Samsung MH18AP2-09 - Checking and Testing Operations

E-20
To complete the installation, perform the following checks and tests to
ensure that the air conditioner is operating correctly.
1 Review all the following elements in the installation:
◆ Installation site strength
◆ Piping connection tightness to detect any gas leakages
◆ Connection wiring
◆ Heat-resistant insulation of the piping
◆ Drainage
◆ Earthing wire connection
◆ Correct operations (follow the steps below)
◆ Room select switch in the indoor unit
2 Apply the power to the outdoor unit.
- Check the fuse (250V~, 5A) : The fuse is opened when the power line
(L, N) is short.
C OMPLETING THE I NSTALLATION
ROOM NO
A unit
A unit
B unit
C unit
Room select switch
1(#51)
ON
ON
OFF
OFF
2(#52)
ON
OFF
OFF
ON
Checking and Testing Operations
INDOOR UNIT
Room select switch(A, B, C unit)