White-Westinghouse E)24C6CHLW, Instruction Manual

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Terminal block of indoor unit
Terminal block of indoor unit
Terminal block of indoor unit
1 2(N)
1 2(N) 3 4 L N S
Cooling models
Heating and cooling models
o
To oudoor unit
To oudoor unit To oudoor unit
3 4 5
1 2(N)
1 2(N) S
9,12,18k Btu models
To oudoor unit
To oudoor unit
To power
supply
To power
supply
Model A
Model B
24k Btu models
9,12,18,24k Btu models
Electrical box
cover
Connect the cable to the indoor unit
21
Electrical work
22
Electrical work
Rated current of
appliance(A)
>3 y
≤
6
>6 y
≥
10
>10 y
≥
16
>16 y
≥
25
Nominal cross-sectional
area (mm2)
0.75
1
1.5
2.5
Terminal block of indoor unit
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 surge 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.
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 avaliable. See the
following specifications:
The cable size and the current of
the fuse or switch are
determined by the maximum
current indicated on the
nameplate which located on the
side panel of the unit. Please
refer to the nameplate before
selecting the cable, fuse and
switch.
Before performing any electrical work, turn off the main power to the system.
1. The inside and outside connecting cable can be connected without removing
the front grille.
2. The indoor power cord type is H05VV-F or H05V2V2-F, the outdoor power
cord and interconnected cord type is H07RN-F.
3. Lift the indoor unit panel up, remove the electrical box cover by loosening the
screw.
4. Ensure the colour of wires of outdoor unit and the terminal Nos. are the
same to the indoor respectively.
5. Wrap those cables not connected with terminals with insulation tapes, so that
they will not touch any electrical components. Secure the cable onto the
control board with the cord clamp.