RIVA ADVANCE COMBI USER MANUAL
19
6. Useful Advice Cont.
6.4 External Cleaning:
• Before performing any cleaning, disconnect the appliance from the electrical mains, using
the dedicated circuit breaker or serviceman’s switch located adjacent to the appliance.
• To clean the external panels, use a cloth soaked in soapy water. Do not use solvents,
abrasive powders or sponges.
• Do not carry out cleaning of the appliance and/or its parts with readily flammable substances
(for example petrol, alcohols, naphtha, etc.).
6.5 Operational Faults:
If the lock-out signal lamp comes on:
• If the boiler does not function and the LCD
displays a code that starts with an
E
and
the symbol (see “General LCD features”
on page 10) the boiler has shutdown.
• To restore its operation, press the reset
button 6 Figure 6.2 on the boiler control
panel.
• Signal given by the LCD display Figure
6.3.
• For the first light up and following
maintenance procedures for the gas
supply, it may be necessary to repeat the
resetting operation several times so as to
remove the air present in the pipework.
Figure 6.2
6
Figure 6.3
If noises due to air bubbles are heard during operation:
• You should check that the pressure on the pressure gauge (Fig. 5.1 on page 12) is not
below the correct setting.
• If required, fill up the system correctly, as described in the section 5.2 of this manual.
• Bleed any air present in the radiators, if necessary.
If the pressure on the pressure gauge (Figure 5.1 on page 12) has gone down:
• It is necessary to fill up the appliance with water again, so as to raise the pressure to an
adequate level as described in the section 5.2 of this manual.
• If filling up with water has to be done very frequent, have the system checked for leaks.
Summary of Contents for Riva ADVANCE COMBI
Page 22: ...22 RIVA ADVANCE COMBI USER MANUAL...
Page 23: ......
Page 24: ...1796220640 17962 2064 0 2712 24A4 USA 06 07 2012 N...
