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MBM FRG74A Handleiding Voor Installatie En Gebruik pagina 55

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Beschikbare talen
  • NL

Beschikbare talen

  • DUTCH, pagina 176
TROUBLESHOOTING
Whenever the appliance does not work properly, try to solve the less
serious problems using this table.
FAULT
The gas appliance does
not turn on
In the cooking compart-
ment there are stains
The pilot light does not
go on
The pilot light goes on
but the flame does not
stay lit
The fryer does not cook
correctly
The burner flame goes
off during operation
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 PROPERTY OF THE MANUFACTURER. ANY REPRODUCTION, EVEN PARTIAL, IS PROHIBITED.
POSSIBLE CAUSE
- Mains tap closed
- Air in the pipe
- Water quality
- Poor cleanser
- Poor rinse
Check the circuit of the
piezoelectric igniter
The pilot light is ob-
structed
Gas valve shut
Gas valve or thermo-
stat damaged
Control unit blocked
Damaged control unit .
Thermocouple dama-
ged
Triggered safety ther-
mostat
Damaged gas valve
Problems with the gas
pressure
Gas valve thermostat
bulb position
Gas valve/ thermostat
Problems with the gas
pressure
Primary air not ade-
quate
Incorrect nozzles
- 25 -
MAINTENANCE
INTERVENTION
- Open the mains tap
- Repeat the ignition operation
- Filter the water (see softener)
- Use the recommended deter-
gent
- Repeat rinsing
Replace cable, glow plug or
piezo
Replace/Clean
nozzle
Open gas valve
Replace valve or thermostat
(see chap. 7 Replacement of
components)
Reset the control unit by
setting the knob on "0"
Substitute control unit .
Replace the Thermocouple
Reset the safety thermostat
Replace the gas valve
Verify the gas pressure to the
nozzle
Set the bulb in the correct
position
Use an external thermo-
meter to check the oil tem-
perature in the tank, if not
correct, replace the valve/
thermostat
Check the dynamic gas
pressure (all machines on)
Adjust the primary air
Replace the nozzles
9.
EN
pilot
light

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