
1. General installation Guide
12
(9) Anchor works
Process photo Work details
Things to obey
(installer)
Items to check (manager)
Refer to the
approved
construction
diagram when
marking the indoor
unit installation
locations and
make a hole for
anchor installation.
Familiarize with the
construction diagram.
- Accurate location
marking
- Prevent scattering.
- Use a reel wire support.
- Safeguard against falling
accidents.
(10) Full threads bolt and C-channel fixing
Process photo Work details
Things to obey
(installer)
Items to check (manager)
Fixing the full
threads bolt and
the c-channel.
Prevent twisting of the
pipe.
Do not damage the
insulation materials.
Check for pipe damage.
Check interferences.
Obey the separation of the
channels. (1.2 to 1.5 meter)
2) Refrigerant pipe construction (branch pipe works)
(1) Preparing a branch pipe
Process photo Work details
Things to obey
(installer)
Items to check (manager)
Preparing a
branch pipe.
Prepare a branch pipe.
Check for damage in the
branch pipes.
(2) Connecting the branch pipes
Process photo Work details
Things to obey
(installer)
Items to check (manager)
Connecting the
branch pipes.
When making a
connection, do not apply
excessive force that
might damage the pipe.
Check the connection.
Use Branch kit for the pipe
connection.
(Damage and exterior tests
on the branch pipes.)
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