7
Electrical connections
7.1
General information
DANGER: Risk of electric shock!
B Before carrying out work on electrical
components, disconnect the power
supply (230 V AC) (fuse, circuit breaker)
and secure against unintentional
reconnection.
• Supply: 220 - 240 V, 50 Hz.
• The appliance must be earthed.
• All pipes to the appliance must be earthed.
All appliance modulation, control and safety
components are tested and ready-wired for use.
Observe safety measures according to the relevant
regulations and AS/NZS 3000.
No other electrical consumer units may be connected to
the same power cable.
Fuses
The appliance is protected by three fuses. They are
located on the circuit board (
Replacement fuses can be found on the
back of the cover (
Fig. 4, page 12).
Fig. 29).
7.2
Connecting accessories
Opening the Heatronic unit
CAUTION: Cable offcuts can damage the
Heatronic.
B Always strip cables away from the
Heatronic.
B Slide the clip down and pivot the Heatronic.
Fig. 28
B Remove screws, unhook cable and remove cover.
1.
Fig. 29
Electrical connections | 33
1.
2.
1.
6 720 612 659-15.1R
6 720 644 143 (2010/09)