consumers to keep the batteries fully
charged. When no charging source is available,
the pulsing operation ensures reconditioning of
lead-acid batteries.
The battery control booster is intended to be used
to charge the following battery types:
• Lead acid batteries
• Lead gel batteries
• Absorbed glass mat (AGM) batteries
• LiFePO4 batteries
The battery control booster is not intended to be
used to charge other types of batteries (eg. NiCd,
NiMH, etc.).
The battery control booster is suitable for:
• Installation in recreational vehicles (RV) and
motor homes
• Stationary or mobile use
• Indoor use
The battery control booster is not suitable for:
• Outdoor use
This product is only suitable for the intended pur-
pose and application in accordance with these
instructions.
This manual provides information that is necessary
for proper installation and/or operation of the
product. Poor installation and/or improper operat-
ing or maintenance will result in unsatisfactory per-
formance and a possible failure.
The manufacturer accepts no liability for any injury
or damage to the product resulting from:
• Incorrect assembly or connection, including
excess voltage
• Incorrect maintenance or use of spare parts
other than original spare parts provided by the
manufacturer
• Alterations to the product without express per-
mission from the manufacturer
Quantity Description
1 MT BCB 25/20
1 Load relay (NC 12 V/ 100 A) with installa-
tion cable set
1 Temperature sensor with cable (3 m)
1 Extension cable (5 m) with adapter for
display panel used for remote control
1 Installation and Operating manual
Designation Ref. No.
D+ Active simulator 9620000336
(MT 02159)