YMGI: Your Modern Green Idea
YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World!
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Electrical Wiring
Wiring Precautions
1.
Before obtaining access to terminals, all supply circuits must be disconnected
2.
The rated voltage of the unit is as shown as Table 4
3.
Before turning the unit on, verify that the voltage is within the 198~264V range (for single phrase unit) or
342~457V range (for three-phrase unit).
4.
Always use a special branch circuit and install a special receptacle to supply power to the air conditioner.
5.
The special branch circuit breaker is installed with the permanent wiring. Always use a circuit that can trip
all the poles of the wiring and has an isolation distance of at least 3 mm between the contacts of each pole.
6.
Perform wiring work in accordance with national and local standards so that the air conditioner can be
operated safely and correctly.
7.
Install a leakage special branch circuit breaker in accordance with the related laws and regulations and
electric company standards.
1. The power source capacity must be the sum of the air conditioner current and the current of other electrical
appliance. When the current contracted capacity is insufficient, change the contracted capacity.
2.
When the voltage is low and the air conditioner is difficult to start, contact the power company to raise the
voltage.
Electrical Wiring
1.
For solid core wiring
(Illustration below)
1) Cut the wire end with a wire cutter or wire-cutting pliers, then strip the insulation about 25 mm (15/16") .
2) Using a screwdriver, remove the terminal screw(s) on the terminal board.
3) Using pliers, bend the solid wire to form a loop suitable for the terminal screw.
4) Shape the loop wire properly, place it on the terminal board and secure it with the terminal screw using a
screwdriver.
2.
For strand wiring
(Illustration below)
1) Cut the wire end using wire cutter, then strip the insulation
back approximately 3/8” (10mm).
2) Using a screwdriver, remove the terminal screw(s) on the terminal board.
3) Using a round terminal fastener or pliers, securely clamp a round terminal to each stripped wire end.
4) Position the round terminal wire, replace and tighten the terminal screw with a screwdriver.