08/44 Ignition
Viking Range Oven Glow-Bar Igniter
On older gas ranges, the element that glows red to open the oven gas valve and light the bake burner.
- Written by
- Hollis Yamada
- Works on
- Service technician — refrigeration and cooking
- Experience
- 21 years in the trade
- Published
How a glowing igniter lights the oven
If your range oven lights from a glowing igniter, that igniter is a key as much as a flame. Viking’s service manual for older free-standing gas ranges puts igniter and oven gas valve on one circuit: as the igniter heats it passes more current, and only at the valve’s opening point does the oven safety valve open and send gas to the bake burner, where the hot igniter lights it.
How it fails
The classic failure is a bright glow and no flame: the same manual warns an igniter can be defective even while it glows, because it no longer passes enough current to open the valve fully. Earlier signs are slower preheating, a flame on one side only, a falling average temperature and a brief smell of gas before lighting. If a new igniter does not cure that, an oven that still drifts after a new igniter is the next page. Viking’s self-clean gas ranges light the oven by spark instead, and are covered by the same oven repair visit.
Signs and thresholds
| What you notice | The line it crosses | What happens next |
|---|---|---|
| Oven takes much longer to preheat than it used to | Gets steadily slower over a few weeks | A weakening igniter opening the valve only partway; tested on the visit. |
| Igniter glows but the burner never lights | Still dark after the usual wait | Turn the oven off; igniter replaced if it tests weak. |
| Flame along one side of the burner only | Happens on every bake | Igniter strength and gas pressure both checked. |
| No glow at all on bake | Broil or the top burners still work | Igniter, thermostat and valve tested in order. |
What you can do yourself
- Confirm the oven is set to bake and a temperature, and any clock or timer is not holding it off.
- Check the range's breaker; a glowing igniter needs household power as well as gas.
- Leave the oven floor and the burner cover in place; everything under them is a service job.
- Stop there. Anything past this is a job for Viking Repair Issaquah — call (425) 920-9484.
When to call
Call when preheating keeps slowing, or the igniter glows and nothing lights. A gas smell that lingers: leave, call the gas utility or 911, then the business.
Call (425) 920-9484Asked about the oven glow-bar igniter
Why does my Viking oven igniter glow but not light?
On ranges with a glowing igniter, the igniter and the oven gas valve are wired together, and the valve only opens fully once enough current flows through a hot igniter. A tired igniter glows yet lets too little through. Viking Repair Issaquah tests and replaces it; call (425) 920-9484.
Does every Viking gas range use a glowing oven igniter?
No. Viking's service manual shows older free-standing ranges lighting the oven with a glowing igniter, while its notes for the self-clean gas ranges describe spark ignition with flame sensing. Viking Repair Issaquah reads the model number before ordering anything; call (425) 920-9484.
Is a slow-to-light Viking oven safe to keep using?
Briefly, but not for long. A weak igniter can let the burner catch late or on one side, and a short whiff of gas before lighting is a warning sign. If the smell lingers, leave and call the gas utility or 911. Viking Repair Issaquah then replaces the igniter; call (425) 920-9484.