Haier AB072XCEAA Service Manual - Page 51

Wall Mounted Type

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Chff^j\bZe Abj Chg]blbhg^j 8.5. Wall Mounted Type (For AS***XCEAA) Instructions to installation PRECAUTION Execute proper grounding. Do not connect the earth wire to a gas pipe, water pipe, lightening rod, or a telephone ground wire. Improper placement of earth wires can result in electric shock. An electric leakage breaker must be installed, otherwise electric shock or other accidents would occur. After completion of the installation, the air conditioner shall be electrified to check for electric leakage. 5.5.1. Preparation for installation Installation tools 1 Screw Driver (flat head, wabbler, triangle) 8 Pipe Expander 2 Steel Saw 9 Knives 3 60mm Drill 10 Clippers 4 Inner Hexagon Spanner 11 Leakage Checker or Soap Liquid 5 Shifting Spanner 12 Measuring Tape 6 Spanner 13 Scraper or File 7 Pipe Cutter 14 Refrigeration Oil 8.5.2. Wiring connection 1(N) 2(L) 3 4 Power Supply Connect To Outdoor Unit Note: Connect ports 3 and 4 of Indoor terminal board with ports P and Q of outdoor terminal board. Electrical Requirements A specialized power supply wire, which shall be installed by a competent person as per the rules of the national standard. Power supply must be grounded effectively. An electric leakage breaker shall be installed. Layout of power supply wiring shall be Y connection. If the power supply wire is damaged, it must be replaced by the manufacturer or its service center or professional person (the power supply wire shall be self-contained). For connection of the power supply plug, L shall be connected with the live wire, N shall beconnected with netural line, shall be connected with earth wire. Power supply wire parameters:H05RN-F 3G(1.0-1.5)mm2 ; Signal wire parameters:H05RN-F 2x(0.75-1.5)mm2 (User shall self-provide signal wire ). Note:The singnal wire and connection wire should be provided for oneself. The singnal wire must be shielded wire z 49 z

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PRECAUTION
8.5.2. W
ir
in
g co
n
n
ect
i
o
n
5.5.1
. P
rep
a
r
a
t
i
o
n f
o
r i
n
st
a
l
l
a
t
i
o
n
Installation tools
7
Pipe Cutter
14
Refrigeration Oil
6
Spanner
13
Scraper or File
5
Shifting Spanner
12
Measuring Tape
4
Inner Hexagon Spanner
11
Leakage Checker or Soap Liquid
3
60mm Drill
10
Clippers
2
Steel Saw
9
Knives
1
Screw Driver (flat
head,
wabbler,
triangle)
8
Pipe Expander
An electric leakage breaker must be installed, otherwise electric shock or other accidents would occur.
After completion of the installation,
the air conditioner shall be electrified to check for electric leakage.
Execute proper grounding. Do not connect the earth wire to a gas pipe, water pipe, lightening rod,
or a telephone ground wire. Improper placement of earth wires can result in electric shock.
Note: Connect ports 3 and 4 of
Indoor terminal board with ports P and Q of outdoor terminal board.
A specialized power supply wire, which shall be installed by a competent person as per the rules of
the national standard.
Power supply must be grounded effectively.
An electric leakage breaker shall be installed.
Layout of power supply wiring shall be Y connection. If the power supply wire is damaged, it must be
replaced by the manufacturer or its service center or professional person (the power supply wire shall
be self-contained).
For connection of the power supply plug, L shall be connected with the live wire, N shall beconnected
with netural line, shall be connected with earth wire.
Power supply wire parameters:H05RN-F 3G(1.0-1.5)mm
2
;
Signal wire parameters:H05RN-F 2x(0.75-1.5)mm
2
(User shall self-provide signal wire ).
Note:The singnal wire and connection wire should be provided for oneself.
The singnal wire must be shielded wire
Electrical
Requirements
1(N)
2(L)
3
4
Power Supply
Connect To Outdoor Unit
Instructions to installation
8
.5. Wall Mounted Type
(For
AS***XCEAA
)
±²³³´µ¶·¸¹ º·µ ±²»¼·½·²»´µ
±
49
±