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Installation 5
0020230529_04 ecoFIT sustain Installation and maintenance instructions
13
5.4.1.7 External termination into rain water down
pipe
Ø19mm
min
Ø30mm
5.5
Electrical installation
Only qualified electricians may carry out the electrical install-
ation.
The product must be earthed.
Danger!
Risk of death from electric shock!
Continuous voltage is present at power sup-
ply terminals L and N even when the unit is
switched off using the standby button.
▶
Switch off the power supply.
▶
Secure the power supply against being
switched on again.
5.5.1
Opening the electronics box
B
B
A
▶
Follow the instructions in the specified sequence.
5.5.2
Closing the electronics box
▶
Follow the instructions in the reverse order.
5.5.3
Cable route
2
1
1
230-V cable route
2
24-V cable or eBUS
cable route
5.5.4
Wiring the cables
30 mm max.
1.
Shorten the connection cables to the appropriate
lengths to prevent them from causing damage inside
the electronics box.
2.
Screw the plug to the connection cable.
3.
Plug the plug into the slot provided on the PCB.
5.5.5
Establishing the power supply
1
1.
Observe all valid regulations.
2.
Ensure that the nominal mains voltage is 230 V.
3.
Set up a fixed connection and install a partition with
a contact gap of at least 3 mm (e.g. fuses or power
switches).