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Some problems and their possible solutions
Problem
Possible solution
The gas burner does not light on
Check that gas inlet pressure is the same as that shown in
table TYPE OF GAS
Check that the nozzle of the burner is not blocked
Check that the igniter electrode, is well fixed and
connected
Check that the igniter electrode is intact.
Check that the igniter cable is intact.
Check that the piezo is intact and functions correctly
Check the gas valve or gas cock.
The pilot burner lights off after
loosening the igniter knob
Check that gas inlet pressure is the same as that shown in
table TYPE OF GAS
Check that the flame of the pilot burner laps the
thermocouple; if this is not the case, adjust the pilot
burner through the regulating screw on the valve
Press the gas knob in its correct position
Change the thermocouple
Check if the valve/cock magnetic group is rusted
Check the gas valve or gas cock.
The pilot burner stays on but the main
burner does not light on
Check that gas inlet pressure is the same as that shown in
table TYPE OF GAS
Check that the gas nozzles are not blocked
Check that the burner holes are not blocked
Check that the gas pipe is not blocked
Check that the nozzles installed are in accordance to
tables BURNER FEATURES.
Check the gas valve or gas cock.
High minimum
Check that gas inlet pressure is the same as that shown in
table TYPES OF GAS
Check the by-pass
Check the gas valve or gas cock.
Slow and/or insufficient heat
Check that gas inlet pressure is the same as that shown in
table TYPES OF GAS
Check that the nozzles installed are in accordance to
tables BURNER FEATURES.
Check the gas valve or gas cock.
Temperature not right
Check that the minimum screws (by-pass) are the same
as that shown in tables BURNER FEATURES.
Check the position of the thermostat in the cooking
chamber.
Check the gas valve or gas cock.
No heat
(electric models)
Check the power supply
Check the condition of the heating element
Check the switch/thermostat
No indicator light
(electric models)
Check the power supply
Check the light bulb