Gree GUHN48NM3A1O - Page 61

58
U-MATCH Air
Conditioners
Service Manual
Unit: mm
Model A B C D E
*7+.%,
836 238 745 695 *7+.%,
*7+.%,
*7+.%,  188   
*7+.%,  245 1354  
*7+.%,
 238 1491 695 *7+.%,
*7+.%,
*7+.%,  245 1634  
1.2.5 Installation Clearance Data
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Figure 1-2-8
1.2.6 Drain Piping Work
1. Installation of Drainage Pipeline

A Drainage outlet is located at both the left and right sides of the indoor unit. After selecting one Drainage
outlet, the other outlet shall be blocked by rubber plug. Bundle the blocked outlet with string to avoid
leakage, and also use thermal insulation materials to wrap the blocked outlet.

When shipped out from factory, both the Drainage outlets are blocked by rubber plugs.

When connecting the drainage pipe with the unit, do not apply excessive force to the pipeline at the side of
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Purchase general-purpose hard PVC pipe locally to be used as the drainage pipeline. When carrying
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(As shown in Figure 1-2-9)
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the drainage outlet of each set of unit. A pipe with thicker wall shall be used for such purpose.
Sponge (gray)
Drain hose
Clamp
Clamp(attachment)
Sponge(attachment)
Below 4mm
Figure 1-2-9