Electrical Connections; External Connection - Glow-worm SYSTEMPRO Installation And Servicing

Step 3
2
A
1
Key
1 Plugs
2 Upper attachment screws
3 Holes
• Drill Ø 6 mm holes (3) for the lower attachment points.
• Insert the plugs (1) in the holes (3).
Step 4
4
3
2
B
1
Key
1 Lower screws
2 Control unit
3 Upper screw
4 Upper attachment holes
• Reinstall the control unit on the wall (see step 2).
• Screw the 2 lower attachment screws (1) to attach the
control unit to the wall.
0020094626_00 - 06/10 - Glow-worm
3
B
A
7

Electrical connections

Incorrect installation can cause electric shock
e
or damage to the equipment. The electrical
connection must be made only by a qualifi ed
engineer.
• Ensure system is electrically isolated.
• Protect the electrical installation by following the guidance
indicated in the "Technical data" chapter.
e
Warning! The length of the power supply cable
must not exceed 10 metres.
• The electrical installation in the dwelling must permit the
power supply to the equipment to be isolated by a double
pole isolation switch and be fused. The double pole isolation
switch must incorporate a gap of 3mm between the contacts.
• Use a power cable suitable for the mains connection,
minimum 0.75 mm. If the cable is damaged, it must be
replaced by a qualifi ed engineer.
The external wiring must be earthed. The polarity must be
correct and consistent with current standards.
The manufacturer declines any responsibility for damages to
persons or others caused by the incorrect installation of the
appliance earthing. This includes failure to comply with current
standards.
7.1

External connection

2
1
Key
1 Switch On (I) / Off (O)
2 Fuse 1AT 20mm
3 Antenna
4 RJ9 EBUS socket
5 RJ11 EBUS socket
The switch (1) is employed to cut the power supply before
making any changes to the electrical connection.
The electrical circuit of the equipment is protected internally by
a fuse (2).
The antenna is used for wireless connection with the
Climapro RF and the outdoor sensor.
2
The RJ9 EBUS (4) socket is used for diagnosing the appliance.
The RJ11 EBUS (5) socket is used for connecting the EBUS
extension board.
INSTALLATION
3
4
5
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