Samsung AM160FNBDEH Installation Manual page 38

Explanation
A Power
B Operation check
C Alarm
D Water pump
E Booster heater
F 3Way valve 1
G 3Way valve 2
H 2Way valve
I AC 230, AC 24 V Thermostat
J Indoor temperature sensor
K Temperature sensor for water tank
L Solar pump
M External control
N Smart grid
O Communication cable (RS485)
P Wired remote controller
Q Flow switch
❋ ( ) : Hydro unit HT
❋ For instruction regarding on wiring power, communication and wired remote controller, refer to "Connecting power and
communication cable" chapter.
Terminal No. Input / Output
L, N Input
B1, B2 Contact output
B3, B4 Contact output
B5, B6 Contact output
B7, B8 Contact output
B9 ~ B11 Output
B12 ~ B14 Output
B15 ~ B17 Output
B19 ~ B26 Input
1,2(1,2) Input
7,8(3,4) Input
13,14(5,6) Input
16,17(7,8) Input
19,20(9,10) Input
F1, F2 Input , Output
V1 Output
V2 Grounding
F3, F4 Input, Output
F/S Input
Maximum
AC/DC
allowable current
AC 2.5 A
- 0.5 A
- 0.5 A
- 0.5 A
- 0.5 A
AC 0.5 A
AC 0.5 A
AC 0.5 A
AC 0.5 A
DC 1 mA
DC 20 mA
AC 10 mA
DC 1 mA
DC 1 mA
DC 10 mA
210 mA (per each
DC
controller)
- -
DC 10 mA
DC 1 mA
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