Samsung AVXTJ series Guía de instalación descargar pdf (Pagina 98)

4. Indoor Units installation

2-4. Indoor Units Installation

1) Place the pattern sheet on the ceiling at the spot where you want to install the

indoor unit.

2) Insert bolt anchors, use existing ceiling supports or construct a suitable support

as shown in figure.

3) Install the suspension bolts depending on the 3 the ceiling type.

4) Screw eight nuts to the suspension bolts making space for hanging the indoor

unit.

5) Hang the indoor unit to the suspension bolts between two nuts.

(1) Small: The opposite side of the drainpipe is 3 mm higher than the drain side.

(2) Large: The opposite side of the drainpipe is 5 mm higher than the drain side.

6) If the ceiling bottom is likely to generate vibration due to indoor unit installation,

then install an additional spring mount when installing the ceiling base bolts.

7) Screw the nuts to suspend the unit.

8) Adjust level of the unit by using measurement plate for all 4 sides.

9) Installation of cupper pipe

(1) On delivery, the indoor unit is loaded with inert gas.

unscrew the pinch pipe at the end of each refrigerant pipe.

(2) Connect the Refrigerant Pipe of units.

(3) In order to detect basic refrigerant leaks, before recreating the vacuum and re-circulating the

R410A, it’s responsiblility of installer to pressurize the whole system with nitrogen (using a

pressure regulator) at a pressure above 4.1MPa (gauge).

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Samsung AVXTJ series Guía de instalación Pagina 98