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17
53
17
Service
17.1
Connections on the Controller Housing
Figure: Controller housing from below Figure: Controller housing from the right
Controller housing - bottom
1
Power plug, power supply (240V, 50Hz) for controller – continuous power supply
2
Power plug, power supply (240V, 50Hz) for dosing pump – connect via circulating pump (Circulation on => Power
supply for dosing pumps present; Circulation off => Power supply for dosing pumps not present
3
Flockmatic
®
connection (optional in all care variants)
4
Magnetic valve connection (only for Pool Relax Bromine)
5
Connection for level switch of pH suction lance
6
Connection for level switch of suction lance for Chloriliquide / Bayrosoft
®
(for Pool Relax Bromine: BNC connector)
Controller housing - right side
7
pH electrode connection
8
Redox electrode connection
9
Flow switch connection
10
Temperature sensor connection (Pool Relax O
2
only, otherwise BNC connector)
For safety reasons, Pool Relax features separate supply voltages for the pH and Chloriliquide / Bayrosoft
®
dosing pumps as described
above.
If the supply voltage for the dosing pumps is to be provided via a continuous power source and not via the circulation, the power plug of
connection 2 can be connected to the same supply as the controller.
ATTENTION
Connecting the power supply of the dosing pumps with a continuous power source bypasses an important safety
feature. Use of the locking system via the circulation is strongly recommended.