Initial Settings; Removing Transportation Packaging; Unpacking The Accessories Kit; Service Hoses Connection - Bosch ACS 553 Originalbetriebsanleitung

en | 46 | ACS 553 | Initial settings
5.

Initial settings

5.1

Removing transportation packaging

1. Remove the bands wrapping the cardboard.
2. Remove the cardboard.
3. Lift one side of the unit to remove the front wheels
out of the base.
4. Cautiously pull the unit from the rear handle
making sure to has a firm grip.
5. Let it get off slowly from the pallet trying to avoid
sudden bumps.
CAUTION: Carry out the operations
described with the utmost care and on a
flat horizontal surface to reduce the risk of
overturning the unit.
WARNING: to prevent injuries while
working with the refrigerant, read and
follow the instructions and warnings in
this manual, and wear protective clothing,
such as safety glasses and gloves.
5.2

Unpacking the accessories kit

Fig. 10: Unpacking the accessories kit
1 Accessories kit
Remove the cardboard containing the accessory kit
from the station packing and remove the various
packagings.
Accessories kit
Service
hoses (2)
Power cable
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Three bottles: oil drain bottle,
PAG oil bottle and POE oil bottle
Plastic envelope containing
the user manual and relevant
Material Safety Data Sheets
(MSDSs).
5.3

Service hoses connection

Connect the service hoses included in the scope of
delivery with the high pressure and low pressure (HP
and LP) quick connections.
Fig. 11: Service hoses connection (HP and LP)
1 Connection for service hose (high pressure)
2 Connection for service hose (low pressure)
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The quick connections are specifically designed
for refrigerant management according to the SAE
standard.
1. Lubricate the o-rings of the service hoses (HP and
LP) with an oil film.
2. Screw the high pressure service hose (red) to the
HP connection on the station.
3. Screw the low pressure service hose (blue) to the
LP connection on the station.
4. Tighten both service hoses with a tightening torque
of 7.9 Nm.
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If not used, service hoses can be wound around the
handle structure.
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Robert Bosch GmbH