Routing The Usb Connection Out (Option); Kessel Tele-Control Modem (Option); Establishing The Mains Connection - Kessel Comfort Plus SD Instructions For Installation, Operation And Maintenance

3.3

Routing the USB connection out (option)

y To make the USB socket on the PCB <28> accessible without
the housing having to be opened, a USB housing socket with cable and
connector for installation in
the control unit housing can be ordered from KESSEL.
3.4

KESSEL tele-control modem (option)

Install the KESSEL tele-control modem according to the installation
instructions enclosed with it.
3.5

Establishing the mains connection

Make sure that the connection cables are voltage-free.
▶ Route the connection flange for mains supply through the cable duct
to the connection terminals.
▶ Establish the mains connection at the connection „Ill. [8]" in accor-
dance with the connection diagram (in the housing cover of the
control unit).
PE Protective earth
N Neutral
L1 Phase 1
L2 Phase 2
L3 Phase 3
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Installation
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Ill. [5]
PE N
T1 T2 T3
PE N
L1 L2 L3
5
Ill. [6]
28