Operating instruction Z7510 Multizone temperatur controller
I
Temperatur controller
15
STRACK NORMA GmbH & Co. KG · Königsberger Str. 11 · D-58511 Lüdenscheid · Tel +49 2351 8701-0 · www.strack.de
08.2018
Operations manual NR4000-v.2
NOLDEN Regelsysteme GmbH
15
5.2 Master switch
Before wiring the device, make sure that the main
switch is in position OFF „0“. Herewith, all poles are
disconnected from the mains voltage. The main
switch can be locked following EN81-80. Before
working on the device itself or on a tool connected
to it, the switch must be locked to prevent the device
against unintentional restart.
This can be done by retracting the power cable and
securing it against re-connecting or by locking the
main switch with a personal lock.
After having finished the wiring completely, switch
the device on with main switch in position ON „1“.
