HTW PREMIUM R32 Manuel De L'utilisateur Et D'installation page 38

Electrical Requirement
Electric Wire Size and Fuse Capacity.
Table 4
Model
HTW-UO-035SKR32
HTW-UO-052SKR32
HTW-UO-071SKR32
HTW-UO-105SKR32
HTW-UO-120SKR32
Note:
1.The fuse is located on the main board.
2. lnstall the disconnect device with a contact gap of at least 3mm in all poles nearby the
units.The appliance must be positioned so that the plug is accessible.
3. The specifications of the breaker and power cable listed in the table above are determinad
based on the maximum power (maximum amps) of the unit.
4. The specifications of the power cable listed in the table above are applied to the
conduitguarded multi-wire copper cable (like, Y JV copper cable, consisting of PE insulated
wires and a PVC cable jacket) used at 40
lf the working condition changas, they should be modified according to the relatad national
standard.
5. The specifications of the breaker listed in the table above are applied to the breaker with
the working temperatura at 40
modified according to the relatad national standard.
6. Take 2 pieces of power cord of 0.75mm
outdoor unit, with their longest lengths of 50m. Please select the appropriate line length as
per the actual installation conditions. T he communication lines can not be twisted together.
For the unit, it's recommended to use 8m long communication line.
7. Take 2 pieces of power cord of 0.75mm
controller and the indoor unit, with their longest lengths of 30m. Please select the
appropriate line length as per the actual installation conditions. The communication lines
can not be twisted together. lt's recommended to use 8m long communication line.
8. The wire size of the communication line should be no less than 0.75mm
to take 0.75mm
Power Supply
220- 240V- ,50Hz
º
C. lf the working condition changas, they should be
2
power cords as the communication line.
Capability of
Air Switch
(A)
10
16
25
25
25
º
C and resistible to 90
2
as the communication lines between indoor and
2
as the communication lines between the wired
10
Mínimum Sectional Area of
Power Cable and Earth line
2
(mm )
1.0
1.5
2.5
2.5
2.5
º
C(see IEC 60364-5-52).
2
lt's recommended
•