Watts valpes VRA Mode D'emploi page 14

Standard range electric wiring
Rep. Designation
FC0 Open limit switch
FCF Close limit switch
The terminal temperature can reach 90°C
The used wires must be rigid (feedback voltages : 4 to 250V AC/DC)
SUGGESTED CUSTOMER WIRING
3-points modulating mode
Ph
N
+
Open
TP/PE
1 2
POWER SUPPLY AND CONTROL
1 2
HEAT
ERI.B
Rep. Designation
FC1 Auxiliary limit switch 1
FC2 Auxiliary limit switch 2
On-Off mode
N
-
Close
TP/PE
3 1
TP/PE
3
17 18
EBS.24
ON/OFF mode
Failsafe compulsory
Ph
+
Open
2 3
C C
A
RECOPIE
4-6 5
7
FC2
FC1
D
FCF
D
FC0
Motor
=
B
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