Sinclair ASGE-18AI - 4 ELECTRIC WIRING WORK; 4.1 Wiring Principle

DC INVERTER U-MATCH AIR CONDITIONERS INSTALLATION
3.3 Specification of Connection Pipe
External Diameter
Maximum
Length of
Connection
Pipe
Maximum Difference in
Height between
Outdoor and Indoor
Unit
Additional
Charge of
Refrigerant
Model
Gas Pipe
Liquid
Pipe
(m) (m) (g/m)
ASGE-18AI
φ1/2 φ1/4
20 15 30
ASGE-24AI
ASGE-24AI S
ASGE-36AI S
ASGE-36AI-3 S
φ5/8 φ3/8
30 15 60
ASGE-42AI-3 S
φ5/8 φ3/8
50 30 60
ASGE-36AI
ASGE-36AI-3
ASGE-42AI-3
φ3/4
φ1/2
50 30
120
4 ELECTRIC WIRING WORK
4.1 Wiring Principle
4.1.1General
 Perform wiring of the power supply in conformance with the regulations of the local electric
company.
 For the control wires connecting indoor units, and between indoor and outdoor units, use of
double-core shield wires is recommended to prevent noise trouble.
 Be sure to set the earth leakage breaker and the switches to the power supply section of the indoor
unit.
 Supply power to each outdoor unit and provide an earth leakage breaker or hand switch for each
outdoor unit.
 Store wiring system for control and refrigerant piping system in the same line.
 Arrange the cables so that the electric wires do not come to contact with high-temperature part of
the refrigerant pipe; otherwise coating melts and an accident may be caused.
 Do not turn on power of the indoor unit until vacuuming of the refrigerant pipe will finish.
 Installation should be conducted by National Wiring Regulation.
 The rated voltage and exclusive power supply must be adopted for the air conditioners.