Troubleshooting - MBM G1008/98 Instrucciones Para El Funcionamiento

4.
ROUTINE MAINTENANCE

Troubleshooting

Whenever the appliance does not work properly, try to solve the less serious problems using
this table
FAULT
The appliance does not turn on
The water is not discharged
The inner walls of the tank are cove-
red with limestone
The cooking compartment is stained
The gas appliance does not turn on
The pilot does not go on
The main burner does not go on
The main burner does not go on
(indirect)
Excessive bleeding of the safety
valve
The cavity is not loaded (indirect)
No hot/cold water comes out of the
pot load spout
If the problem cannot be resolved, turn the appliance off and shut all the supply valves. Then
contact authorized customer service.
THE PRESENT MANUAL IS PROPERT Y OF THE MANUFACTURER. ANY REPRODUCTION, EVEN PARTIAL, IS PROHIBITED.
POSSIBLE CAUSE
• The main switch is not connected
• The residual current device or
circuit breaker has tripped
• The drain is clogged
• The water is too hard; the softener
is finished
• Water quality
• Poor cleanser
• Insufficient rinse
• Gas valve shut
• Air inside pipes
• Faulty piezoelectric igniter
• No Gas
• The pilot does not remain on
• Clogged pilot nozzle
• Pilot nozzle not suitable
• The valve does not emit gas to
the pilot
• With the pilot on
• Valve tap or damaged gas valve
• No water inside the cavity
• Damaged cavity pressure switch
• Water level too high
• Limescale inside the cavity
• No water
• Damaged valve
• Pipes clogged with limescale
• No water
• Damaged water valve
• Pipes clogged with limescale
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INTERVENTION
• Connect the main switch
• Restore the residual current device
or circuit breaker
• Clean the drain filter
• Free the drain from residues
• Connect the appliance to a water
softener
• Regenerate the water softener.
• Descale the cooking compartment
• Filter the water (see Technical Manual)
• Use the recommended detergent
• Rinse again
• Open the gas valve
• Repeat the ignition operations
• Replace the piezoelectric
• Open the Gas supply valve
• Check the safety thermostat
efficiency (see Technical Manual) or
the thermocouple
• Clean or replace the nozzle hole
• Replace the pilot nozzle
• Check the ignition consent contacts /
Replace the gas valve
• Check the efficiency of the operating
thermostat or pressure switch (see
Technical Manual)
• Replace the valve tap (see Technical
Manual)
• Replace the gas valve (see Technical
Manual)
• Fill the cavity
• Replace the pressure switch
• With the machine not in use,
open the overflow valve and drain
the excess water
• Descale the cavity (see Technical
Manual)
• Open the mains tap
• Replace the cavity filling valve
• Remove limescale from the pipes or
replace them
• Open the mains tap / Replace the cavity
filling valve / Remove the limescale from
the pipes or replace them