Engineering of electrical wiring
9.2.3 Insulation material selection for drainage pipe
The insulation material should be flame retardant material, the flame retardancy of the material should
be selected according to the local law.
Thickness of insulation layer is usually above 10mm.
Use specific glue to paste the seam of insulation material, and then bind with adhesive tape. The width
of tape shall not be less than 5cm. Make sure it is firm and avoid dew.
9.2.4 Installation and highlights of insulation construction
The single pipe should be insulated before connecting to another pipe, the joint part should be insulated
after the drainage test.
There should be no insulation gap between the insulation material.
10. Engineering of electrical wiring
10.1 Highlights of electrical wiring installation
All field wiring construction should be finished by qualified electrician.
Air conditioning equipment should be grounded according to the local electrical regulations.
Current leakage protection switch should be installed.
Do not connect the power wire to the terminal of signal wire.
When power wire is parallel with signal wire, put wires to their own wire tube and remain at least 300mm
gap.
According to table in indoor part named “the specification of the power” to choose the wiring, make sure
the selected wiring not small than the date showing in the table.
Select different colors for different wire according to relevant regulations.
Do not use metal wire tube at the place with acid or alkali corrosion, adopt plastic wire tube to replace it.
There must be not wire connect joint in the wire tube If joint is a must, set a connection box at the place.
The wiring with different voltage should not be in one wire tube.
Ensure that the color of the wires of outdoor and the terminal No. are same as those of indoor unit
respectively.
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Installation
Summary of Contents for ICS0629C21
Page 1: ...SERVICE MANUAL IOS629C2V01 IOS736C2V01 IUS0736C21 ICS0629C21 ICS0736C21 AIR CONDITIONER i ...
Page 2: ......
Page 4: ......
Page 9: ...Part 2 Indoor Units Four way Cassette Type 6 Ceiling Floor Type 20 5 ...
Page 13: ......
Page 16: ...Service Space 3 Service Space 1000mm 1000mm 1000mm 1000mm 12 Four way Cassette Type ...
Page 17: ...Wiring Diagrams 4 Wiring Diagrams ICS0629C21 ICS0736C21 Four way Cassette Type 13 ...
Page 23: ...Field Wiring 11 Field Wiring ICS0629C21 ICS0736C21 Four way Cassette Type 19 ...
Page 27: ...Service Space 3 Service Space Ceiling Floor Type 23 ...
Page 28: ...Wiring Diagrams 4 Wiring Diagrams IUS0736C21 24 Ceiling Floor Type ...
Page 35: ...Field Wiring 11 Field Wiring IUS0736C21 Ceiling Floor Type 31 ...
Page 40: ...Wiring Diagrams 3 Wiring Diagrams IOS629C2V01 36 Outdoor Unit ...
Page 41: ...Wiring Diagrams IOS736C2V01 Outdoor Units 37 ...