Kaisai KMK-100RY1, Installation Manual

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Use the correct screwdriver to tighten the terminal screws. Small screwdrivers can damage the screw head and prevent
appropriate tightening.
Over-tightening the terminal screws can damage the screws.
Attach a ground fault circuit interrupter and fuse to the power supply line.
In wiring, make certain that prescribed wires are used, carry out complete connections, and fix the wires so that outside force
cannot affect the terminals.
8.8.4
Safety device requirements
2. Select circuit breaker that having a contact separation in all poles not less than 3 mm providing full disconnection
，
where
MFA is used to select the current circuit breakers and residual current operation breakers:
1. Select the wire diameters( minimum value) individually for each unit based on the table below.
Stated values are maximum values (see electrical data for exact values).
8.8.5 Specifications of standard wiring components
Equipment main Power Supply Wiring
INDOOR UNIT
POWER SUPPLY
L N
LPS
XT1
Hz
Voltage
(V)
Min.
(V)
Max.
(V)
MCA
(A)
MFA
(A)
kW
FLA
(A)
60
100
160
60(3kW heater)
100(3kW heater)
160(3kW heater)
60(9kW heater)
100(9kW heater)
160(9kW heater)
50 220-240/1N 198 264 1.20 / 0.087 0.66
50 220-240/1N 198 264 1.20 / 0.087 0.66
50 220-240/1N 198 264 1.20 / 0.087 0.66
50 220-240/1N 198 264 14.30 / 0.087 0.66
50 220-240/1N 198 264 14.30 / 0.087 0.66
50 220-240/1N 198 264 14.30 / 0.087 0.66
50 380-415/3N 342 456 14.00 / 0.087 0.66
50
50
380-415/3N 342 456 14.00 / 0.087 0.66
380-415/3N 342 456 14.00 / 0.087 0.66
System
Power Current IWPM
MCA : Max. Circuit Amps. (A)
MFA : Max. Fuse Amps. (A)
IWPM
：
Indoor Water Pump Motor
FLA : Full Load Amps. (A)
NOTE
34
CAUTION
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.
Stated values are maximum values (see electrical data for exact values).
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.
NOTE
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.
NOTE
1 2 3 4
S1
ON
OFF
1 2 3 4
S1
ON
OFF
1 2 3 4
S1
ON
OFF
Option 1
Option 2
Option 3
Mode selection of 3-phase 3/6/9KW backup heater
Unit
Wiring size(mm
2
)
3KW-1PH 3KW-3PH 6KW-3PH 9KW-3PH
4.0 2.5 4.0 4.0
Basic
1.5
INDOOR UNIT
POWER SUPPLY
3-phase 3/6/9KW backup heater
INDOOR UNIT
POWER SUPPLY
1-phase 3KW backup heater
XT1
L N
LPS
FUS
E
LPS
FUS
E
L1 N L2 L3
L3
N
L2 L1
XT1
L N
LPS
FUS
E
XT1
INDOOR UNIT
POWER SUPPLY
（
Basic
）
+
Power cord
Insulation tube
Circular wiring
terminal
Figure 8.1
111 110