Error code · Wall Oven

Dacor Steam Oven Code C-72: Drain System Problem

Medium · inspection needed

Code: C-72
Appliance: Wall Oven
Brand: Dacor
Warranty: 30-day workmanship

What C-72 means

Current Dacor steam wall ovens, the DOB30x977 and DOC30x977 families such as the DOB30M977D, show C-72 for a problem with the drain system. Steam ovens move water in and out as they cook, and the control has found that the draining side is not working as expected. The screen shows C-72, and steam cooking may stop until the oven has been looked at.

Common causes of C-72

A drain part in the steam system that is not working
Wiring or a connector in the drain circuit
A control board that is not completing the drain step

✓ One safe check you can try

1. Press OFF, then restart the oven. 2. Should C-72 return, switch off the oven's breaker, wait for at least half a minute, and switch it on again. 3. Wipe up any water you can see around the oven or on the floor. 4. Do not use steam cooking until the oven has been checked. 5. If the oven still shows the code, give us a call.

! Why to stop there

The code says the drain side is affected, not which part, so we test the drain circuit step by step.
Water left in the system can matter, so we check for it before testing electrical parts.
Our 30-day workmanship warranty applies, and you see the price in writing first.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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Other Wall Oven codes

C-F0Dacor Wall Oven Code C-F0: Main and Sub Boards Disconnected C-F2Dacor Wall Oven Code C-F2: Touch Control Link Lost CLOSE OVEN DOORDacor Discovery Wall Oven Message "CLOSE OVEN DOOR": Door Ajar F0Dacor Older Wall Oven Code F0: Stuck Touch Pad F1Dacor Older Wall Oven Code F1: Bake/Broil System Alarm F2Dacor Older Wall Oven Code F2: Runaway Temperature Alarm F3Dacor Classic Wall Oven Code F3: Shorted Temperature Sensor F4Dacor Epicure, Millennia and Preference Oven Code F4: Open Sensor Circuit

C-72C-72 questions

What does C-72 mean on my steam oven?

C-72 points to a drain system problem in a Dacor steam wall oven. The control found that water is not draining the way it should, so it shows the code on the display.

Should I empty the water tank when C-72 shows?

The owner's manual does not list that, so we do not ask you to guess. Restart the oven once as listed, and if C-72 returns, we find the cause by testing the drain circuit.

Can C-72 cause a leak?

The code itself does not report a leak, but a draining problem involves water. If you notice moisture near the oven, tell us when you call so we check for it during the visit.

Book a visit

Still seeing C-72?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 231-9708