Engineering of electrical wiring
LFIS-B-1211
76
Installation
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.
Summary of Contents for SUPER DC INVERTER SERIES
Page 1: ...Contents i New Energy Requirement SUPER DC INVERTER SERIES Service Manual 2012 LFIS B 1211 ...
Page 2: ...ii General Information ...
Page 4: ......
Page 17: ...LFIS B 1211 Service Space Indoor Units 13 3 Service Space 1000mm 1000mm 1000mm 1000m m ...
Page 23: ...LFIS B 1211 Field Wiring Indoor Units 19 9 Field Wiring ...
Page 36: ...Duct Type LFIS B 1211 32 Indoor Units 10 Field Wiring ...
Page 40: ...Duct Type LFIS B 1211 36 Indoor Units 3 Service Space ...
Page 44: ...Field Wiring LFIS B 1211 40 Part 3 9 Field Wiring ...
Page 50: ...Wiring Diagrams LFIS B 1211 46 Part 3 KOU 36HFN1 RRC4 ...
Page 100: ...Troubleshooting LFIS B 1211 96 Electrical Control System 2 4 2 3 Up down panel is not closed ...