Carel gaSteam UG045 Mode D'emploi page 113

9U
RELAY BACKUP / ROTATION 10U
1
SONDA AMB. / Control sensor
2
GND
3
+12V
backup 4
EXTERNAL
SIGNAL
5
SONDA LIM. HI / Limit sensor
GND 6
GND
7
8
PONTE ON/OFF REMOTO
11U
ANALOG OUTPUT
12U
G
G0
G0
G
STATUS RELAY
ALARM RELAY
gaSteam - UG +0300090FR rel. 1.2 – 09.10.2018
FLAME CONTROL RELAY 2 / RELE' CONTROLLO FIAMMA 2
J22.3
RF2_A1
3A
RELE RF2
4A
RF2_A2
J22.2
1S
2S
3S
4S
12S
+12Vdc
11S
10S
9S
8S
12T
J16
13T
PGD
J21
5S
6S
cPHC
EV. CARICO
ll solenoid valve
Fig.15.c
CE
SENSORI CONDUCIBILITA'
conducibility sensor
+
1Z
TACH
2Z
LS PWM
3Z
-
SENSORI LIV.MAX (SCHIUMA) 4Z
foam sensor
5Z
TO CLIP 5Z - 5T
SHIELD - SCHERMO
1Z
2Z
3Z
4Z
5Z
SHIELD - SCHERMO
1T
2T
3T
4T
5T
6T
7T
8T
8T
9T
P
9T
6Z
7Z
8Z
P
9Z
BRIDGE ON EL.BOARD
PONTE SU SCHEDA EL. 8Z
9Z
NTC PRERISCALD.
water temp. NTC
15. Schémas électriques | 113
FRE
300090_151-B_R01
+
1T
TACH
2T
PWM
3T
-
4T
5T
SCHEDA FENWALL 1
Fenwall Controller Board 1
0 V1
1
TO GAS VALVE 1
24V V2
1A 2A
KLIXON 1
SCHEDA FENWALL 2
Fenwall Controller Board 2
0 V1
2
TO GAS VALVE 2
24V V2
3A 4A
KLIXON 2