0020239568_04 Ultimate 3 Installation and maintenance instructions
21
7.8.1.9 Connection of condensate pump
Ø32mm
Ø22mm
≥ 3 m
Preferred option for external connection
7.9
Flue installation
7.9.1
Installing and connecting the air/flue pipe
1.
You can find out which air/flue pipes may be used by
consulting the enclosed set-up instructions for the
air/flue system.
2.
Observe the information on positioning the air/flue ter-
minal.
Condition
: Installation in damp rooms
▶
You must connect the product to a room-sealed air/flue
system. The combustion air must not be taken from the
installation site.
3.
Install the air/flue pipe using the set-up instructions.
7.10
Electrical installation
Only qualified electricians may carry out the electrical install-
ation.
The product must be earthed.
Danger!
Risk of death from electric shock!
The power supply terminals L and N remain
live even if the product is switched off:
▶
Switch off the power supply.
▶
Secure the power supply against being
switched back on.
7.10.1 Opening the electronics box
A
B
B
7.10.2 Cable route
1
2
230V
24V / eBUS
1
24-V eBUS cable route
2
230 V cable route
7.10.3 General information about connecting
cables
Caution.
Risk of material damage caused by incor-
rect installation.
Mains voltage at incorrect terminals and plug
terminals may destroy the electronics.
▶
Do not connect any mains voltage to the
eBUS (+/-) and RT 24 V terminals.
▶
Only connect the connection cable to the
terminals marked for the purpose.
1.
Route the connection cables of the components to be
connected through the grommet provided on the under-
side of the product on the left.
2.
Ensure that the grommet is plugged in correctly and
that the cables have been routed correctly.
3.
Ensure that the grommets envelop the connection
cables tightly and with no visible gaps.
4.
Use strain reliefs.
