Gree MULTI42HP230V1EO - Electrical Connections

31
Installation and Maintenance
Service Manual
8.1 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 x 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)
Wrong wire connection may cause malfunction of some
electric components.After fixing cable, ensure that leads
between connection to xed point have some space.
An all-pole disconnection switch having a contact separation
of at least 3mm in all pole should be connected in xed wiring.
For 18K:
The connection pipes and the connection wirings of the unit A,
and unit B must be corresponding to each other respective.
For 24K:
The connection pipes and the connection wirings of the unit
A, unit B and unit C must be corresponding to each other
respective.
For 30/36K:
The connection pipes and the connection wirings of the unit A,
unit B, unit C and unit D must be corresponding to each other
respective.
For 42K:
The connection pipes and the connection wirings of the unit
A, unit B, unit C, unit D and unit E 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.
18K:
30/36K:
Air-conditioner Air switch capacity
MULTI18HP230V1EO 20A
MULTI24HP230V1EO 25A
MULTI30HP230V1EO 35A
MULTI36HP230V1EO 45A
MULTI42HP230V1EO 45A
,1'22581,7$
$
,1'22581,7%

1

black
(brown)
%
1
,1'22581,7&
&
1
To the power supply
To unit BTo unit A
connecting
To unit C
connecting
cable
connecting
cable
cable
//
32:(5
white
(blue)
white red
(blue)
green
/ /
(yellow-green)
green
(yellow-green)
black
(brown)
whitered
(blue)
green
(yellow-green)
black
(brown)
whitered
(blue)
green
(yellow-green)
(brown)
black
Power cord
L1 L2
To the power supply
B
N(1)
23
black
black red
(brown)
red
(brown)(brown)
INDOOR UNIT B
white
(yellow
white black
-green)
green
(yellow
-green)
green
(yellow
-green)
green
A
L1(1) L2(3)
2
INDOOR UNIT A
POWER
L1 L2
(blue)
white
(blue)(blue)
To unit B
To unit A
connecting
cable
L1
2
L2
3
Power cord
connecting
cable
24K: