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Indoor Unit Installation
6. Adjust the height of the indoor unit by using the gauge of dimensions.
• You should adjust the gauge of dimensions and the pattern sheet to fit the cutting dimensions of ceiling.
• Make sure that the indoor unit is installed at a level if the indoor unit slants too much, there can be water leaks.
AM✴✴✴FN1DCH✴
Side view
Air inlet
Air outlet Ceiling
Gauge of Dimensions
AM✴✴✴FN4DCH✴
Indoor unit
17 mm
Gauge of
Dimensions
7. Tighten the upper part nuts.
8. Remove the gauge of dimensions after installing the indoor unit.
Purging the Unit
From factory the unit is supplied and set with a pre-charge of nitrogen gas (insert gas). Therefore, all insert gas must be
purged before connecting the assembly piping.
Unscrew the pinch pipe at the end of each refrigerant pipe.
Result: All inert gas escapes from the indoor unit.
• To prevent dirt or foreign objects from getting into the
pipes during installation, do NOT remove the pinch pipe
NOTE
completely until you are ready to connect the piping.
12
DVM S NASA_Global 4-WC_사우디향_IM_EN_04191A.indd 12
17 mm
Ceiling
AM✴✴✴FN2DCH✴
45 mm
45 mm
Ceiling
The designs and shape are subject to change
according to the model.
Ceiling
Gas refrigerant
port
Liquid refraigerant port
2013-11-05 오전 11:30:24
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