Gree GUHN48NM3A1O - Page 58

55
U-MATCH Air
Conditioners
Service Manual
Down air intake
Back air intake
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Air intake cover board
Figure 1-1-14
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their respective position.
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The air return duct shall be connected to the air return inlet on the indoor unit with rivets, and the other end
of the air return duct is connected to an air return window. To freely adjust the height, a section of canvas
duct can be fabricated and reinforced by 8# iron wires in the folding shape. A proper installation method
shall be selected by taking into overall consideration of building and maintenance conditions.
No. Designation No. Designation
1 $LUUHWXUQZLQGRZZLWK¿OWHUVFUHHQ 4 Indoor unit
2 canvas duct 5 Air supply duct
3 Air return duct 6 Check grating
Figure 1-1-15
4. Installation of circular air supply outlet
(indoor unit)
(indoor unit)
(Round supply air outlet)
(Connect firmly after hole matched )
(Round supply air outlet)
(Connect firmly after hole matched )
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(Installation sketch for round supply air outlet)
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(Sponge)
(Sealing board)
Figure 1-1-16