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Installation
Inspection After Installation
To ensure a comfortable indoor environment, please run down through the list to check whether the installation
of the air conditioner meets the requirements. Insert a "×" for Fail and a "√" for Pass.
Check Item
Check Criteria
Check Result
(Pass/Fail)
Are the IDUs and ODUs securely installed?
The air conditioner does not fall or vibrate,
and there is no noise.
Has the installation of the IDU been completed?
The unit works properly and no parts are
burned out.
Has a leak test been performed?
The cold/hot air is sufficient.
Is the heat insulation in good condition (refrigerant
piping, drainage pipe, and air ducts)?
There is no condensation dripping.
Were the copper pipes sealed before installation to
prevent dust from entering?
The compressor is functional.
Is the refrigerant piping filled with nitrogen for shielded
welding during the welding process (a nitrogen
cylinder is on site)?
There is no oxide film on the inner
surface of the copper pipe. The system is
functional with no major failures.
Has a water discharge test been performed? Is
drainage smooth? Is the connection secure?
There is no water leakage.
Is the power supply voltage consistent with the
specified voltage on the unit nameplate?
The unit works properly and no parts are
burned out.
Are the wires and pipes connected correctly?
The unit works properly and no parts are
burned out.
Is the air conditioner safely grounded?
There is no electric leakage.
Have wires of the specified size been used?
The unit works properly and no parts are
burned out.
Are the terminal screws securely fastened?
There is no electric shock or fire.
Are the inlets and outlets of the IDUs and ODUs free
of obstruction?
The cold/hot air is sufficient.
Has the unit's external static pressure been set for the
IDU in constant speed mode?
The cooling and heating functions are
normal.
Has the refrigerant piping length and refrigerant
charge been recorded?
The amount of refrigerant in the air
conditioning system is clear.
Was an access hole reserved at the installation
position of the IDU?
The maintenance can be easily carried
out.
Are air filters and grilles installed (at air inlets and
outlets)?
The unit works properly.
Does the temperature of each room meet the
requirements during testing?
Users' comfort needs can be satisfied.
Have you explained to the user how to operate the
unit according to the user manual?
The unit is effective.
Have you explained to the user how to operate and
clean the air filter, grille (air inlets and outlets), etc.?
The unit is effective.
Summary of Contents for KSEF-22 DN5.0
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