Table of Contents
Advertisement
C
I
OMPLETING THE
NSTALLATION
Checking and Testing Operations
INDOOR UNIT
Room select
switch
B unit
A unit
OUTDOOR UNIT
18
E-
To complete the installation, perform the following checks and tests to
ensure that the air conditioner is operating correctly.
Step 1 Review all the following elements in the installation:
Step 2
Step 3 Apply the power to the outdoor unit.
A unit
B unit
Installation site strength
Piping connection tightness to detect any gas leakages
Connection wiring
Heat-resistant insulation of the piping
Drainage
Earthing wire connection
Check the room select switch in the indoor unit:
Move the room select switch downward in the A unit and move
the switch upward in the B unit.
Set an indoor unit connected to upper service valves to the A unit, then
set the other indoor unit connected to lower service valves to the B
unit. The liquid and gas refrigerant pipes should not be crossed with
each other.
Advertisement
Table of Contents
