Thermador PRD366GHU Mode D'Emploi

English 37

Oven Light Bulb Replacement

Replace only with a recommended light bulb designed for 
appliance oven use. DO NOT USE a standard household 
light bulb in any oven. 

1. Make sure that oven light switch is in the OFF position . 
2. Remove the light cover - 

With a flat-blade screwdriver in one hand, use the 
screwdriver as a small wedge to gently pry apart the 
glass cover from the metal housing and hold the glass 
in the other hand as it releases from the housing. 

3. Remove the burned-out bulb. Replace it with a 

recommended appliance light bulb only. Do not touch 
bulb with fingers. Follow the bulb manufacturer's 
instructions. 

4. Replace the glass cover by aligning it with the housing 

and pressing on both ends of the glass, with equal 
force, until the cover snaps into position. Avoid 
applying excessive force on the glass. 

Before replacing the light bulb, be certain the 
Oven Light Switch is in the off position. Let bulb 
and cover cool completely before touching. If the 
light bulb glass comes loose from the base, turn 
the power to the oven OFF at the circuit breaker 

panel before attempting to remove the bulb base from the 
socket. 

Power Failure

•

In the event of a power failure, only the standard 
burners can be lighted manually. It is necessary to light 
each standard burner individually. 

•

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 lighted by 
holding a match at the ports and turning the control 

knob to the

position. Wait until the flame is burning 

all the way around the burner cap before adjusting the 
flame to the desired height. The two ExtraLow

®

 

burners on the left side 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. See “What to do if you Smell Gas”, inside front 
cover. 

•

If you have low gas pressure, contact your gas 
company. 

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 
chart. 

 

Intermittent sparking

•

Ceramic igniter is wet or dirty.

•

Carefully dry or clean igniter.

•

Burner ports are clogged.

•

Clean ports on burner cap with a wire, a 
needle or straightened paper clip.

More than four clicks of 

igniter before lighting

•

Improper fit of burner cap onto 
burner base.

•

Align burner cap properly on burner base. 

Constant Sparking

•

Range is not properly grounded.

•

Refer to Installation Instructions. Have a 
qualified electrician ground the range 
properly. 

•

Electrical power supply is 

incorrectly 

polarized.

•

Refer to Installation Instructions.

Have a qualified electrician ground the 
range properly.