Troubleshooting; Warranty; Disposal - Dometic BUTTNER Power Unit I Montage- Und Bedienungsanleitung

Troubleshooting

Fault
The device is not working at all.
The display always shows -250 A
Charge current is positive or the
load current is negative
Sometimes wrong current value
The hole in the Hall sensor is too
small for all the positive cables.
After a longer time the display shows
still 100% current charge.
Display shows: !F1
Display shows: !F2
Display shows: !xx.xV

Warranty

The statutory warranty period applies. If the prod-
uct is defective, please contact your retailer or the
manufacturer's branch in your country (see
dometic.com/dealer).
For repair and warranty processing, please include
the following documents when you send in the
product:
• A copy of the receipt with purchasing date
• A reason for the claim or description of the fault
Note that self-repair or nonprofessional repair can
have safety consequences and might void the war-
ranty.
Possible cause
Blown fuse
Poor power supply contact.
Wrong power supply polarity.
Poor connection at the Hall sensor
Wrong current direction
Cables inside the Hall sensor
Hall sensor dimension
Initialization in progress
Lithium battery temperature sensor
short circuit.
Lithium battery temperature sensor
open circuit.
The battery voltage is above 16.2 V.
The battery voltage is below 9.0 V.

Disposal

Recycling products with non-replaceable
batteries, rechargeable batteries or light
sources
Recycling packaging material
4445103614
Solution
Replace the fuse.
Clean battery terminals and the
device wiring contacts.
Connect the device properly.
Clean the Hall sensor connector.
Hall sensor must be turned to 180
degree.
All the battery connected cables
must go through the Hall sensor
opening.
Install the Hall sensor to the negative
wire to the battery.
Charge the battery for minimum 24h.
Connect the temperature sensor
properly.
Connect the temperature sensor
properly.
Check charger device settings.
Charge the battery for minimum 24h.
➤ If the product contains any non-replace-
able batteries, rechargeable batteries or
light sources, you don't have to remove
them before disposal.
➤ If you wish to finally dispose of the prod-
uct, ask your local recycling center or spe-
cialist dealer for details about how to do
this in accordance with the applicable dis-
posal regulations.
➤ The product can be disposed free of
charge.
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