SYSVRF AHU S IOM

installation manual

Units: mm

4. INSTALLATION METHOD & DIMENSION

AHU 5HP S

AHU 10HP S

AHU 20HP S

NOTE

The controller box can not installation in outdoor occasions,if inevitable,it must increase rainproof precautions,specific

methods please contact the local dealar or technical support engineer.

As hanging installation please use Screw ST3.9x25 for installation.

As hanging installation, the box should be vertical, and the box can not be installed horizontally.

Please refer to the foregoing,make sure the laying direction of the refrigerant pipe and the connecting place of the

connecting wire.

All the pictures in this manual are for explanation purpose only. They may be slightly different from the control box you

purchased(depend on model).The actual shape shall prevail.

Wrong installation way

Installation method : Hanging

Fig.4-1

Fig.4-2

Install vertically

Connect to outdoor unit

Connect to indoor unit

Wire passing-hole