Thermador PRD304GHC Guide D'utilisation Et D'entretien page 42

Power Failure
In the event of a power failure, only the standard STAR
burners can be lit manually. It is necessary to light each
standard burner individually (see also page 15).
If the range's cooktop is being used when the power failure
occurs, turn all of the burner control knobs to the OFF
position. The standard burners can be lit by holding a
match at the ports and turning the control knob to the HI
position. Wait until the flame is burning all the way around
the burner cap before adjusting the flame to the desired
height.
Intermittent or Constant Igniter Sparking
Intermittent or constant sparking of the sealed gas surface burners can result from a number of preventable conditions.
Eliminate these conditions as indicated in the following chart.
SYMPTOM
Intermittent sparking
More than four clicks of
igniter before lighting
Constant Sparking
®
CAUSE
• Ceramic igniter is wet or dirty.
• STAR burner ports are clogged.
• Improper fit of STAR burner cap
onto STAR burner base.
• Range is not properly grounded.
• Electrical power supply is
polarized.
®
The two ExtraLow burners on the left sides cannot be
used during a power failure. Be sure to turn them OFF if a
power failure occurs because they will not turn back on
until the control knobs are turned OFF and then turned
back on again.
If you have low gas pressure, contact your gas company.
• Carefully dry or clean igniter.
• Clean ports on STAR burner cap with a
wire, a needle or straightened paper clip.
• Align STAR burner cap properly on
STAR burner base.
• Refer to the Installation Manual. Have a
qualified electrician ground the range
incorrectly
properly.
• Refer to the Installation Manual.
Have a qualified electrician ground the
range properly.
REMEDY
English 37