Cetetherm AquaEfficiency
Installation, service and operating instruction
63
5.
ON/OFF contact and 0-10V signal wiring
ON/OFF Contact
Note
: No polarity. Must be a potential-free contact.
Connection on I/O terminal
Connection on Magna 3 pump
╧
S/S
Connect to
╧ and S/S.
Pump 1
24*
25
Pump 2
51*
52
Pump 3
30*
31
Pump 4
57*
58
0-10V Contact
Note:
Make sure to connect to correct polarity.
Connection on I/O terminal
Connection on Magna 3 pump
0V
╧
0/10V
IN
Connect
╧ and IN.
Pump 1
26
27
Pump 2
53
54
Pump 3
32
33
Pump 4
59
60
Once pump is electrically wired, remember to declare it in the
18.8 Relays 1 and 2 wiring
Relay 1 is always NO (normally open)
Relay 2 is always NO (normally open).
Set the relay function in the
Relay
no
Operating mode
Connection on I/O terminal
IN
DO
1
NO
36
37
2
NO
63
64
If using 230V phase through this contact, do not exceed 2A load.
