Cetetherm AquaEfficiency EFB112 DD, Инструкция по установке, обслуживанию и эксплуатации, Страница: 64 / 86

Cetetherm AquaEfficiency
Installation, service and operating instruction
62
18.7 Change or add a pump
Control that the fuse has the correct size compare to the pump consumption.
AquaEfficiency can be equipped with four pumps, fixed or variable.
Fix recycling pumps can be connected to a direct AquaEfficiency respecting 230V electrical consumption.
Acceptable on the PCB adapting Configuration menu without forgetting to wire Ipsothermic inlet contact of
added concerned pump.
1. Open the control box and pump cover.
2. Power supply the pump from the power terminal in the control box.
Connection on power terminal Connection on Magna 3 pump
N Ph
╧
Pump 1 4 5 6
Pump 2 7 8 9
Pump 3 10 11 12
Pump 4 13 14 15
3. Select the pump type
On the right side of the printed circuit board, PCB; find the selector for the actual pump.
Place the pump type selector according to pump type.
Pump No.
Pump type selector.
Left position=constant speed pump (
•
=
• •
).
Right position=variable speed pump (
• •
=
•
).
If lit, the corresponding pump is energized.
4. Ipsothermic pump contact wiring
NC and C are alarm output.
Note : No polarity.
Connection on I/O terminal Connection on Magna 3 pump
IPSO
Connect to C and NC.
C NC
Pump 1 22* 23
Pump 2 49* 50
Pump 3 28* 29
Pump 4 55* 56
It is common to connect terminals 22, 49, 28 and 55 to terminal C.