Kärcher BD 70/75 W Classic Bp Manual De Instrucciones página 8

Batteries
Recommended battery sets BD 70/75
Description Order no.
115 Ah - main- 2.815-091.0
tenance-free
170 Ah - main- 2.815-092.0
tenance-free
180 Ah - main- 2.815-101.0
tenance-free
* Minimum volume of battery charging room
** Minimum air flow between battery charging room and
environment
When installing for the first time, an additional battery in-
stallation set is required:
1 2.638-198.0
2 2.638-162.0
3 2.638-106.0
Recommended battery sets BD 80/100
Description Order no.
170 Ah - main- 2.815-092.0
tenance-free
180 Ah - main- 2.815-101.0
tenance-free
240 Ah - main- 2.815-102.0
tenance-free
285 Ah - main- 2.815-095.0
tenance-free
* Minimum volume of battery charging room
** Minimum air flow between battery charging room and
environment
When installing for the first time, an additional battery in-
stallation set is required:
1 2.638-162.0
2 2.638-106.0
3 2.638-197.0
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.
8
Volume Airflow (m
3
(m )* h)**
1)
1.98 0.792
2)
2.31 0.924
3)
4.785 1.914
Volume Airflow (m
3
(m )* h)**
1)
2.31 0.924
2)
4.785 1.914
2)
6.27 2.508
3)
11.88 4.752
Maintenance-free batteries (AGM and gel batteries)
ATTENTION
3
/
Risk of damage when opening AGM and gel batteries!
AGM and gel batteries are maintenance-free and have a
closed battery housing. Refilling them with distilled water
or battery acid is not possible and is not necessary. Open-
ing or drilling the battery housing will damage an AGM or
gel battery and it will have to be replaced.
Do not open the battery housing and do not drill any holes.
Do not cover the pressure relief valve and do not change it.
1. Only charge AGM and gel batteries using the specified
chargers, see chapter: Charging the battery.
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.
ATTENTION
3
/
Incorrect connection polarity
Destruction of the control electronics
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 as shown. Important:
Push the batteries all the way back!
BD 80/100:
170 Ah, 2.815-092.0
180 Ah, 2.815-101.0
240 Ah, 2.815-105.0
285 Ah, 2.815-095.0
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