Drazice OKC 125 NTR Manual de operação e instalação - Página 11

Procurar online ou descarregar pdf Manual de operação e instalação para Caldeira Drazice OKC 125 NTR. Drazice OKC 125 NTR 18 páginas. Tank-type water heaters for vertical mounting
Também para Drazice OKC 125 NTR: Manual de operação e instalação (17 páginas), Manual de operação e instalação (12 páginas), Manual de operação e instalação (20 páginas), Manual de operação e instalação (20 páginas), Manual de operação e instalação (20 páginas), Manual de operação e instalação (18 páginas)

2.4 ELECTRIC INSTALLATION



The electric wiring scheme is attached to the water heater on the side of the electric

installation guard (figure 4).



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 appliance is connected to the 230 V/50 Hz electrical 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 standards.



The degree of protection of electric parts of the heater is IP 45.



Adhere to the protection against electric shock injury according to standard.



a) Water heating by electric energy

After the appliance is connected to electric network, the heating element starts heating water. The element

is turned on and off by a thermostat. After reaching the temperature set, the thermostat switches off the

electric circuit and thus discontinues water heating. The control light signals if the element is in operation

Figure 4

- 11 -