Connection Of The Thermostat; Connection Of The 2-Way Valve; 2-Way Motorized Valve - Samsung AE090MNYDEH Installation Manual

Connection of the thermostat

Description
Room Thermostat for
weather control
Neutral (N)
Live (L)
THERMOSTAT01_COOLING (C1)
THERMOSTAT01_HEATING (H1)
THERMOSTAT02_COOLING (C2)
THERMOSTAT02_HEATING (H2)
N L C1 H1
THERMOSTAT01

Connection of the 2-way valve

Description
Motorized 2-way valve to shut off
UFH loops during cooling.
B14 2WAY2 (L2)
2WAY1 (L1)
B9
B11 B13
B10
B12
2WAY1 (L2)
2WAY2 (L1)
Neutral (N) Live (L)
∗ Connection of 2 wires 2-way valve
Normal
Normal Open
closed type
type
In case of normal closed type
- When it closes
Floor
Mixing Mixing
Tank Heating Tank
2Way Valve
In case of normal open type
-When it opens
Mixing Floor Mixing
Heating
Tank Tank
2Way Valve
No. of wires
4
1 Before the installation, hydro unit should be turned off.
2 Using the appropriate equipment to correct position of terminal block as
B19
shown on the diagram.
B20 B22
B24
B21
B23
3 Make sure what type is you use.
– Contact signal must be " L ". When you install two thermostats, thermostat2
is prior to thermostat1.
N L C2 H2
THERMOSTAT02
No. of wires
2+ground

2-way motorized valve

• When outlet water temperature reach to lower than 16 °C in cooling mode,
UFH loops will be closed.
• 230V AC
• 2 wires(Normal Open or Normal Close)
1 Before the installation, hydro unit should be turned off.
2 Using the appropriate equipment to correct position of terminal block as
shown on the diagram.
-When it opens
3 Make sure what type is you use.
– Normal OPEN or Normal CLOSED.
N L1
Floor
Heating
CAUTION
• 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.
- When it closes
N L2
Floor
Heating
Max. A Thickness
> 0.75 mm
2
22 mA
or H07RH-F
Max. A Thickness
> 0.75 mm
2
22 mA
or H07RH-F
Supply Scope
, H05RN-F Field supply (230 V~,
Input)
Supply Scope
, H05RN-F Field supply
(230 V~, Output)
English
33