Dn15pipe
Below 300mm
B
el
ow
70
0m
m
1~1.5m
Power cord
Electric heater
cord
Power connecting
cord
Control cable
Defrost cable
MCCT25SS
MCCT40SS
3 -phase
380V
3N~50Hz
Single phase
220V~50Hz
2
3X2.5mm
Model
Power
supply
Spec.
Spec.
Spec.
Spec.
Spec.
4X1.5mm
2X2.5mm
2
2
2 0.3
0.3
4X0.75mm
2
25
Make sure to keep the indoor part of the drain pipe thermal insulated.
Otherwise condensate may form and drip onto the ceiling board.
• When the indoor section of the drain pipe is too long, follow the method below:
• When several unit drains together, follow the method below:
Collective drain pipe
Electrical work
Specifi cations of cables and cords
1. The section area of the power core wires above is a minimum one. If the connecting cord between
indoor and outdoor units are too long, use a cable of larger section area to avoid voltage decrease.
2. The ground wire for the whole unit is 2.5mm which should be prepared by the user.
Electrical work cautions
• Make sure to understand the requirements on the rating label before electrical work. Follow the wiring
diagram while carrying on electrical connection.
• Use a separate power supply and leakage-protection device for the air conditioner.
• The indoor and outdoor units must be grounded correctly.
• All connections must be in accordance with the relevant wiring diagram, and should follow local rules.
Incorrect connection could result in damage to the unit or create a hazard.
• Keep all cables away from rotating parts.
