25/44 Gas delivery
Viking Griddle Thermostat and Its Sensing Bulb
The control behind the griddle knob that reads the plate through a bulb and holds its heat.
- Written by
- Hollis Yamada
- Works on
- Service technician — refrigeration and cooking
- Experience
- 21 years in the trade
- Published
How the griddle holds its heat
Nothing here is peculiar to Issaquah. On a thermostatic griddle you set a heat, not a flame height. Viking’s service manual shows its free-standing ranges with a griddle thermostat mounted on the control panel, its bulb clipped inside the griddle box so it reads the underside of the plate. Pulling that bulb out is part of taking the thermostat off, which shows how closely the two are tied.
Telling a control fault from a plate fault
A thermostat fault shows as the wrong amount of heat: scorching, never warming, or swinging. Uneven heat across the surface belongs to the griddle plate or its burner. When the griddle has quit entirely on a big range, weigh it up in a 48-inch range with a dead griddle. Viking Repair Issaquah works on griddle ranges in Talus and across the rest of town.
Signs and thresholds
| What you notice | The line it crosses | What happens next |
|---|---|---|
| Griddle smokes or scorches on a moderate setting | Same result with a clean, seated plate | Bulb position and thermostat checked; replaced if it overshoots. |
| Burner lights but the plate never gets properly hot | Flame looks short under the plate | Thermostat and burner flame checked together. |
| Heat swings from too hot to cool while cooking | Knob unchanged throughout | Thermostat tested; worn ones are replaced, not adjusted. |
| Hot at the back, cool at the front | Same at every setting | Usually plate or burner, not the thermostat. |
What you can do yourself
- With the griddle cold, lift nothing: just check the plate sits level and the knob turns freely.
- Heat it on a middle setting and note where food browns fastest; that map helps the diagnosis.
- Stop there. Anything past this is a job for Viking Repair Issaquah — call (425) 920-9484.
When to call
Call when the griddle overheats, never warms or swings while the knob stays put.
Call (425) 920-9484Asked about the griddle thermostat
How is a Viking range griddle controlled?
On the free-standing ranges in Viking's service manual, the griddle knob turns a thermostat on the control panel. Its sensing bulb sits in clips inside the griddle box, under the plate, and the control adjusts the burner to hold the setting. Viking Repair Issaquah confirms how yours works from the model number; call (425) 920-9484.
Why does my Viking griddle get too hot?
The thermostat is not seeing the true heat, most often because the bulb has shifted from its clips or the control itself has worn. Keep to lower settings until it is checked. Viking Repair Issaquah tests the thermostat on the visit; call (425) 920-9484.
Is an uneven griddle a thermostat problem?
Usually not. The thermostat sets how much heat there is, not where it goes. A plate hot at one end and cool at the other points to the plate or the burner beneath it. Viking Repair Issaquah checks both before touching the control; call (425) 920-9484.
