7
Indoor Unit
Wiring
1) Strip wire ends (15mm).
2) Match wire colours with terminal numbers on indoor and outdoor
unit's terminal blocks and firmly screw wires to the corresponding
terminals with the screw.
3) Connect the earth wires to the corresponding terminals.
Attach the earth wire so that it is not connected to the fan motor connector.
4) Pull wires to make sure that they are securely latched up, then retain wires
with wire retainer.
5) Shape the wires so that the service lid fits securely, then close service lid.
Firmly fix the wires with
the terminal screws.
Inter-unit wire�
Outdoor unit
Power supply wire(b)
Terminal block
Indoor
unit
Circuit breaker 11 Earth leakage
(c)
circuit breaker
Power supply (d)
Capacity Class (kW)
Inter Unit wire (a)
Firmly fix the wires with
the terminal screws.
-=-
Earth
2.5-3.7
I
above 3.7 and upto 7.1
4-core, 1.0 mm
2
or more
I
4-core, 1.5 mm
2
or more
Power supply wire (b)
3-core, 1.5 mm
2
or more
Wire Standard
IS:694 or country specific standard.
Circuit breaker size (c)
15A or more
I
20A or more
Power supply (d)
50Hz 230V~or Country specific
Note: Use 4-core 1.5 mm2 wire if wire is not included with the unit.
A\
TableNo.6
Llc, WARNING-----------------------------
• Use a stabiliser if required by the voltage supply condition.
• Oo not use tapped wires, extension cords, or starburst connections, as they may cause overheating, electrical shock, or fire.
• Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from the
terminal block.) Doing so may cause electric shock or fire.
Drain Piping
1) Connect the drain hose, as described right.
The drain hose should
be inclined downward.
No trap is permitted.
2) Remove the air filters and pour some water into the drain pan to check the water
flows smoothly.
Do not put the end
of the hose in water.
3) When drain hose requires extension, obtain an extension hose commercially available.
�
Be sure to thermally insulate the indoor section of the extension hose.
4) When connecting a rigid polyvinyl chloride pipe (nominal diameter
13mm) directly to the drain hose attached to the indoor unit as with
embedded piping work, use any commercially available drain
socket (nominal diameter 13mm) as a joint.
Heat insulation tube
(field supply)
.Jt-a==J-�
Drain hose supplied
Commercially
Commercially
with the indoor unit
available drain
avaHable rigid
socket (nominal
polyvinyl chloride
diameter 13mm)
pipe (nominal
diameter 13mm)
