Wiring Works - Samsung MIM-E03CN Installation Manual

Wiring works

• Field-supplied electrical components such as power switch, circuit breakers, wires, terminal blocks, etc must be
properly chosen with compliance with national legislation or regulation.
CAUTION
• Switch off the power supply before making any connections.
• All field wiring and components must be installed by a licensed electrician.
• Use a dedicated power supply.
• All power connections must be protected from dew condensation by thermal insulation.
• The system shall be earthed. Do not earth the unit to a utility pipe, surge absorber or telephone earth.
Incomplete earth may cause electrical problems.
Layout of PCB
SMPS circuit
14 13
No.
FR Control
①
CNS003(Green)
Temp. Sensor for DHW Tank
③
CNS042(Yellow)
Temp. Sensor for Mixing Valve
⑤
CNS045(Blue)
10
EEPROM
DIP switch
Micom
Load control
ON
16
1 2 3 4
Note
17
2 7 11
4 5 3
2-WIRE COMM
12
15 1
No.
Flow Switch
②
CNS041(Yellow)
Temp. Sensor for Heater
④
CNS047(Black)
PV(Photovoltaic) Control Signal / Peak power control Signal
⑥
CNS046(Black)
6
8
9
1
10
Note