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2.4 ELECTRICAL INSTALLATION
2.4.1 GENERAL INFORMATION FOR ELECTRICAL INSTALLATION
Perform the connection according to the scheme. Factory connection must not be changed! (Obrázek 5). In
the electric wiring casing remove the partition corresponding with the input wire diameter of φ8 or φ10
(Figure 4). The degree of protection of electric parts of the heater is IP 44. Power input of electric element
is 4,000 W.
Figure 4
It is necessary to observe the below requirements during the electric wiring.
•
The wiring diagram is attached to the water heater on the side of the electric
installation guard (see Fig. 5).
•
Connection, repairs, and wiring inspections may only be implemented by a company
(person) authorised to such activity.
•
Expert connection must be confirmed on the warranty certificate.
•
The heater is connected to the 3/N/PE ~ 230V/50Hz power network using a fixed
moving conductor with a switch that turns off all network poles and the circuit
breaker (protector).
•
Installations in bathrooms, laundry rooms, rest rooms and showers, must be in
compliance with standard.
•
The degree of protection of electric parts of the heater is IP 45.
•
Adhere to the protection against electric shock injury according to standard.
Figure 5
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