Outdoor Grill Repair · Parts
The rotisserie: its own burner, its own valve, its own motor
A rotisserie burner that dies the moment you let go has usually not failed. Its thermocouple wants the knob held in — thirty to sixty seconds on a 5 Series, about five seconds past lighting on the earlier grills — before the safety valve stays open. Viking Repair Experts Los Angeles starts there, not at a part — (213) 600-7131.
Where it sits on the path
What the signs mean
| What you see | What it usually is |
|---|---|
| Lights, burns, then goes out as the knob is released | The safety valve doing its job. The thermocouple has not had its hold — thirty to sixty seconds on a 5 Series, five past lighting on the earlier grills. |
| Will not hold however long the knob is held in | Past what the manual allows. A 5 Series goes to service after sixty seconds held; the earlier grills are asked first whether the thermocouple is bent away from the burner. |
| The burner runs but the spit does not turn | Electrical, not gas. A 5 Series motor is fed from an outlet in the rear left panel; either way the grill must be plugged in and the breaker holding. |
| It blows out while the main burners carry on | Exposure. Viking notes this burner is more susceptible to wind than the main ones, and asks for the lid kept closed while it blows. |
A safety valve doing its job
Four parts: motor, skewer, forks, and the infrared burner across the back wall. Only the burner has a mind of its own — a thermocouple and a safety valve that shut the gas the moment the flame goes out.
Its lighting differs from the rest of the grill, and by generation. A 5 Series: two seconds pushed in, round to LITE, hold thirty to sixty while the thermocouple heats. The earlier grills: knob to HIGH, the button beside it clicking, then about five seconds past the moment it lights. Most calls that open with “it will not stay lit” end at that difference.
Where holding does not fix it the manuals part company. A 5 Series goes to service after a minute held; the earlier grills are asked first whether the thermocouple has been bent away from the burner and wants laying flat again. Viking’s line around the burner holds on both: do not adjust it, and on the earlier grills do not clean it.
The motor, and where it plugs in
A 5 Series motor slides into one of two mount slots, its cord going into the motor and then into the outlet built into the rear left panel. The earlier grills mount theirs on thumbscrews into brackets, the shaft meeting a gearbox on the side. Either way the grill has to be on AC, and Viking is explicit about the order: motor to grill, then grill to the wall.
The six inches of clear counter to the left is the installer’s, off the 5 Series planning table. The basting pan is the cook’s: in under the food, out again before any other burner is lit.
With the grill cold, the gas off and the knobs at OFF
- Knobs to OFF, gas closed at the supply or cylinder, the grill left cold.
- Check the grill is plugged in and its GFI has not tripped: no mains, no rotation.
- Follow the motor lead to its socket — on a 5 Series, in the rear left panel.
- Look at both ends of the skewer: the notched part belongs on the rollers.
Stop there. Anything behind a panel, inside the gas path or downstream of the regulator is a job for a technician — call Viking Repair Experts Los Angeles on (213) 600-7131.
Asked on the phone
How long should the knob be held in?
On a 5 Series, two seconds pushed in, round to LITE, then hold thirty to sixty seconds while the thermocouple heats. On the earlier grills it is about five seconds past the moment the burner lights. Let go inside that window and the safety valve shuts the gas off, which is the system working.
Written by Keiko Mabuchi Role: Service technician — cooktops and ventilation In the trade: 11 years
Book a look at the rotisserie burner and motor
Have the model and serial ready, off the underside of the drip tray. $89 covers the visit and the diagnosis, and comes off the repair.
$89 for the visit and the diagnosis, credited against the repair. Work carried out 8:00 am – 8:00 pm, seven days.