EN
24
ELECTRONIC BOARD
LEGEND
D1
= Configuration Dip Switch
E1
=
HOT
water valve actuator (230V)
E2
=
COLD
water valve actuator (230V)
T1
= Air probe (fitted at the appliance
intake)
T2
= Change-Over (OPTIONAL)
T3
= Low temperature cut-out thermo-
stat
0-10V
=
Input signal
RS485
= Clamps 0/D-/D+ for RS485
Master-Slave serial connection
M9
=
Connector for T-MB control
CF
= F2-F2 Window open / person presence.
Voltage-free contact.
If is it open, the unit stops
CF
T2
T1
T3
M9
RS485
D1
WALL CONTROL
T-MB
RS485
MASTER/SLAVE
10 - 0V
OUT
0-10V
DIP 1 ON
0/10V
CALDA (E1) FREDDA (E2)