10/44 Burners
Viking Burner Head and Its Ports
The ported ring under the cap: every flame on the burner leaves through one of its holes.
- Written by
- Hollis Yamada
- Works on
- Service technician — refrigeration and cooking
- Experience
- 21 years in the trade
- Published
What the head does
The burner head is the ring the cap rests on. Gas that has already been mixed with air rises into it and leaves through a row of small ports around the rim, each port feeding one flame of the ring, while the cap above turns those flames outward. The mixing happens lower down, in the burner base and venturi.
How it fails here
In Issaquah the ports close long before the metal wears. Boil-overs do most of it, and the water in the pot changes what stays behind: homes in the Issaquah Highlands, on Cascade surface water, mostly get charred food, while well-water streets can add a chalky film. When rust from a chipped surface nearby starts reaching the head, the question becomes one of chipped porcelain and rust under the burners.
Signs and thresholds
| What you notice | The line it crosses | What happens next |
|---|---|---|
| Gaps in the flame ring, one or two ports dark | Still dark after each port is cleared with a straight pin | The technician looks for a hidden blockage or a distorted head. |
| Flames lift off the ports, burn yellow or roar | Carries on with a clean, dry head and a flat cap | An adjustment or a fault below the head: technician work, not cleaning. |
| Port edges torn, oval or wider than their neighbours | Any port enlarged by past scrubbing | Head replaced; a widened port throws a flame out of step with the rest. |
| Crack, warp or corrosion flaking off the head | Anything you can see or feel | Head replaced; the cap cannot sit true on it. |
What you can do yourself
- Knobs off, cooktop cold: lift the cap and look round the head for ports closed by residue.
- Clear a blocked port with a straight pin pushed straight in and out, as Viking's use-and-care guide describes; no toothpick, no twisting.
- Let the head dry completely before relighting; a damp port catches late.
- Stop there. Anything past this is a job for Viking Repair Issaquah — call (425) 920-9484.
When to call
Ring when a cleaned head still shows dark ports, when flames lift or burn yellow, or when the head is cracked or out of shape.
Call (425) 920-9484Asked about the burner head and ports
Why do only some ports on my Viking burner light?
Those ports are usually closed by boil-over residue or cleaning grit, so gas cannot reach them. Clear each one gently with a straight pin once the cooktop is cold. If the gaps stay after cleaning, Viking Repair Issaquah inspects the head for distortion; call (425) 920-9484.
Why not use a toothpick on the burner ports?
Viking's use-and-care guide names a straight pin for clogged ports and rules out a toothpick. Push the pin straight in and draw it out without twisting, so each port keeps its original size; an enlarged port burns out of step with its neighbours. Viking Repair Issaquah can take over on (425) 920-9484.
Are the burner heads the same on every burner of my range?
Not necessarily. Many ranges mix burner sizes, and each head is matched to its own position and cap, so heads should never be swapped around. Viking Repair Issaquah identifies the right replacement from the model and serial number on the range; call (425) 920-9484.