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Staircase control unit THZ
37
Connecting the THZ control unit
5
Connecting the THZ control unit
5.1 Connecting the batteries
CAUTION!
Incorrectly connected rechargeable batte-
ries can cause damage to property.
X
When connecting the rechargeable bat-
teries ensure that the polarity is correct.
1 Connecting cable + (red)
2 Connecting cable – (black)
3 Connecting cable batteries (black)
5.2 Connect the THZ to the mains.
After all the components have been connected and configured correctly as well as the connections checked, the
mains voltage can be connected by a qualified electrician.
DANGER!
Danger of death from electric shock!
X
Before connection the voltage supply switch off the power supply and secure it against restarting.
X
Ensure the safe isolation from the customer power supply cable.
X
Connect the customer power supply
cable to the mains connection terminals
(2) of the THZ.
X
Lay the conductor sheaths up to under
the power connection cover.
X
Put on the cover (1) for the power con-
nection and screw it tight.