Rooftop Packaged
17
WARNING
!
The NULL LINE of power input MUST be connected to the “N” section of the
terminal board!
A WRONG CONNECTION will cause the DAMAGE of unit!
5.4 Wiring Diagram
GK-H03NH3AS, GK-H5.5NH3AS
GK-H5.5NH3AF, GK-H10NH3AF, GK-H15NH3AF
6 Maintenance
To protract the life of the air-conditioning unit, check and maintain the unit
regularly with a qualified service person.
(1) Cleaning the Air Filter
1) Do not disassemble the air filter when cleaning it. Otherwise failure
may be caused.
2) If the air-conditioning unit is used in an environment with much dust,
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