Lcd Panel Installation; Maintenance - McQuay R410A INVERTER SERIE Installationsanleitung

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Montageanleitung (78 Seiten)

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The unit comes with a LCD panel installed. To change the position or re-install the LCD panel, follow the installation

guide below.

When fastening the LCD panel to the bracket,

Step 1

Hook the LCD panel

from the top first

When removing the LCD panel from the bracket,

Step 1

Remove the LCD panel

from the bottom part first

with help of a screw driver

1. A 3V DC battery is supplied with the LCD. It is used to ensure that the LCD displays real time once the timer is set.

2. The LCD is wired to the main board via CN8 connection. (This is factory installed)

If the wiring between the LCD and PCB must be longer, an alternative is used. Use a 4-core wire of the desired length and

connect this wire between the terminal block CN2 on the LCD to the terminal block CN5 on the PCB. Ensure that the

correct wire terminals are connected.

3. Networking between chillers can be carried out. Connect the wire as shown

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Maintenance service of the mini chiller must be carried out by qualified persons.

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The unit is easily accessible for servicing and maintenance by accessing the front panel of the unit (for electrical components)

and the panel door (for refrigerant and water circuit).

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For consistent performance it is recommended that a routine maintenance of cleaning the coil surfaces to conducted

because of dusty surroundings.

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It is also recommended that regular checks on the water strainer to be conducted. Change the water strainer if it is dirty or

choked.

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Do not attempt to do any service or maintenance when the unit is operating.

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Do not spray any chemical agents or flammable agents to the unit. It could cause fire or explosion.