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5 Installation
14
Installation and maintenance instructions SUSTAIN ..s 0020200967_00
5.6.1
Opening the electronics box
A
B
B
▶
Follow the instructions in the specified sequence.
5.6.2
Cable route
230V
24V / eBus
1
24-V eBUS cable route
2
230-V eBUS cable
route
5.6.3
Carrying out the wiring
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.
5.6.4
Establishing the power supply
1
1.
Observe all valid regulations.
2.
Ensure that the rated mains voltage is 230 V.
3.
Set up a fixed connection and install a partition with a
contact opening of at least 3 mm (e.g. fuses or power
switches).
4.
Provide one common electricity supply for the boiler
and for the corresponding controller:
–
Power supply: Single-phase, 230 V, 50 Hz
–
Fuse protection:
≤
3 A
5.
Open the electronics box. (
→
Page 14)
6.
Observe the routing of the power supply cable
(1)
in the
electronics box in order to guarantee the strain relief.
≤ 30 mm
N
L
X1
230V~
RT
7.
Carry out the wiring. (
→
Page 14)
8.
Close the electronics box.
9.
Make sure that access to the mains connection is al-
ways available and is not covered or blocked.
Содержание ENERGY 12s-A
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