Loading ...
Loading ...
Loading ...
25
Installation and Maintenance
Service Manual
ELECTRICAL CONNECTIONS
1. Remove the handle at the right side plate of the outdoor unit (one
screw).
2. Remove the cable clamp, connect the power connection cable
with the terminal at the row of connection and fix the connection.
The tting line distributing must be consistent with the indoor unit.
terminal of line bank.Wiring should meet that of indoor unit.
3. Fix power connection wire by wire clamp.
4. Ensure wire has been xed well.
5. Install the handle.
Including an air switch with suitable capacity,please note the
following table. Air switch should be included magnet buckle and
heating buckle function, it can protect the circuit-short and overload.
(Caution: please do not use the fuse only for protect the circuit)
Air-conditioner Air switch capacity
MULTIU18HP230V1DO
35A
MULTIU24HP230V1DO
40A
MULTIU36HP230V1DO 60A
MULTIU42HP230V1DO 60A
An all-pole disconnection switch having a contact separation of
at least 3mm in all pole should be connected in xed wiring.
Wrong wire connection may cause malfunction of some
electric components.After fixing cable, ensure that leads between
connection to xed point have some space.
The connection pipes and the connectiong wirings of the unit A
and unit B must be corresponding to each other respective.
The appliance shall be installed in accordance with national
wiring regulations.
Note: the above gures are only intended to be a simple
diagram of the appliance and may not correspond to the
appearance of the units that have been purchased.
W
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
W
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
W
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
W
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
W
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
ƹ
MULTIU18HP230V1DO
To the power supply
To unit B
Power cord
To unit A
connecting
cable
L1
L2
Power cord
L1 L2
To the power supply
To unit A
MULTIU24HP230V1DO
connecting
connecting
cable
cable
To unit B
connecting
To unit C
cable
connecting
cable
INDOOR UNIT AINDOOR UNIT B
white
(blue)
white
(blue)
black
(brown)
red
(brown)
/
/
POWER
/
/
(yellow-
green)
green
(yellow-
green)
green
black white
(blue)
red
(brown)
(yellow-
green)
green
black
INDOOR UNIT AINDOOR UNIT B
white
(blue)
white
(blue)
black
(brown)
red
(brown)
/
/
POWER
/
/
(yellow-
green)
green
(yellow-
green)
green
blackwhite
(blue)
red
(brown)
(yellow-
green)
green
black
INDOOR UNIT C
white
(blue)
red
(brown)
(yellow-
green)
green
black
CBA
BA
Loading ...
Loading ...
Loading ...