04Grill symptom 4 of 8
Wolf outdoor grill Denver · 5,280 ft
Wolf sear zone lights but never glows red
An infrared burner works by heating a ceramic face until the face itself radiates, so lit but grey means the face is not getting there. Fouling, moisture and an unfinished preheat account for most of it, and none of the three is a new burner. Wolf Repair Denver Pros checks the face before quoting one: (720) 702-9054.
What you are looking at
- It lights, you can hear it, and the face stays the colour it was when the hood came up.
- Parts of it colour up and the rest stays dull, so one end of a steak marks and the other does not.
- It used to be ready by the time the meat came out, and now it is not.
A sear zone, on the models that have one, is not simply a hotter burner. It burns behind a ceramic face and the face radiates, so colour is the honest reading of whether the thing is working at all. Everything here comes back to getting that face hot, and keeping it clean and dry.
What to check yourself
- Give it ten minutes on HI, which is what Wolf asks of the sear burner specifically, and time it rather than guessing.
- Clean the protective screen and lift out anything trapped behind it. That is the maintenance line Wolf writes for this burner.
- Make sure no briquette tray has been slid over the sear zone and the smoker box has not been parked there. Wolf rules out both.
- Keep water off it. Scrubbing hot grates with a brush and water is right everywhere else and wrong over this burner.
If you can smell gas, stop. Shut the supply off at the grill, put out any flame, open the hood, and move away before you call your gas utility or the fire department from outside. That call comes before this one, and it is not a call for an appliance shop.
What happens on the visit
- Supply pressure under load, because a sear burner is the first thing on a grill to show a line that cannot keep up.
- The screen, the tiles and the burner face examined for cracking, blocked holes and anything lodged in them.
- The orifice and air shutter feeding it, which set the mix this burner needs to reach its working colour.
Follow-ups
How long should the sear burner take to glow?
Wolf asks for ten minutes on HI after lighting, then searing up to two minutes a side before the meat moves across to the grilling area. If it has had the full ten and the face still looks grey, that is the point at which it stops being a patience problem and starts being a visit.
Can a sear burner be cleaned like the rest of the grill?
No. Grates are scrubbed hot with a brush and water, and Wolf excludes the grate section sitting over the sear burner from that, because liquid must not reach the ceramic. Screen cleaned, trapped particles lifted out, dry work only. Wolf Repair Denver Pros takes the rest on (720) 702-9054.