Electric Connection - EcoSpring ES300 Installation & Owner's Manual

7. ELECTRIC CONNECTION

CAUTION
The power supply for the unit must be specialized according
to the rated voltage.
Earthing must be included in the power circuit, and it must be
connected with the effective external ground wire.
The wiring must be performed by qualified electrician
according to the circuit diagram.
Electric leakage protector should be set according to the
relevant AS/NZS electrical standards.
The power cord and additional display connection cord shall
be laid out neatly and properly without mutual interference
or in contact with the connection pipes or valves.
After wiring connection is finished, check again to ensure
the installation is correct before power is supplied.
7.2 Electric Wiring Illustration
7.1 Specifications of Power Supply
Table.7-1
MIin. Diameter of Power
Supply Line(mm
Manual Switch(A) Capcity/Fuse
Please select power cables according to above table, and
it should comply with ASNZS standards.
The power cord type designation is H05RN-F.
The unit must be installed with an Creepage Breaker near the power
and it must be effectively earthed.
TCO: Thermostat TCO
TOD: Thermostat TOD
T3: Evaporator tube temperature sensor
T4: Ambient temperature sensor
Model Name
Power Supply
2
)
2
Earth Wire(mm )
Creepage Breaker
WARNING
T5U: Tank temperature sensor (upper)
T5L: Tank temperature sensor (lower)
TP: Discharge temperature sensor
TH: Return air temperature sensor
Earthing
RSJ-35/300RDN3-B
220-240V～50Hz
4
4
15/5
30 mA ≤ 0.1sec
Fig.7-1
Installation & Owner's Manual
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