Product specifications
92 Samsung Electronics
Schematic Diagram
Samsung Electronics 93
7. Schematic Diagram
7-1 Hydro unit
VCC
GND
MODE
DYNAMIC_GRID1
RST
DYNAMIC_GRID2
R310
0.1W
J
10K
21
Solar_N
R417
F6.8K 1/10W
21
CE104
470uF
25V
2
1
C607
25V
100nF
2
1
C608
100nF
25V
2
1
C17
100nF
50V
2
1
R601
10K
J
0.1W
21
C606
100nF
25V
2
1
R604
10K
J
0.1W
21
50V
100nF
C12
2
1
C315
10nF
50V
2
1
PC304
50-600%
TLP180
43
52
61
12V
0.1W
J
10K
R603
21
Thermo_12V
YEL
SMW250-02
T4
2
1
CE109
25V
470uF
2
1
CE105
47uF
50V
2
1
CN510
SMW250-03
WHT
3
2
1
CN600
YW396-02V
RED
2
1
93LC56
IC4
54
63
72
81
CS
VCC
CLKNC_7
DINC_6
DOVSS
C16
25V
100nF
2
1
T3
SMW250-06
WHT
6
5
4
3
2
1
330J 0.1W
R8
21
12V
R300
56K J 2W
21
TB-C
DAPC-2009-6P
6
5
4
3
2
1
DYNAMIC_GRID3
Neutral_
100nF
25V
C15
2
1
100nF
25V
C14
2
1
F_R_N
SOLAR_TEMP_SENSOR
R303
56K J 2W
21
CN601-1
SMW250-04
RED
4
3
2
1
0.2W
DTA114EKA
Q904
2
1
3
O
I
G
C13
2
1
100nF
25V
VCC
RY500
PCFN-112D2M
23
14
12V
PIPE_SUC_TEMP
R150-2
2WJ56K
21
C314
10nF
50V
2
1
Neutral_
R181
0.1W
J
10K
21
0.1W
J
10K
R341
21
R156
0.1WJ1K
21
C152
50V
10nF
2
1
0.1WJ10K
R7
21
R304-1
56K J 2W
21
R302
56K J 2W
21
C302
50V
100nF
2
1
L600
CV305400SJ
40m
32
41
RXD_MAINOUT
1N4148WS
75V
150mA
D1
21
C303
100nF
50V
2
1
C300
50V
100nF
2
1
0.1WJ330
R418
21
25V
100nF
C605
2
1
GND
C604
10nF
50V
2
1
0.1W
J
1K
R607
21
C603
100nF
25V
2
1
WATER_TANK_SENSOR
25V
100nF
C602
2
1
C601
100nF
25V
2
1
C600
10nF
50V
2
1
CD605
21
2W2_NO
2W2_NC
CN601-2
RED
SMW250-04
4
3
2
1
DA38-362M
DSA100
21
RY502
PCJ-112D3MH
63
25
41
GND
WATER_IN_TEMP
R412
1/10W6.8K F
21
R416
330J 0.1W
21
D500
1N4148WS
75V
150mA
21
0.1WF24K
R415
21
R414
24K F 0.1W
21
R304-2
2WJ56K
21
R150-1
56K J 2W
21
12V
0.1WJ330
R413
21
R905
0.1WJ3.3K
21
MM74HC86M
IC602
87
96
10 5
11 4
12 3
13 2
14 1
VCC
GND
R408
F6.8K 1/10W
21
C304
50V
100nF
2
1
S1
SSR-10C
5
4
3
2
1
b3
b2
b1
b0
C
PIPE_DIS_TEMP
R411
1/10W6.8K F
21
R410
F6.8K 1/10W
21
C901
50V
10nF
2
1
0.1W
J
10K
R900
21
Q150
2SC2412K
0.2W
2
1
3
C
B
E
D900
1N4148WS
75V
150mA
21
0.1W
J
10K
R602
21
2WAY3
D901
21
2WAY3
1300MN-4P
TB-A
4
3
2
1
S2
SSR-16C
5
4
3
2
1
b3
b2
b1
b0
C
RY_2WAY_3
Thermo_Feedback
S3
BSD-104
54
63
72
81
R407
330J 0.1W
21
0.1W
J
10K
R608
21
R405
1/10W6.8K F
21
Neutral
D902
21
D903
21
CD604
21
600W
7.1V
SMBJ5.0CA
CD603
21
CD602
21
CN2
SMW200-10
BLK
10
9
8
7
6
5
4
3
2
1
1W
2003
IC1
2
161
15
314
413
512
611
710
89
VCC
GND
O7I7
O6I6
O5I5
O4I4
O3I3
O2
I1 O1
I2
ZCP
CE103
25V
1000u
2
1
DYNAMIC_DATA7
DYNAMIC_DATA6
S4
BSD-104
54
63
72
81
GND
Fused_Live
CN4
SMW200-07
BLK
7
6
5
4
3
2
1
F100
250V T5A
21
C301
100nF
50V
2
1
DYNAMIC_DATA5
DYNAMIC_DATA4
Live
RY503
PCJ-112D3MH
63
25
41
AGND
LED901
1.6x0.8mm
YEL
21
C400
100nF
25V
2
1
DC310V
R108
21
Neutral_
R600
10K
J
0.1W
21
Live_Heater
2W3_NO
Fused_Live
D904
21
Live
DC_Ther1-1
D905
21
D906
21
WATER_OUT_TEMP
LED_COM1
Neutral
D907
21
D908
21
DYNAMIC_GRID2
0.2W
DTA114EKA
Q903
2
1
3
O
I
G
1W
2003
IC900
2
161
15
314
413
512
611
710
89
VCC
GND
O7I7
O6I6
O5I5
O4I4
O3I3
O2
I1 O1
I2
C153
10nF
50V
2
1
HEATER_OUT_TEMP
CD601
21
DC_Ther2-2Neutral
Smart_grid
25V
100nF
C410
2
1
LED_COM2
12V
0.1W
J
3.3K
R182
21
R420
330J 0.1W
21
PC300
TLP180
50-600%
43
52
61
R323
0.1W
J
10K
21
TOP255YN
IC100
4
53
62
71
V
D
X NC
C G
S
1.6x0.8mm
RED
LED900
21
0.1WJ330
R406
21
TE1
wire_hole_2.6
1
25V100nF
C11
2
1
Live_Heater
C411
100nF
25V
2
1
CN5
SMW250-03
YEL
3
2
1
R5
10K J 0.1W
21
TB-B
DB65-00329A
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D909
21
D910
21
D911
21
D912
21
Neutral_
BOILER
BCK_HT2
PUMP
R605
10K
J
0.1W
21
Neutral_
0.1W
J
1K
R157
21
2W1_NO
25V
100nF
C9
2
1
2W1_NC
25V
100nF
C412
2
1
R901
0.1W
J
10K
21
D913
21
R902
10K
J
0.1W
21
R903
10K
J
0.1W
21
50V
10nF
C900
2
1
C902
10nF
50V
2
1
C903
50V
10nF
2
1
R904
3.3K J 0.1W
21
D914
21
CN3
SMW250-04
YEL
4
3
2
1
0.1WJ0
R510
21
D915
1N4148WS
75V
150mA
21
VA102
560V
INR14D561K
21
2W3_NC
DYNAMIC_GRID5
Fused_Live
VCC
VCC
C413
100nF
25V
2
1
C414
100nF
25V
2
1
DYNAMIC_GRID4
VCC
VCC
ROOM
DC_Ther2-1
GND
VCC
DC_Ther1-2
DYNAMIC_GRID3
VCC
VCC
CN1
SMW250-06
BLU
6
5
4
3
2
1
DYNAMIC_GRID2
DYNAMIC_GRID1
TXD_MAINOUT
VCC
12V
GND
COM2_RXD
Neutral_
GND
RED
SMW250-02
S/G
2
1
DC_Ther1-2
VCC
DC_Ther1-1
Fused_Live
Q304
2SC2412K
0.2W
2
1
3
C
B
E
DC_Ther2-1
12V
EXT_CTRL_2_HEATING
DC_Ther2-2
12V
DYNAMIC_GRID0
12V
HYDRO_LED
VCC
VCC
Smart_grid
VCC
DYNAMIC_DATA6
DYNAMIC_DATA6
Neutral_
GND
T5
SMW250-02
BLK
2
1
PCH-112D2
RY507
4
32
51
DYNAMIC_DATA4
DYNAMIC_DATA4
FLOW_SW
COM1_INVERSE
WATER_TANK_SENSOR
0.1WJ330
R419
21
0.1WJ330
R422
21
VCC
DYNAMIC_GRID4
C308
50V
10nF
2
1
COM1_RXD
VA100
INR14D561K
560V
21
LED_COM2
GRID0
GRID3
COM1_RXD
LED_COM1
RY_BOILER_CTRL
ZCP
4MHz
CSTCR4M00G55-R0
X1
2
31
R344
0.1W
J
1K
21
DYNAMIC_DATA7
DYNAMIC_DATA7
TMS
DYNAMIC_DATA5
DYNAMIC_DATA5
BLU
YW396-02V
F/S
2
1
TDI
C309
50V
10nF
2
1
PC302
TLP180
50-600%
43
52
61
H_U_PUMP
COM2_RXD
T2
SMW250-04
WHT
4
3
2
1
50-600%
TLP180
PC150
43
52
61
Fused_Live
TCK
PC303
TLP180
50-600%
43
52
61
0.1WF18K
R421
21
GRID2
C313
10nF
50V
2
1
PC301
50-600%
TLP180
43
52
61
L2C
GND
GRID2
R343
1K
J
0.1W
21
COM2_ENABLE
0.1WF18K
R423
21
R329
1K
J
0.1W
21
GRID5
L2H
GRID3
COM1_ENABLE
TDO
PC100
TLP181-GB
100-600%
43
52
61
EXT_CTRL_2_COOLING
COM1_TXD
TDO
R424
18K F 0.1W
21
0.2W
2SC2412K
Q303
2
1
3
C
B
E
R400
330J 0.1W
21
COM1_INVERSE
COM1_ENABLE
VCC
0.1WF24K
R425
21
H_U_PUMP_CTRL
GRID5
2WJ100K
R350
21
Neutral_
0.1WF18K
R426
21
HYDRO_LED_12V
COM2_INVERSE
COM1_TXD
25V
100nF
C401
2
1
DYNAMIC_GRID5
R427
330J 0.1W
21
GND
C2_1
L1H
L1C
Fused_Live
C181
50V
100nF
2
1
C2_2
C402
100nF
25V
2
1
Solar_L
C2_1
25V
100nF
C403
2
1
C404
100nF
25V
2
1
25V
100nF
C405
2
1
GRID0
COM2_TXD
C406
100nF
25V
2
1
COM1_TXD
C2_2
R609
1/10W
120
J
21
25V
100nF
C407
2
1
C408
100nF
25V
2
1
R340
1KJ 0.1W
21
DYNAMIC_GRID0 TCK
TDI
TMS
VCC
C316
50V
10nF
2
1
RY504
PCJ-112D3MH
63
25
41
IC600
MAX1487ESA
54
63
72
81
VCC
GND
D
R
R606
10K
J
0.1W
21
IC101
TL431AILP
1
2
3
C
A
R
IC601
MAX1487ESA
54
63
72
81
VCC
GND
D
R
R351
2WJ100K
21
T1
SMW250-02
WHT
2
1
1W
IC3
2003
2
161
15
314
413
512
611
710
89
VCC
GND
O7I7
O6I6
O5I5
O4I4
O3I3
O2
I1 O1
I2
0.1W
J
3.3K
R102
21
0.1W
J
330
R104
21
0.1W
J
1K
R103
21
0.1W
J
6.8
R110
21
C610
100nF
25V
2
1
EEV_B
C111
100nF
25V
2
1
C130
100nF
25V
2
1
C100
25V
100nF
2
1
C102
100nF
25V
2
1
C104
25V
100nF
2
1
C103
100nF
25V
2
1
R109
0.25W
J
3.6K
21
100nF
25V
C8
2
1
TS1
SMW250-03
RED
3
2
1
C904
25V
100nF
2
1
HYDRO_LED
TS2
SMW250-03
BLU
3
2
1
C611
25V
100nF
2
1
C612
25V
100nF
2
1
C609
100nF
25V
2
1
C650
100nF
25V
2
1
EEV_B1
T100
DB26-00128A
*
65
74
83
92
101
BD100
1A
600V
DF06S
3
14
2
DYNAMIC_GRID0
2WJ56K
R301
21
COM2_ENABLE
R92
1/10W
680
J
21
EEV_A1
BACK_UP_HEATER1
RY_2WAY_1
EEV_A
100-600%
TLP181-GB
PC92
43
52
61
PC91
100-600%
TLP181-GB
43
52
61
COM1_RXD
COM2_INVERSE
C150
50V
100nF
2
1
COM2_TXD
GND
C92
10nF
50V
2
1
C91
50V
10nF
2
1
0.1WJ330
R401
21
R6
1/10W
1K
F
21
EEV_A1
EEV_B1
EEV_B
EEV_A
H_U_PUMP_CTRL
BOILER_CTRL
C93
10nF
50V
2
1
GND
VCC
25V
1000nF
C10
2
1
0.1W
J
1M
R1
21
EXT5V
0.1W
J
47K
R3
21
R4
0.1W
J
47K
21
VCC
0.1WJ330
R402
21
VCC
GND
RST
GND
GND
VCC
BCK_HT_1
R328
0.1WJ1K
21
FLOW_SW
SOLAR_TEMP_SENSOR
EXT_CTRL_1_HEATING
HEATER_OUT_TEMP
WATER_OUT_TEMP
R91
1K
J
0.1W
21
EXT5V
EXT5V
WATER_IN_TEMP
PIPE_DIS_TEMP
PIPE_SUC_TEMP
ROOM
VCC
EXTGND
EXTGND
BOOST_HEATER
BACK_UP_HEATER2
BACK_UP_HEATER1
2WAY1
2WAY2
C305
50V
10nF
2
1
Q302
2SC2412K
0.2W
2
1
3
C
B
E
EXT_CTRL_1_HEATING
EXT_CTRL_1_COOLING
EXT_CTRL_2_HEATING
R93
J
680
1/10W
21
150mA75V
1N4148WS
D180
21
EXT_CTRL_2_COOLING
R94
0.1W
J
1K
21
Neutral_
SOLAR_PUMP_OP
VCC
VCC
VCC
GND
GND
TXD_MAINOUT
RXD_MAINOUT
GND
C307
10nF
50V
2
1
VA101
21
GND
IC2
S3F4A1HKZZ-TX8H
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
5125
5224
5323
5422
5521
5620
5719
5818
5917
6016
6115
6214
6313
6412
6511
6610
679
688
697
706
715
724
733
742
751
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
VSSIO0
VDDIO0
VDDCORE0
VSSCORE0
VDDCOREOUT
XOUT
XIN
TMS
TDI
TCK
TD0
NRESET/NTRST
AVSS
AVREF
AVDD
P2.15/TIOB2/AIN15
P2.14/TIOA2/AIN14
P2.13/CAPT0/AIN13
P2.12/IRQ11/AIN12
P2.11/IRQ10/AIN11
P2.10/AIN10
P2.9/AIN9
P2.8/AIN8
P2.7/AIN7
P2.6/AIN6
VDDPLLOUT P2.5/AIN5
P0.0/NSS0/SM00 P2.4/AIN4
P0.1/MISO0/SM01 P2.3/AIN3
P0.2/MOSI0/SM02 P2.2/AIN2
P0.3/SPCK0/SM03 P2.1/AIN1
P0.4/IRQ0/SM10 P2.0/AIN0
P0.5/TCLK0/SM11 P1.31/ADTRG/SCL0
P0.6/TCLK1/SM12 P1.30/IRQ9/SDA0
P0.7/TCLK2/SM13 P1.29/CANTXD1/SEG29
P0.8/UARTRXD1/SM20 P1.28/CANRXD1/SEG28
P0.9/UARTTXD1/SM21 P1.27/PWM1/SEG27
P0.10/TIOA1/SM22 P1.26/PWM0/SEG26
P0.11/TIOB1/SM23 P1.25/SPCK1/SEG25
P0.12/IRQ1/SM30 P1.24/MOSI1/SEG24
P0.13/USARTCLK0/SM31 P1.23/MISO1/SEG22
P0.14/USARTRXD0/SM32 P1.22/NPCS0/SEG20
P0.15/USARTTXD0/SM33 P1.21/NPCS1/SEG21
VDDIO2 P1.20/NPCS2/SEG20
VSSIO2 P1.19/NPCS3/SEG19
P0.16/CANRXD0/IRQ2 P1.18/IRQ8/SEG18
P0.17/CANTXD0/IRQ3 P1.17/IRQ7/SEG17
P0.18/UARTRXD0/IRQ4 P1.16/IRQ6/SEG16
P0.19/UARTTXD0/IRQ5 P1.15/SEG15
P0.20/TIOA0/SDA1 P1.14/SEG14
P0.21/TIOB0/SCL1 P1.13/SEG13
MD1
MD0
VDDIO1
VSSIO1
VDDCORE1
VSSCORE1
VPP
VLCD
P0.22/COM0
P0.23/COM1
P0.24/COM2
P0.25/COM3
P1.0/SEG0
P1.1/SEG1
P1.2/SEG2
P1.3/SEG3
P1.4/SEG4
P1.5/SEG5
P1.6/SEG6
P1.7/SEG7
P1.8/SEG8
P1.9/SEG9
P1.10/SEG10
P1.11/SEG11
P1.12/SEG12
2WAY1
RY_BOOST_HEATER
RY_BACK_UP_HEATER2
BOILER_CTRL
BOOST_HEATER
2WAY2
RY_2WAY_2
BACK_UP_HEATER2
MODE
100nF
25V
C6
2
1
GND
C5
100nF
25V
2
1
GND
R404
1/10W6.8K F
21
R320
10K
J
0.1W
21
R342
0.1W
J
10K
21
GND
R117
1/4W
1M F
21
R2
120
J
0.1W
21
100nF
C4
25V
2
1
R116
F1M
1/4W
21
R115
1/4W
1M F
21
GND
C3
25V
100nF
2
1
R111
F1M
1/4W
21
C2
100nF
25V
2
1
HYDRO_LED_12V
GND
25V
1000nF
C1
2
1
GND
GND
7.1V
600W
CD600
SMBJ5.0CA
21
R114
1/4W
4.7K
J
21
R113
J
4.7K
1/4W
21
0.2W
DTA114EKA
Q902
2
1
3
O
I
G
Q901
DTA114EKA
0.2W
2
1
3
O
I
G
R112
1/4W
4.7K
J
21
RY_BACK_UP_HEATER1
GND
C101
50V
100n
2
1
RY501
PCJ-112D3MH
63
25
41
1N4148WS
75V
150mA
D2
21
R200
1/10W
10K
J
21
VCC
0.1WJ330
R409
21
GND
GND
R316
1K
J
0.1W
21
EXT_CTRL_1_COOLING
R315
0.1WJ1K
21
VCC
C317
10nF
50V
2
1
R305
1K J 0.1W
21
Q301
2SC2412K
0.2W
2
1
3
C
B
E
R306
0.1W
J
1K
21
GND
50V
100nF
C7
2
1
R345
0.1WJ1K
21
VCC
C306
10nF
50V
2
1
0.2W
2SC2412K
Q300
2
1
3
C
B
E
150mA
75V
1N4148WS
D3
21
1N4148WS
75V
150mA
D4
21
150mA
75V
1N4148WS
D5
21
1N4148WS
75V
150mA
D6
21
150mA
75V
1N4148WS
D7
21
0.1WJ3.3K
R501
21
R500
0.1WJ3.3K
21
R502
0.1WJ3.3K
21
R503
3.3K J 0.1W
21
R504
0.1WJ3.3K
21
R505
0.1WJ3.3K
21
R506
3.3K J 0.1W
21
R507
0.1WJ3.3K
21
0.1W
J
10K
R180
21
0.1W
J
10K
R150
21
R183
1K
J
0.1W
21
Thermo_Feedback
RY_2WAY_3
Fused_Live
BOILER
LED500
YEL
1.6x0.8mm
21
LED503
YEL
1.6x0.8mm
21
20A250V
F500
21
RY_2WAY_2
RY_BACK_UP_HEATER1
RY_BACK_UP_HEATER2
Fused_Live
RY_BOOSTER_HEATER
RY_2WAY_12W1_NC
Thermo_12V
Thermo_12V
Live
H_U_PUMP
2W1_NO
2W2_NO
GND
RY_BOILER_CTRL
LED501
YEL
1.6x0.8mm
21
12V
Fused_Live
BCK_HT_1
BCK_HT2
1.6x0.8mm
YEL
LED502
21
12V
12V
Fused_Live
PUMP
1.6x0.8mm
YEL
LED504
21
12V
PCH-112D2
RY505
4
32
51
Fused_Live
LED505
YEL
1.6x0.8mm
21
12V
RY506
PCH-112D2
4
32
51
Fused_Live
2W2_NC
1.6x0.8mm
YEL
LED506
21
12V
2W3_NC
12V
LED507
YEL
1.6x0.8mm
21
2W3_NO
Fused_Live
BEAD100
30ohm
21
C109
2KV
1nF
2
1
R107
2W
J
47K
21
D104
1A
1KV
1N4007
21
D103
2A
200V
UG2D
21
AGND
C108
400V
2.2nF
2
1
C107
2.2nF
400V
2
1
CE106
50V
47uF
2
1
D102
4A200VUG4D
21
C106
2KV1nF
2
1
R106
0.5WJ22
21
L101
2000A4.7uH
21
CE102
470uF
25V
2
1
GND
D100
2A200V
UG2D
21
C105
3KV82pF
2
1
R105
0.5WJ22
21
L100
2000A
4.7uH
21
R101
10K
F
0.125W
21
CE101
50V
10uF
2
1
GND
R100
0.125W
F
10K
21
D101
21
DC310V
XC100
470nF
275V
2
1
FT100
14mH
5A
32
41
XC101
275V
470nF
2
1
NTC100
1.4A22
21
CE100
47uF
450V
2
1
F101
250V 1A
21
12V
12V
12V
12V
12V
12V
12V
12V
12V
12V
GRID3
GRID5
GRID5
GRID0 GRID2
FLOW_SW
FLOW_SW
DYNAMIC_DATA4
DYNAMIC_DATA4
DYNAMIC_DATA7
DYNAMIC_DATA7
DYNAMIC_DATA6
DYNAMIC_DATA6
DYNAMIC_DATA5
DYNAMIC_DATA5
COM2_ENABLE
COM2_ENABLE
COM2_INVERSE
COM2_INVERSE
COM2_TXD
COM2_TXD
COM2_RXD
COM2_RXD
COM1_ENABLE
ZCP
ZCP
COM1_TXD
COM1_TXD
COM1_TXD
COM1_RXD
COM1_RXD
COM1_INVERSE
COM1_INVERSE
LED_COM1
LED_COM1
LED_COM2
LED_COM2
MODE
TDO
TDO
TCK
TCK
TDI
TDI
TMS
TMS
WATER_OUT_TEMP
WATER_OUT_TEMP
WATER_IN_TEMP
WATER_IN_TEMP
SOLAR_TEMP_SENSOR
SOLAR_TEMP_SENSOR
WATER_TANK_SENSOR
WATER_TANK_SENSOR
RST
RST
ROOM
ROOM
DYNAMIC_GRID2
DYNAMIC_GRID2
DYNAMIC_GRID2
DYNAMIC_GRID1
DYNAMIC_GRID1
DYNAMIC_GRID0
DYNAMIC_GRID0
DYNAMIC_GRID0
VCC
VCC
VCC
H_U_PUMP_CTRL
H_U_PUMP_CTRL
H_U_PUMP
H_U_PUMP
RY_BACK_UP_HEATER2
RY_BACK_UP_HEATER2
RY_BACK_UP_HEATER1
RY_BACK_UP_HEATER1
GND
GND
GND
GND
GND
GND
GND
GND
RY_BOILER_CTRL
RY_BOILER_CTRL
BOILER_CTRL
BOILER_CTRL
EEV_A1
EEV_A1
EEV_B1
EEV_B1
EEV_B
EEV_B
EEV_A
EEV_A
C2_2
C2_2
C2_1
C2_1
PIPE_DIS_TEMP
PIPE_DIS_TEMP
PIPE_SUC_TEMP
PIPE_SUC_TEMP
HEATER_OUT_TEMP
HEATER_OUT_TEMP
HYDRO_LED
HYDRO_LED
BOOST_HEATER
BOOST_HEATER
BACK_UP_HEATER1
BACK_UP_HEATER1
BACK_UP_HEATER2
BACK_UP_HEATER2
DYNAMIC_GRID5
DYNAMIC_GRID5
EXT_CTRL_2_COOLING
EXT_CTRL_2_COOLING
RY_BOOST_HEATER
RY_BOOST_HEATER
SOLAR_PUMP_OP
SOLAR_PUMP_OP
EXT_CTRL_1_COOLING
EXT_CTRL_1_COOLING
EXT_CTRL_1_HEATING
EXT_CTRL_1_HEATING
EXT_CTRL_2_HEATING
EXT_CTRL_2_HEATING
L2C
L2C
L1H
L1H
L1C
L1C
Live_Heater
Live_Heater
Thermo_12V
Thermo_12V
Thermo_12V
Thermo_Feedback
Thermo_Feedback
Fused_Live
Fused_Live
Fused_Live
Fused_Live
Fused_Live
Fused_Live
Fused_Live
Fused_Live
Fused_Live
Fused_Live
Fused_Live
Fused_Live
Fused_Live
RY_2WAY_2
RY_2WAY_2
RY_2WAY_3
RY_2WAY_3
RY_2WAY_1
RY_2WAY_1
2WAY2
2WAY2
2WAY1
2WAY1
2WAY3
2WAY3
Smart_grid
Smart_grid
Neutral
Neutral
Neutral
2W3_NO
2W3_NO
2W3_NC
2W3_NC
2W2_NC
2W2_NC
2W2_NO
2W2_NO
2W1_NC
2W1_NC
2W1_NO
2W1_NO
PUMP
PUMP
BOILER
BOILER
BCK_HT2
BCK_HT2
BCK_HT_1
BCK_HT_1
AGND
Live
Live
Live
DYNAMIC_GRID3
DYNAMIC_GRID3
DYNAMIC_GRID4
DYNAMIC_GRID4
DC310V
DC310V
Solar_L
Solar_L
Solar_N
Solar_N
F_R_N
F_R_N
F_R_N
F_R_N
F_R_N
L2H
L2H
DC_Ther1-1
DC_Ther1-1
DC_Ther1-2
DC_Ther1-2
DC_Ther2-1
DC_Ther2-1
DC_Ther2-2
DC_Ther2-2
HYDRO_LED_12V
HYDRO_LED_12V
EXTGND
RXD_MAINOUT
RXD_MAINOUT
TXD_MAINOUT
TXD_MAINOUT
Neutral_
Neutral_
Neutral_
Neutral_
Neutral_
Neutral_
Neutral_
Neutral_
Neutral_
AC230V INPUT
103WT
AC230V INPUT
TO OUTDOOR UNIT
SELECT
TO WIRED RMC
HEATER DETECT
SMART GRID
THERMOSTAT1-2
BUFFER
EXT_CTRL_PART
DOWNLOAD
THERMOSTAT2-1
103WT
103WT
THERMISTOR
SMART GRID
THERMOSTAT1-1
103WT
103WT
THERMOSTAT2-2
DC THERMOSTAT
THERMOSTAT1-C
MICOM
POWER
RS-485 COMMUNICATIONZCP DETECT
SOLAR PUMP OP.
THERMOSTAT2-C
SELECT
(M/C Drive)
SILK; 250V T5A
#3,4 ; HEATER POWER OUTPUT
103WT
204CTB
204CTB
25W SMPS
#1 & #96 must bypass over 1.1uF capacitor.
And contact tight within 5mm
* RECOMMANDATION *
EEV
#1,2 ; MAIN POWER INPUT
DOWNLOAD
FLOW SWITCH
MICOM TEST
* OPTION
* OPTION
Boiler
Booster Heater
Back_up_Heater
LOAD CONTROL
* OPTION
NC
Water_Pump
(3KW Direct Drive)
(M/C Drive)
* OPTION
2way_Valve1
2way_Valve2
2way_Valve3
NO
NO
NO
NC
NC
* OPTION
* OPTION
* OPTION
* OPTION
* OPTION
* OPTION
* OPTION
* OPTION
SMPS
This Document can not be used without Samsung’s authorization.
AC Power part
Sensor part
AC Zero Cross circuit part
Communication part
RC160MHXGA_SM_E_34513A(1)_5~8.indd 92-93