Olimpia splendid B0873 Instructions For Mounting And Use Of Electronic Kits page 28

2 - MANAGEMENT OF THE FAN COIL WITH DC MOTOR THROUGH 0-10Vdc
THERMOSTAT (J1 - CLOSED)
B
Valve
ON
Only use
double-in-
sulation
connections
M1
Tab_1 (diagram "B")
Terminal box
0-10 V
M1
J1
S1
N - F
Y1
Led
SW1
EN - 8
0,8 2,0
0-10V
J1
H2O CFG
+V10-
SEL2
SW1 SEL1
MOUNT
LED
N F
230V
50Hz
* *
Connections
Thermostat 0÷10 V
(Only use double-insulation connections)
DC motor
Jumper closed to select mode "0÷10 V"
Intake grille safety microswitch
(to be connected only on some models, removing the bridge)
Board supply 230V - 50Hz
Solenoid valve 230V - 50Hz, 1A
Mode/status indication
Machine configuration selector
Fan
Speed
MAX
Vdc
MIN
*
H2O
1,8
Closed
Y1
Do not use in configuration 0-10V
SIL, MIN, MED, MAX, EV
To the ground connection of the fan coil
Vdc
2,5
12