Gree U-MATCH GFH09K3CI, Service Manual

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A/A DC INVERTER U-MATCH AIR CONDITIONERS INSTALLATION
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supports. The joints of the pipes must be sealed by glue so as to avoid leakage.
‹ The design and installation of air duct must be in conformity with the relevant state engineering criteria.
‹ The edge of the return air duct must be at least 150mm away from the wall. The return air inlet must be
covered with filter.
‹ Silencing and shock absorption shall be considered in the design and installation of the air duct. Additionally,
the noise source must be far away from where people stay. The return air inlet shall not be located above the
place where users stay (offices and rest places, etc.).
1
）
Installation of supply air duct
‹ Installation of rectangular air duct, as shown in Fig. 1-1-11
Figure 1-1-11
Serial No. Name Serial No. Name
1 Hanger rod 5 Filter
2 Return air duct 6 Main supply air duct
3 Canvas air duct 7 Supply air outlet
4 Return air inlet