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Idiomas disponibles
Idiomas disponibles
XT1
LPS
L N
INDOOR UNIT
POWER SUPPLY
（Basic）
Stated values are maximum values (see electrical data for exact values).
When connecting to the power supply terminal, use the circular wiring terminal with the insulation casing (see Figure 8.1).
Use power cord that conforms to the specifications and connect the power cord firmly. To prevent the cord from being
pulled out by external force, make sure it is fixed securely.
The ground fault circuit interrupter must be a high-speed type breaker of 30 mA (<0.1 s).Flexible cord must meet
60245IEC(H05VV-F) standards.
Option 1
1
2
3
4
S1
The default of backup heater is as option 3 (for 9kW backup heater). If 3kW or 6kW backup heater is needed,
please ask professional installer to change the Dip switwch S1 to option 1(for 3kW backup heater) or option 2(for
6kW backup heater), refer to 9.2.1 FUNCTION SETTING.
XT1
LPS
L N
INDOOR UNIT
POWER SUPPLY
1-phase 3KW backup heater
CAUTION
+
Figure 8.1
NOTE
Mode selection of 3-phase 3/6/9KW backup heater
Option 2
1
2
S1
NOTE
34
L1
LPS
3-phase 3/6/9KW backup heater
Circular wiring
terminal
Insulation tube
Power cord
3
4
XT1
L2 L3
N
N
L1
L2
L3
INDOOR UNIT
POWER SUPPLY
Option 3
1
2
3
4
S1
V.2
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