Mitsubishi Electric s-MEXT-G00 Manual De Instalación, Uso Y Mantenimiento página 23

s-MEXT-G00
2.3.8 INSTALLATION DIAGRAM
LIQUID LINE
GAS LINE - Isolated
-APPLY THE DIAGRAM TO EACH COOLING CIRCUIT OF THE MACHINE.
-THE COOLING CIRCUIT DOES NOT NEED TRAPS OR OTHER PRECAUTIONS
TO GUARANTEE THE RETURN OF LUBRICANT OIL TO THE COMPRESSOR
-FOLLOW THE OUTDOOR UNIT INSTALLATION CONSTRAINTS, AVAILABLE
ON THE OUTDOOR MANUALS
2.4 HYDRAULIC CONNECTION OF THE CONDENSATE DRAIN
The connection of the condensate drain must be carried out as decided during the design
stage.
SUPPLY
The condensate drain pipe is connected to the collection tank.
The piping is wound and the bottom of the machine.
The length of the piping brings the drain just outside the machine. A circular cut-out shape
must be opened on the base. (Round cut-out shapes can be found on the right and the left.
It's for the installer to decide which side to use).
The piping is made of plastic, with an internal diameter of Ø 19 mm.
The condensate drains by gravity.
BY THE INSTALLER
Set up a trap (A) in the vicinity of the machine, as shown in the figure.
Fill the trap with water.
Ensure a 2 - 3% gradient of the pipe down towards the drain.
Keep the same internal diameter for drain pipes of up to 4 - 5 metres. For greater lengths,
increase the section of the drain.
UM_s-MEXT_G00_01_Z_07_21_ML
UNDER
A
The condensate drain can be identified from the plate affixed directly inside the
machine
OBLIGATION
NO PART OF THE DRAIN LINE SHOULD BE UPHILL.
The connection pipes must be suitably supported so that they do not weigh down on the
machine.
2.5 ELECTRICAL CONNECTIONS
The electrical connections of the machine must be defined during the system design.
DANGER
The electrical connections must only be designed and
completed by personnel with precise technical competence or
particular skills in the field of activity.
Before proceeding, personnel must disconnect all power supply
sources, making sure that no one may inadvertently re-connect
them.
The characteristics of the power supply network must comply with the IEC 60204-1
standards and the local standards in force, and be adequate for the absorption
requirements shown in the wiring diagram.
The machine must be connected to single-phase power supply (F1 and F2) and to TN(S)
type three-phase power supply (F3).
Should the installation of a circuit breaker be envisaged in the electrical system, it must be
type A or B.
Refer to local bylaws. Only power the system if the cooling / water (humidifier) circuit is
charged.
OBLIGATION
The electric power supply line must include a general circuit
breaker for the disconnection of the machine from the power
source.
In accordance with the IEC 60204-1 standard, the handle of the circuit breaker must be
easy to access and at a height between 0.6 and 1.9 metres from the floor. The power
supply must never be excluded, except during maintenance.
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TRANSLATION OF THE ORIGINAL INSTRUCTIONS
English
OVER
A