Wiring works
Connection of the 2-way valve
Description
No. of wires
Min. / Max. current
Thickness
Supply Scope
Motorized 2-way valve to shut off
UFH loops during cooling.
2+ground
10mA / 50mA
> 0.75 mm
2
, H05RN-F or
H07RH-F
Field supply
(220-240V~, Output)
N L1
N L2
* Connection of 2 wires 2-way valve
In case of normal closed type
In case of normal open type
Normal
closed type
- When it closes
-When it opens
Floor
Heating
Floor
Heating
Floor
Heating
Floor
Heating
Mixing
Tank
Mixing
Tank
Mixing Tank
Mixing Tank
2Way Valve
2Way Valve
-When it opens
- When it closes
Normal
Open type
B12 : Live (L)
B13 : 2WAY2 (L1)
B14 : 2WAY2 (L2)
B11 : Neutral (N)
B10 : 2WAY1 (L2)
B9 : 2WAY1 (L1)
2-way motorized valve
f
When outlet water temperature reach to lower than 16 °C in
cooling mode, UFH loops will be closed.
f
220-240V~
f
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
to right positions of terminal block. As detailed on the
wiring diagram and illustrations above.
CAUTION
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