Checking And Testing Operations - Samsung MH18AP1-09 Installation Manual

C I
OMPLETING THE NSTALLATION

Checking and Testing Operations

INDOOR UNIT
Room select switch(A, B, C unit)
20
E-
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
ROOM NO
A unit
A unit
B unit
C unit
2 Apply the power to the outdoor unit.
- Check the fuse (250V~, 5A) : The fuse is opened when the power line
Room select switch
1(#51) 2(#52)
ON ON
ON OFF
OFF OFF
OFF ON
(L, N) is short.