Samsung MIM-E03A Installation Manual page 9

Wiring works
Example of valve connection
f 2 pole (L1, N) type f
• L1 port of Valve is connected to #10
• N port of Valve is connected to #7
(If L1, N ports of Valve get power, water can NOT flow to DHW tank.)
(If L1, N ports of Valve don`t get power, water can flow to DHW tank.)
f 3 pole (L, L1, N) type f
• L port of Valve is connected to #8
• L1 port of Valve is connected to #10
• N port of Valve is connected to #7
(If L1, N port of Valve get power, water can NOT flow to DHW tank.)
(If L1, N ports of Valve don`t get power, water can flow to DHW tank.)
f 4 pole (L, L1, /L1 f , N) type
*1)
• L port of Valve is connected to #8
• L1 port of Valve is connected to #10
• /L1 *1) port of Valve is connected to #9
• N port of Valve is connected to #7
(If L1, N port of Valve get power, water can NOT flow to DHW tank.)
(If /L1 *1) , N port of Valve get power, water can flow to DHW tank.)
*1) /L1 means opposite side signal of L1.
16
2way valve for zone 1
2way valve (#2)
Connecting 2way valve (for Zone1 )
1. Directly connect '2way valve for ZONE.1' with 'pin #11, 12, 13, 14' in TB-B.
f If control kit orders opening water pump on, pin#11 & pin#13 will output AC230V. f
Maximum Power
This port can supply power for small-medium sized valve.
NOTE
Maximum power is 0.5A
(If total power consumption is over 2A, use relay or magnetic contactor)
Specification table
Part
Connection pin
Connection load
Output
Condition for operation
Specification
#11 : Output Power N
#12 : Output Power L
#13 : Output turning on Power (Normal Opened L line)
#14 : Output turning on Power (Normal Closed L line)
Direct connect 2way valves (under 0.5A)
AC 230V (MAX 0.5A / 120W)
(NOT Define)
17