Kärcher BD 70/75 W Classic Bp Manuel D'utilisation page 8

Batteries
Recommemded batteries
Description Order No.
185 Ah - main- 6.654-242.0
tenance-free
(C20)
180 Ah - main- 6.654-124.0
tenance-free
(C5)
240 Ah - main- 6.654-119.0
tenance-free
(C5)
330 Ah - main- 8.629-184.0
tenance-free
(C20)
* Minimum volume of the battery charging room
** Minimum air flow between the battery charging room
and the surroundings
The device requires 4 batteries.
1 Complete set (24 V / 185 Ah) incl. connectingcable, or-
der no. 4.035-388.0
2 Complete set (24 V / 180 Ah) incl. connectingcable, or-
der no. 4.035-387.0
3 Complete set (24 V / 240 Ah) incl. connectingcable, or-
der no. 4.035-393.0
4 Complete set (24 V / 330 Ah) incl. connectingcable, or-
der no. 4.035-572.0
Low-maintenance batteries (wet batteries)
DANGER
Refilling discharged batteries with water
Danger of acid burns from escaping acid, destruction of
clothes
Wear safety goggles when handling the batteries.
Observe the applicable regulations.
Immediately rinse off any splashed acid from the skin or
clothes using copious amounts of water.
ATTENTION
Using water with additives
Defective batteries, loss of warranty claim
Top up the batteries using only distilled or desalinated wa-
ter (EN 50272-T3).
Do not use any foreign additives, so-called enhancing
agents, because this will invalidate the warranty.
1. Add distilled water one hour before the charging pro-
cess comes to an end. Observe the correct acid level
according to the battery label.
All cells must produce gas at the end of the charging
process.
Installing and connecting batteries
CAUTION
Removing and installing the batteries
Unstable machine position
Ensure that the machine is positioned stably when remov-
ing and installing the batteries.
8
Volume Air flow (m
3
(m )* h)**
1)
- -
2)
- -
3)
- -
4)
11,88 4,752
ATTENTION
Incorrect connection polarity
Destruction of the control electronics
3
/
Take care to ensure the correct polarity when connecting
the batteries.
ATTENTION
Deep discharge
Risk of damage
Charge the batteries before starting the device.
1. Drain the waste water.
2. Pivot the waste water tank upwards.
3. Place the battery in the device.
115 Ah, 2.815-091.0
170 Ah, 2.815-092.0
180 Ah, 2.815-101.0
240 Ah, 2.815-105.0
285 Ah, 2.815-095.0
Strap
1
4. Fit the strap around the battery.
5. Clamp the batteries towards the rear using the strap.
6. Connect the battery terminals using the connection ca-
bles from the battery installation kit.
7. Clamp the connecting cable to the (+) and (-) battery ter-
minals that are still free.
8. Connect the device-side battery connector to the bat-
tery-side battery connector.
9. Pivot the waste water tank downwards.
CAUTION
Removing and installing the batteries
Unstable machine position
Ensure that the machine is positioned stably when remov-
ing and installing the batteries.
1. Turn the key-operated switch to "0" and remove the key.
2. Pull out the battery plug.
3. Drain the waste water.
4. Pivot the waste water tank upwards.
5. Disconnect the cable from the minus terminal at the bat-
tery.
6. Disconnect the remaining cables from the battery.
7. Release the strap.
8. Remove the battery.
9. Dispose of the used batteries in accordance with statu-
tory provisions.
English
1
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+
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Removing the battery
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