DC INVERTER U-MATCH AIR CONDITIONERS INSTALLATION
7 Level inspection of the indoor unit
After completing the installation of indoor unit, we must check the level of entire unit to ensure that the
unit is positioned on the same level from front to back or from left to right, as shown in Fig. 1-1-6.
Air Supply
Air Intake
i
Condensate Drainpipe
Level Instrument
Condensate Drainpipe
Enlarged View
As the inside of the unit is in the negative
pressure status, it is required to set up a
backwater elbow. The requirements is:
A=B
P/10+20(mm)
P is the absolute pressure inside the unit.
The unit of the pressure is Pa.
Figure 1-1-6
1.1.4 Dimension Data
Figure 1-1-7
Unitmm
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