31
925.220.4 - EN
*/4536$5*0/41&35"*/*/(505)&*/45"--&3
8":7"-7&.0503&-&$53*$"-$0//&$5*0/
Models 1.240 i . 1.240 Fi - 1.310 Fi)
The 3-way valve motor and relevant wiring are supplied separately as a kit.
Connect the 3-way valve motor as shown in figure.
To connect the wiring, proceed as follows:
1) undo the 3 fixing screws and lift the control panel;
2) connect the 3-way valve motor wires (white-red-black) as shown in figure 19;
IMPORTANT:
check correct clamping of the wires on the connector CN1.
3) secure the wiring cable to the control panel cable clamp;
4) close the control panel, securing it with the fixing screws.
0512_1204
FAN
THREE-WAY VALVE
MOTOR
PUMP
WHITE
RED
BLACK
M
C
M
C
CN1
8":7"-7&.0503"44&.#-:
(Models 1.240 i . 1.240 Fi - 1.310 Fi)
0512_2005
Note:
before installing the 3-way motor remove the cap
upon the 3 way valve.
NOTES
Make sure parameter
F03 = 05
(section 20).
Figura 17
-FHFOE
UB
hot water tank unit
UR
heating unit
M
3-way valve motor
(accessory)
M2
connection terminal block
SB
DHW priority hot water tank sensor
MR
heating delivery
MB
hot water tank delivery
RR
heating/hot water tank return
MOTOR
(ACCESSORY)
0702_1602