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Electrical Wiring - Bosch BC2680RA Installation Manual

Condensing gas water heater (outdoor installation)
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Electrical Wiring

Do not connect electrical power to the unit until all electrical wiring has been completed.
Disconnect Power
This appliance must be electrically earthed in accordance with Electrical Authority Regulations.
Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper
and dangerous operation.
Verify proper operation after servicing.
Field wiring to be performed at time of appliance installation.
Electrical Shock Hazard
Do not turn power on until electrical wiring is finished. Disconnect power before servicing.
Failure to do so may result in death or serious injury from electrical shock.
• The appliance is equipped with a 1.5m cable with a three pinned earthed plug to be connected to
230/240VAC at 50 Hz.
The power consumption may be up to 177W.
Use an appropriate circuit.
• The appliance requires a 240V in Australia and 230V in New Zealand, 50Hz weatherproof plug
installed in a protected position adjacent to the appliance.
• If the power cord is damaged and requires replacement, use only an original spare part available
from the manufacturer.
• Do not disconnect the power supply when not in use. When the power is off, the freeze prevention
in the water heater will not activate, resulting in possible freezing damage.
• Do not let the power cord contact the gas piping.
Tie the redundant power cord outside the water heater. Putting the redundant length of cord
inside the water heater may cause electrical interference and faulty operation.
• To prevent electrical shock, always plug power lead into an earthed point.
Electrostatic discharge can affect electronic components. Take precautions to prevent electrostatic discharges from
personnel or hand tools during the water heater installation and servicing to protect product's electronic control.
Installation Instructions
Consult a qualified electrician
for the electrical work.


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