Electrical Work - White-Westinghouse WAS(C,E)09C5CRKW Instruction Manual

4. Flaring work.
A) Firmly hold copper pipe in a
die in the dimension shown in
the table below.
A (mm)
OUTER
DIAMETER (mm)
Máx.
6,35 1,3
9,53 1,6
12,70 1,8
16 2,4
Connection Adjustment
1. Align the pipes to be connected.
2. Unscrew the flare nut with your
fingers and then with a wrench
and screw wrench, as shown in
the following figure.
Indoor unit
Flare
tubing nut
OUTER
DIAMETER (mm)
6,35
9,53
12,70
16
Refrigerant piping connection
19
Bar
Cooper
pipe
Handle
Yoke
Mín.
0,7 Red arrow mark
1,0
1,0
Clamp
2,2
handle
Caution: Excessive twisting may
break the nut, depending on the
installation conditions.
Pipings
TIGHTENING ADITIONAL TIGHTENING
TORQUE (N/cm) TORQUE (N/cm)
1570 (160 kgf/cm) 1960 (200 kgf/cm)
2940 (300 kgf/cm) 3430 (350 kgf/cm)
4900 (500 kgf/cm) 5390 (550 kgf/cm)
7360 (750 kgf/cm) 7850 (800 kgf/cm)

Electrical work

Electric safety regulations for the initial Installation
1. If there is serious safety problem
about the power supply, the
technicians should refuse to install
the air conditioner and explain to the
client until the problem is solved.
2. Power voltage should be in the
range of 90%~110%of rated
voltage.
3. The creepage protector and main
power switch with a 1.5 times
capacity of Max. Current of the unit
should be installed in power circuit.
4. Ensure the air conditioner is
grounded well.
MODEL POWER SUPPLY
220-240V~/50Hz
< 12000 Btu's
220-230V~/ 60Hz
220-240V~/ 50Hz
12000 Btu's < modelo < 24000 Btu's
220-230V~/ 60Hz
220-240V~/ 50Hz
> 24000 Btu's
220-230V~/ 60Hz
Note: The supply voltage must be consistent with the rate voltage of the air conditioner.
5. According to the attached
Electrical Connection Diagram
located on the panel of the
outdoor unit to connect the wire.
6. All wiring must comply with local
and national electrical codes and
be installed by qualified and
skilled electricians.
7. An individual branch circuit and
single receptacle used only for
this air conditioner must be
available. See the following table
for suggested wire sizes and fuse
specifications:
INPUT RATED AMP CABLE
Switch / Fuse SIZE
10A 1,0 mm²
10A 1,5 mm²
16A > 2,5 mm²
16A > 2,5 mm²
25/32A 2,5 mm²
25/32A 2,5 mm²
Electrical work
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