Samsung MIM-E03CN Installation Manual page 28

Wiring works
Connecting for external contact functions (Only MIM-E03EN model)
Screw size
M3
Connecting external sensors for zone control
• When connecting sensors, use a Thermistor with the specifications of 10 kΩ at 25 °C, B constant = 3435 k.
CAUTION
Connecting for SG Ready(Smart Grid Ready) control
SG READY Signal 1
Short
Open
Open
Short
• These parts are optional and not included with the product.
• Turn off the ELCB first before connecting the SG Ready.
CAUTION
28
Tightening torque (N·m)
0.5~0.75
ZONE2
Room
Temp.
(103)
Connection terminal
for SG READY Signal 1
SG READY Signal 2
Open
Open
Short
Short
Part
10P Terminal block
ZONE1
Flow Temp.
[Tw2_z1]
(103)
ZONE2
Flow Temp.
[Tw2_z2]
(103)
Connection terminal for
SG READY Signal 2
SG READY Signal 2
SG READY Signal 1
Product operation
Forced thermo off operation
Normal operation
Heating / DHW setting temperature 1step-up operation
Heating / DHW setting temperature 2step-up operation
Terminal code
1~10