9. Schaltgerät - Kessel

5. Electrical connectionsTWIN SYSTEM- HEED SAFETY INSTRUCTIONS!Work to be done Switch unit from model year 01/10 Switch unit up to model year 12/09Battery connection(rechargeable batteries up to 12/09)Mains connectionMotor supply cableMotor temperature sensorLevel measurement• Both batteries (2 x 9V block) mustbe connected on the board.• Connect the mains supply cable L1 /L2 / L3 / N / PE at the terminal blockL1 / L2 / L3 / N / PE using screwconnection.• N and PE always have to be connected.• The mains supply cable must havean all-pole main switch on the installationside that is clearly assigned tothe control.• The pre-fuse prescribed on the installationside must not exceed 16 Aper phase.• The control can be damaged or destroyedif connection is not carriedout correctly.• The motor supply cables 2 x U/V/Wmust be connected to the connectorsin the right direction in the lowerscrew-type terminals T1 / T2 / T3(pump 1 left, pump 2 right). The directionof rotation of the motor mustbe heeded.• PE must be connected with TF1 andTF2 to the terminal block on theboard underneath the motor protectionswitch.PUMP 1/2: Wire 4 of the motor supplycable of pump 1 must be connectedto the lowest terminal of the terminalblock TF2 TF1. Wire 5 of themotor supply cable must be connectedto the central terminal of the terminalblock TF2 TF1.• Input TF2 pump 1/2: The jumpermust be left.Connection to the pressure sensorThe transparent air hose must alwaysbe routed rising to the switch unit. Theair hose must be screwed tight to theconnection provided on the switchunit.• Der Akku (1 x 9V-Block) ist in die Akkuhalterungeinzustecken.• Connect the mains supply cable L1 / L2 / L3/ N / PE to the second level from the bottomof the mains through terminals, heeding markings(printing on the board / colours).• N and PE always have to be connected.• The mains supply cable must have an allpolemain switch on the installation side thatis clearly assigned to the control.• The pre-fuse prescribed on the installationside must not exceed 16 A per phase.• The control can be damaged or destroyed ifconnection is not carried out correctly.• The motor supply cables 2 x U/V/W must beconnected to the ABB connector B6-30-10below the motor protection switch in the right directionin the lower screw-type terminals T1 / T2/ T3 (pump 1 left, pump 2 right). The direction ofrotation of the motor must be heeded.• Connect PE to the respective upper level of themains through terminals, heeding the markings(printing on the board / colours).• The motors must be dejammed externally if necessary.• Input TF1: Wire 4 of the motor supply cableof pump 1 must be connected on the right toinput TF1, wire 5 of the motor supply cableon the left to input TF1.• Input TF2: Wire 4 of the motor supply cableof pump 2 must be connected on the right toinput TF2, wire 5 of the motor supply cableon the left to input TF2.• Input E7: The jumper must be left.• Input E8: The jumper must be left.Level inputs (ON/ALARM)• The cable must always be routed rising to theswitch unit.• The cable ends of the pressure level switchmust be connected to the respectively markedterminals (white wire on the right, brownwire on the left to "on" input, green wire onthe right and yellow wire on the left to "alarm"input)• The terminal block of the level inputs mustnot be connected with any other circuit.59