Biasi Riva Advance Combi, Инструкция по установке и эксплуатации, Страница: 30 / 72

RIVA ADVANCE COMBI MANUAL 3
0
12. Electrical Connections/Wiring
Removing Front Panel:
• Remove the front panel
by removing screws A and
sliding the front panel up and
away from the boiler
Figure 12.1
A
A
A
Removing Side Panel:
• Remove screws B
Figure 12.2
B
B
B
B
Removing Service Panel:
• Remove screws B.
Figure 12.3
• Move the lower part of the
side panels (figure 12.3).
• Pull the control panel. When
completely pulled out,
the panel can rotate 45°
downward.
Figure 12.4
D
D
D
• Loosen screws D and remove
the service panel (Fig. 12.4)
12.1 Power Connection:
For the electrical connection to the boiler use electric wires which conform to local regulations. The
boiler, when installed ,must be electrically bonded to ground in accordance with the requirements
of the authority having jurisdiction or, in the absence of such requirements,with the National
Electrical Code, ANSI/NFPA 70 and/or Canadian Electrical Code Part I CSA C22.1, Electrical Code.
In United-States, keep a distance of at least 4 feet (1,22 m) horizontally from the vent terminal at
the gas meters, electric meters, regulators and venting equipment. In Canada, keep a distance of
6 feet (1,83 m) between the vent terminal and its devices.
12.2 Connection to the electricity supply:
• Connect the electrical supply cable coming from the fused spur isolation switch to the power supply
terminal block of the boiler (as shown in figure 12.5) keeping the same connections for the live wire
and the neutral wire.
1 2
L
N
3
To fused spur
isolation switch
Power supply
terminal block
External controls
terminal block
120 VAC
15 AMP BREAKER
Service Man's Switch
Fire - O - Matic
Figure 12.5
WARNING
Note: Do not connect live wires to
thermostat terminals 1-3.