Model #ZVB30WB3WW Official GE downdraft vent system
Here are the diagrams and repair parts for GE ZVB30WB3WW downdraft vent system, as well as links to manuals and error code tables, if available.
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Showing 10 of 39 parts
Installation
Cooktop seal
Trim 30" ss
Screw pan he
Zvb30, 36 us
Downdraft vent gear motor
Part #WB26X10050
The manufacturer no longer makes this part, and there's no substitute part
U-bolt
Part #WB01X10004
The manufacturer no longer makes this part, and there's no substitute part
Bushing
Part #WB01X10006
The manufacturer no longer makes this part, and there's no substitute part
Screw
Part #WB01X10005
The manufacturer no longer makes this part, and there's no substitute part
Control board
Part #WB27X10250
The manufacturer no longer makes this part, and there's no substitute part
Symptoms common to all downdraft ventilation systems
Repair guides common to all downdraft ventilation systems
The up/down switch starts the gear motor to raise and lower the air vent. Replace the up/down switch if defective.
The blower motor spins the fan blade that removes smoke and steam from the cooktop area. Replace the blower motor if it doesn't run when activated.
The gear motor raises and lowers the air vent when you push the activating switch. Replace the gear motor if defective.
Articles and videos common to all downdraft ventilation systems
Find out how to stay safe when repairing your appliances.
Learn some of the most common symbols found in a wiring diagram and what they mean.
See what to check if you are having a problem with a retractable downdraft vent.