Special Precautions - Argo AUAH Notice D'installation

If necessary, get help
These instructions are all you need for most installation sites and maintenance conditions .
If you require help for a special problem, contact our sale/service outlet or your certified dealer for additional
instructions .
In case of improper installation
The manufacturer shall in no way be responsible for improper installation or maintenance service, including failure
to follow the instructions in this document .

SPECIAL PRECAUTIONS

• During installation, connect before the hydraulic and refrigerant system and then the wiring one; proceed in the
reverse order when removing the unit .
WARNING
ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH.
ONLY QUALIFIED, EXPERIENCED ELECTRICIANS SHOULD ATTEMPT TO WIRE THIS SYSTEM.
• Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked, to ensure
the grounding .
• Highly dangerous electrical voltages are used in this system. Carefully refer to the wiring diagram and these
instructions when wiring .
Improper connections and inadequate grounding can cause accidental injury and death .
• Ground the unit following local electrical codes .
• The Yellow/Green wire cannot be used for any connection different from the ground connection.
• Connect all wiring tightly. Loose wiring may cause overheating at connection points and a possible fire hazard.
• Do not allow wiring to touch the refrigerant tubing.
• Do not use multicore cable when wiring the power supply and control lines. Use separate cables for each type of
line .
When transporting
Be careful when picking up and moving the unit. Get a partner to help, and bend your knees when lifting to reduce
strain on your back . Sharp edges or thin aluminium fins on the unit can cut your fingers .
When installing
... In a room
Properly insulate any tubing run inside a room to prevent "sweating", which can cause dripping and water damage
to walls and floors .
... In a wall or floor
Make sure they are strong enough to hold the unit weight . It may be necessary to build a strong wooden or metal
frame to provide added support .
... In moist or uneven locations
Use a raised concrete base to provide a solid level foundation for the unit .
This prevents damage and abnormal vibrations .
... In area with strong winds
Securely anchor the unit down with bolts and a metal frame . Provide a suitable air baffle .
... In a snowy area
Install the unit on a raised platform that is higher than drifting snow . Provide snow vents .
When connecting refrigerant tubing of Emix / Emix-Tank
• Use the flare method for connecting tubing.
• Apply refrigerant lubricant to the matching surfaces of the flare and union tubes before connecting them; screw
by hand and then tighten the nut with a torque wrench for a leak-free connection .
• Check carefully for leaks before starting.
• Insulate the tubes with foamed polyethylene (min. thickness 8mm) .
When connecting hydraulic tubing
• Keep all tubing runs as short as possible.
• Insulate the tubing.
• Check carefully for leaks before starting.
When servicing
• Turn the power OFF at the main power board before opening the unit to check or repair electrical parts and wiring.
• Keep your fingers and clothing away from any moving parts.
• Clean up the site after the work, remembering to check that no metal scraps or bits of wiring have been left inside
the unit being serviced .
• Ventilate the room during the installation or testing the refrigeration system; make sure that, after the installation,
no gas leaks are present, because this could produce toxic gas and dangerous if in contact with flames or heat-
sources .
When wiring
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