Gree U-MATCH GFH09K3CI, Service Manual

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A/A DC INVERTER U-MATCH AIR CONDITIONERS INSTALLATION
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beneath, as shown in Fig. 1-1-14.
Figure 1-1-14
‹ If down return air inlet is to be used, just change the position between square flange and cover plate of return
air inlet.
‹ Rivet the return air duct to the return air inlet of indoor unit and connect another end to return air window. For
free adjustment of the height, you may fabricate a section of canvas air duct and reinforce with 8# iron wire in
folded form. You may select the installation methods in overall consideration of the building and maintenance
conditions, as shown in Fig. 1-1-15.
Number Name Number Name
１
Return air window (with
filter)
４
２
Canvas air duct
５
Supply air duct
３
Return air duct 6 Test grill
Figure 1-1-15
Down return air inlet
Down return air inlet
Cover plate of return air inlet
Return air
Supply air
Return air
Supply air