Requirements For Electric Connection - Gree GWC09MB-D3DNK Series Owner's Manual

Requirements for electric connection

1. Must follow the electric safety regulations when installing the unit.
2. According to the local safety regulations, use qualified power supply
circuit and air switch.
3. Make sure the power supply matches with the requirement of air
conditioner. Unstable power supply or incorrect wiring may cause mal
function and damage the unit.
4. Properly connect the live wire, neutral wire and grounding wire
5. To work safely, be sure to cut off the power supply before proceeding
any work related to electricity.
6. Do not put through the power before finishing installation.
7. The temperature of refrigerant circuit will be high, please keep the
interconnection cable away from the copper tube.
8. The appliance shall be installed in accordance with national wiring
regulations.
9.Installation must be performed in accordance with the requirement of
NEC and CEC by authorized personnel only.
1. The air conditioner is a first class electric appliance. It must be
properly grounded with specialized grounding device by a
professional. Please make sure it is always grounded effectively,
otherwise it may cause electric shock.
2. The yellow-green wire in air conditioner is the grounding wire, which
can't be used for other purposes.
3. The grounding resistance should comply with national electric safety
regulations.
4. An all-pole disconnection switch having a contact separation of at
least 3mm in all poles should be connected in fixed wiring.
Air-conditioner
18K(cooling only model)
18K(cooling and heating model)
09K
12k
24k
Circuit break capacity
10A
16A
20A
25A
10A
21