304
1
2
34
C1 C2
1234
C1
C2
N
L
BUS
1
2 2
1
2
34
C1 C2
1234
C1
C2
N
L
4
BUS
1
3
2
F430/2F430/2
Example 2
Conguration and connection of the 2-relay actuator, for the control of two electric radiators within the same zone (zone 4). The progressive zone numbers are 1 and 2.
Legend
1. actuator
2. electric radiators, zone 4
Actuator conguration
ZA ZB1 N1 ZB2 N2 RL1/C1 RL2/C2
0 4 1 4 2 ON/OFF ON/OFF
Example 3
Conguration and connection of the 2-relay actuator, for the control of a zone pump (in zone 7). The progressive zone numbers is 1. As relay RL2 is not used, it is excluded.
Legend
1. actuator
2. check valve
3. zone 7 pump
4. radiant panels
DISCONNECTED
Actuator conguration
ZA ZB1 N1 ZB2 N2 RL1/C1 RL2/C2
0 7 1 OFF - ON/OFF Excluded
MQ00184-c-EN 29/04/2014
Actuator 2 relays