Target Group; Intended Use; Technical Description; Installing The Device - Dometic BUTTNER Power Unit I Montage- Und Bedienungsanleitung

Target group

The electrical installation and setup of
the device must be performed by a qual-
ified electrician who has demonstrated
skill and knowledge related to the con-
struction and operation of electrical
equipment and installations, and who is
familiar with the applicable regulations
of the country in which the equipment is
to be installed and/or used, and has
received safety training to identify and
avoid the hazards involved.
All other actions are intended also for non-profes-
sional users.

Intended use

The device is intended to combine the existing
house battery (AGM/gel/lead-acid) and the tem-
perature controlled Dometic Büttner lithium bat-
tery with the installed charging device.
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
• Use for purposes other than those described in
this manual
Dometic reserves the right to change product
appearance and product specifications.

Technical description

The device extends the house battery capacity (for
example triple the capacity) and controls the addi-
tional lithium battery charging state.
This device is equipped with a Hall sensor and pro-
vides continuous information about the status of
the batteries.
The following values can be shown on the display:
• Remaining battery capacity (%) and (Ah)
• Flowing current (A)
• Battery voltage (V)
• Remaining battery running time (h) (with current
consumption)

Installing the device

!
WARNING! Electrocution hazard
The installation may only be carried out
by a qualified electrician.
No. in
fig. 1,
page 3
1
2
3
4
5
6
7

Mounting the device

A
NOTICE! Damage hazard
Before installing the device make sure
the house battery is fully charged.
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.
4445103614
Description
House battery
Hall sensor
MT iQ Control display
Control module
Status LED
High current fuse holder with fuse 175 A
Dometic Büttner lithium battery with 4 and
6 pin connectors
7