Samsung MIM-E03CN Installation Manual page 24

Wiring works
Connection of the 2-way valve
Description
Motorized 2-way valve to shut off
UFH loops during cooling.
B9 : 2WAY1 (L1)
B10 : 2WAY1 (L2)
B11 : Neutral (N)
* Connection of 2 wires 2-way valve
Normal
closed type
In case of normal closed type
- When it closes
Mixing Tank
In case of normal open type
-When it opens
Mixing Tank
24
No. of wires
2+ground
B14 : 2WAY2 (L2)
B13 : 2WAY2 (L1)
B12 : Live (L)
Normal
Open type
-When it opens
N L1
Floor Floor
Mixing
Heating Heating
Tank
2Way Valve
- When it closes
N L2
Floor Floor
Mixing
Heating Tank Heating
2Way Valve
Min. / Max. current
> 0.75 mm
10mA / 50mA
2-way motorized valve
When outlet water temperature reach to lower than 16 °C in
cooling mode, UFH loops will be closed.
220-240V~
2 wires(Normal Open or Normal Close)
1. Before the installation, control kit should be turned off.
2. Using the appropriate equipment to correct position of terminal
block as shown on the diagram.
3. Make sure what type is you use.
- Normal OPEN or Normal CLOSED.
• There are 2 types of 2-way valve, normal open type and
normal closed type. Make sure to connect terminals
CAUTION
to right positions of terminal block. As detailed on the
wiring diagram and illustrations above.
Thickness Supply Scope
2
, H05RN-F or Field supply
H07RH-F (220-240V~, Output)