Kaisai KMK-100RY1, Руководство по установке

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41
11) For backup heater:
For standard indoor unit 60
，
100
，
and 160 , there is no
internal backup heater inside the indoor unit, but the indoor
unit can be connected to an external backup heater, as
described in the picture below.
Control port signal type
Voltage
Maximum running current(A)
Wiring size(mm
2
)
Type 2
220-240VAC
0.2
0.75
a) Procedure
Connect the cable to the appropriate terminals as shown in
the picture.
Fix the cable with cable ties to the cable tie mountings to
ensure stress relief.
Control port signal type
Voltage
Maximum running current(A)
Wiring size(mm
2
)
Type 2
220-240VAC
0.2
0.75
10) For outside circulation pump P_o:
KM2
Power supply
7 5 3 1 A1
A2
2 4 6 8
� �
����
CN11
25 26
1 2 3 4 5
6
7 8 9 10
CN7 CN30
27 28
29 30 31 32
10
22
KM5
Power supply
7 5 3 1 A1
A2
2 4 6 8
ATCO
TCO
� �
����
CN11
25 26
1 2 3 4 5
6 7 8 9 10
CN7 CN30
27 28
29 30 31 32
14 17
12) For smart grid:
The unit has smart grid function, there are two ports on PCB to
connect SG signal and EVU signal as following:
SMART GRID
30 29 32
25 26 27 28
31
7
12 11 10 9
18
8 7 5
23 22 24
1 2
13
3 4 6
20 14 15 17 19 16 21
6 8 9 10
5 4 3 2 1
CN4
CN22
CN5
S3
DIS1
CN24
CN1
CN2
CN6
CN8
CN13
CN15
CN16
CN18
CN28
S2
CN42
CN21
S1
S4
CN11 CN7
CN17
CN19
CN30
CN35
CN14
CN31
CN36
CN25
CN29
CN40
CN41
CL
COM
HT
EVU
SG
CN32
Control port signal type
Voltage
Maximum running current(A)
Wiring size(mm
2
)
Type 1
220-240VAC
0.2
0.75
SW9
42
9 START-UP AND CONFIGURATION
The unit should be configured by the installer to match the installation environment (outdoor climate, installed options, etc.) and
user expertise.
It is important that all information in this chapter is read sequentially by the installer and that the system is configured as
applicable.
CAUTION
DIP switch S1
、
S2 and S4 is located on the indoor unit main control board (see "8.3.1 main control board of indoor unit") and
allows configuration of additional heating source thermistor installation, the second inner backup heater installation, etc.
Switch off the power supply before opening the switch box service panel and making any changes to the DIP switch
settings.
WARNING
9.1.1 Function setting
9.1 DIP switch settings overview
1 2 3 4 1 2 3 4
S1 S2
ON
OFF
1 2 3 4
S4
1. when EVU signal is on, the unit operate as below:
DHW mode turn on, the setting temperature will be changed to 70
℃
automatically, and the TBH operate as below:T5<69. the TBH is on,
T5
≥ 70, the TBH is off. The unit operate in cooling/heating mode
as the normal logic.
2. When EVU signal is off, and SG signal is on, the unit operate
normally.
3. When EVU signal is off, SG signal is off, the DHW mode is off, and
the TBH is invalid, disinfect function is invalid. The max running time for
cooling/heating is "SG RUNNIN TIME", then unit will be off.
ON=1 OFF=0
1/2
2
DIP
switch
0/0=Without IBH and AHS
1/0=With IBH
0/1=With AHS for heat mode
1/1=With AHS for heat mode
and DHW mode
3/4
1
3/4
ON=1 OFF=0
DIP
switch
S1 S2
Factory
defaluts
Refer to
eletrically
controlled
wiring
diagram
Start pumpo after
six hours will
be invalid
Factory
defaluts
without TBH with TBH
Start pumpo after
six hours will
be valid
DIP
switch
S4
1
2
3/4
Factory
defaluts
ON=1 OFF=0
Reserved Reserved
Reserved Reserved
Reserved
0/0=IBH(One-step
control)
0/1=IBH(Two-step
control)
1/1=IBH(Three-step
control)
0/0=pump 1
0/1=pump 2
1/0=pump 3
1/1=pump 4
Refer to
eletrically
controlled
wiring
diagram
Refer to
eletrically
controlled
wiring
diagram
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