ENGLISH-47
02 INSTALLATION
Connection of the 3-way valve
Description No. of wires Mini. / Max. current Thickness Supply Scope
Diverting type 3way
valve
4 10mA / 50mA
> 0.75mm
2
, H05RN-F or
H07RN-F
Field supply (220-240V~,
Input)
B17 : 3WAY (L1)
B18 : 3WAY (L2)
B16 : Live (L)
B15 : Neutral (N)
Status L1 L2
3-way diverting valve for water tank
When cooling operating mode, oor heating loops
will be closed.
220-240V~
1. Before the installation, hydro unit should be turned
o.
2. Using the appropriate equipment to correct position
of terminal block as shown on the diagram.
3. Make sure what type of 3 way V/V you use.
A
(Initial)
OFF ON
B ON OFF
Field Setting Valve (#3071) “0”
Floor heating as default
Field Setting Valve (#3071) “1”
DHW tank as default
FLOOR
HEATING
A
DHW
TANK
3WAY V/V
HYDRO
UNIT
FLOOR
HEATING
A
DHW
TANK
3WAY V/V
HYDRO
UNIT
FLOOR
HEATING
B
DHW
TANK
3WAY V/V
HYDRO
UNIT
FLOOR
HEATING
B
DHW
TANK
3WAY V/V
HYDRO
UNIT