The slide-out water tank of a steam oven pulled halfway from its slot beside the control panel, water visible through its clear side.

Wolf convection steam oven
showing E67

On the Wolf convection steam oven, E67 (shown with the message F20) points to three possible causes: mineral scale built up in the boiler, a kinked silicone hose, or a temperature-sensing problem.

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Mon–Sat, 8am–8pm

  • Steam and water
  • Steam system repair
  • Source: Wolf

Book a visit

Three short steps, about a minute.

or call (844) 407-1890

Before you book,
in this order.

Each step comes from Wolf's own guidance for E67 on its ovens. Follow it to the end: the last card says whether this is a visit.

01

Turn the breaker off for about 30 seconds and back on, then try the oven again.

02

If the oven has not been descaled recently, run the descale program with the descaler Wolf recommends and let it finish.

03

If E67 returns after a full descale, book a visit.

Still there?

It usually turns into steam system repair. Book with the code and the model number.

What not to do

E67 is not a sign that the water tank is empty; that has its own prompt. It is about what happens after the water reaches the boiler.

What you may
notice with it.

The oven problems E67 tends to arrive with. Answer these at the oven before anyone is booked.

All problems

Where E67 usually leads

Steam system repair.

Steam generator, pump or tank sensor · moderate.

In Wolf's own words

Cause: Boiler scaled up Silicon hose kinked Temperature sensing issue
Wolf answer: Convection steam oven error code E67 Wolf answer: Convection steam oven error code E67 Wolf answer: Convection steam oven error code E67

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Wolf convection steam ovens (CSO); the display may show F20 along with E67.

Wolf E67 oven repair,
where we come out.

The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.

All service areas
A parent and a child sliding a tray of cookies into an open wall oven together in a bright kitchen
For the heart of your home.

Questions
about E67.

Can I clear E67 myself?
Turn the breaker off for about 30 seconds and back on, then try the oven again. If it comes back, it needs a visit.
My Wolf steam oven shows F20. Is that the same as E67?
Wolf's page pairs them: F20 is the message shown with error E67. Either way the first owner step is a breaker reset, followed by a descale if one is overdue.
I descaled my Wolf steam oven and E67 is still there. What now?
Scale is only one of the three causes Wolf lists; a kinked hose or a temperature-sensing problem are the others, and neither is something to open the oven for. Book a visit and mention the date of the last descale.

Back to your everyday

Still showing E67?

Book with the code exactly as shown, the full model number, and whether you can smell gas or burning — with a code, that is where the diagnosis starts.

(844) 407-1890 Schedule a repair