Samsung MIM-E03 series Installation Manual page 15

Wiring works
Temp. Sensor for DHW, Booster heater and a water Flow S/W
External wiring to control a switch of relay by a installer
Relay
Flow S/W
Temp . sensor for DHW
Temp . sensor for backup heater
Connecting a temp. sensor wire into DHW
1 . Put the sensor side of a temp . sensor wire into the designated location in a DHW .
2 . Connect the other side of the line at T4 .
Connecting a temp. sensor wire into a backup heater
1 . Put the sensor side of a temp . sensor wire into the designated location in a backup heater .
2 . Connect the other side of the line at T3 .
Connecting a flow switch
1 . Install a flow switch in water line .
2 . Connect a wire of a flow switch into 'F/S' connector .
Connecting a S/G(Smart grid)
1 . Install as above diagram .
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EHS Control unit_MIM-E03@_IM_E_34413-2.indd 14 2012-04-05 오후 1:20:01