Installation
3.1.2
Electrical connection
WARNING!
Improper installation or improper electri-
cal connection can pose a risk of death.
● Electrical connection work must only
be carried out by an electrical in-
staller approved by the local energy
supply company in accordance with
the applicable local regulations (e.g.
VDE regulations).
● Before installing and electrically con-
necting the heat generator and the
condensate pump, ensure that they
are disconnected from any power
supply and ensure that they cannot
unintentionally be restarted.
● All specifications on the type plate
and the technical data must be ob-
served.
NOTE!
● When connecting the alarm contact
to the heat generator or to the alarm
switching device, follow the applica-
ble Operating Instructions for con-
necting the devices.
● The alarm contact is used to switch
off the entire system in the event of
an overflow. If no alarm contact is
connected, no liability claims can be
made on the basis of consequences
arising from this.
● The alarm contact is designed as a
potential-free contact (NC, closed
when not connected to a current).
1. Connect the mains connection in accordance
with the technical data (see Section 7).
2. Connect the alarm cable to the heat generator
connection.
3. Earth the system in accordance with regula-
tions.
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EN