Installation; Equipment Installation; Unpacking; Commissioning - MAHLE AIR-NEX 9380 Service Manual

6 Installation

6.1

Equipment installation

6.1.1

Unpacking

Warning – Risk of personal injury! Incorrect Risk of personal injury! Incorrect
handling could cause equipment to overturn.
RISK OF OVERTURNING
The manufacturer disclaims all responsibility for damage disclaims all responsibility for damage
to objects and/or persons resulting from the equipment to objects and/or persons resulting from the equipment
being wrongly removed from the pallet, or from the being wrongly removed from the pallet, or from the
operation being made by unsuitable personnel, with operation being made by unsuitable personnel, with
improper means/protections and without complying with improper means/protections and without complying with
the existing laws on manual handling of loads and with xisting laws on manual handling of loads and with
the operations described in this manual.
Remove the metal Remove the cap
staples for wood and carton box
and open the
carton box
Cut the plastic straps that connect unit
to the pallet
Remove the packaging of the unit.
Remove the equipment from the pallet (operators are Remove the equipment from the pallet (operators are
required)
Keep the pallet, carton and scratch protection film for use Keep the pallet, carton and scratch protection film for use
when returning the unit. The unit rolls on wheels; the two
front wheels can be locked.
A/C service station is supplied with the internal refrigerant A/C service station is supplied with the internal refrigerant
tank empty. This prevents problems in shipping the unit
© MAHLE
rolls on wheels; the two
the unit.
REFRIGERANT SCALE SCREW RELEASE REFRIGERANT SCALE SCREW RELEASE
The unit is transported, with the scale blocked by a locking screw to The unit is transported, with the scale blocked by a locking screw to
avoid damaging the load cell. The scale locking screw is placed on
the equipment bottom side (see the box shown above) and is the equipment bottom side (see the box shown above) and is
formed by a bolt. For commissioning, unscrew the screw. For commissioning, unscrew the screw.

7 Commissioning

7.1

Connections

The unit has to be positioned on a horizontal surface to ensure the The unit has to be positioned on a horizontal surface to ensure the
correct operation.
The unit has to be connected to the electric mains following The unit has to be connected to the electric mains following
instructions on the identification plate of the unit applied next to the instructions on the identification plate of the unit applied next to the
main switch, mainly as to applicable voltage and power. main switch, mainly as to applicable voltage and power.
The A/C service stations are designed for
Follow the information on the rating plate. Follow the information on the rating plate.
7.1.1

Positioning and connection

Positioning and connection
HANDLING: During handling, the minimum devices required During handling, the minimum devices required
for correct handling shall be ensured, as provided for by for correct handling shall be ensured, as provided for by
accident prevention provisions.
POSITIONING: Place the unit in a stable place. The location
must be well ventilated, with a good rate of change of air. must be well ventilated, with a good rate of change of air.
The unit must be located at least 10 cm from any potential The unit must be located at least 10 cm from any potential
obstacles to its internal ventilation. Keep the unit away from obstacles to its internal ventilation.
rain and excessive humidity as they can irreparably damage
it. In addition, the equipment must never be directly exposed In addition, the equipment must never be directly exposed
to the sunrays or to excessive dust. to the sunrays or to excessive dust.
INSTALLATION: the unit must be installed by a specialized the unit must be installed by a specialized
technician in scrupulous observance of in accordance with technician in scrupulous observance of in accordance with
electrical engineering principles. The use of the equipment in electrical engineering principles. The use of the equipment in
explosive atmosphere is forbidden. explosive atmosphere is forbidden.
CONNECTIONS: since the unit is connected to the main since the unit is connected to the main
power supply, it must be properly grounded with its power power supply, it must be properly grounded with its power
plug GND pin. Failure to ground the unit can damage it and plug GND pin. Failure to ground the unit can damage it and
constitutes a risk of fatal injury to the operator. Position the constitutes a risk of fatal injury to the operator. Position the
unit so that the power plug is easy for the operator to unit so that the power plug is easy for the operator to
access.
| AIR- -NEX 9380/9480 | 11 en
The scale locking screw is placed on
are designed for 230VAC, 50Hz.
the unit in a stable place. The location
hey can irreparably damage