Thermador
Downdraft Ventilation System

Model #UCVM36FS-01 Thermador downdraft ventilation system

Here are the diagrams and repair parts for Thermador UCVM36FS-01 downdraft ventilation system, as well as links to manuals and error code tables, if available.

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Installation guideOwner’s manual

    Showing 10 of 33 parts

    Downdraft Vent Up/Down and Fan Control Switch#129

    Range hood Diagram

    Operation module

    Part #669978
    Replaced by #00669978
    ?
    Manufacturer substitution
    This part replaces 669978. Substitute parts can look different from the original.
    In Stock
    $196.09
    Terminal#119

    Range hood Diagram

    Terminal

    Part #603920
    Replaced by #00603920
    ?
    Manufacturer substitution
    This part replaces 603920. Substitute parts can look different from the original.
    In Stock
    $22.41
    Downdraft Vent Wire Harness#130

    Range hood Diagram

    Cable harness

    Part #669979
    Replaced by #00669979
    ?
    Manufacturer substitution
    This part replaces 669979. Substitute parts can look different from the original.
    In Stock
    $158.89
    Retaining#116

    Range hood Diagram

    Washer retainer

    Part #603896
    Replaced by #00603896
    ?
    Manufacturer substitution
    This part replaces 603896. Substitute parts can look different from the original.
    In Stock
    $11.87
    Stress Release#120

    Range hood Diagram

    Stress release

    Part #603897
    Replaced by #00603897
    ?
    Manufacturer substitution
    This part replaces 603897. Substitute parts can look different from the original.
    In Stock
    $11.87
    Rail#124

    Range hood Diagram

    Rail

    Part #660525
    Replaced by #00660525
    ?
    Manufacturer substitution
    This part replaces 660525. Substitute parts can look different from the original.
    In Stock
    $129.89
    Downdraft Vent Low-Voltage Transformer#102

    Range hood Diagram

    Transformer

    Part #499780
    Replaced by #00499780
    ?
    Manufacturer substitution
    This part replaces 499780. Substitute parts can look different from the original.
    In Stock
    $154.38
    Sleeve#114

    Range hood Diagram

    Sleeve

    Part #603916
    Replaced by #00603916
    ?
    Manufacturer substitution
    This part replaces 603916. Substitute parts can look different from the original.
    In Stock
    $10.65
    Retaining#115

    Range hood Diagram

    Washer retainer

    Part #603895
    Replaced by #00603895
    ?
    Manufacturer substitution
    This part replaces 603895. Substitute parts can look different from the original.
    In Stock
    $8.36
    Bracket#110

    Range hood Diagram

    Bracket

    Part #448676
    Replaced by #00448676
    ?
    Manufacturer substitution
    This part replaces 448676. Substitute parts can look different from the original.
    In Stock
    $18.84

    Symptoms common to all downdraft ventilation systems

    Choose a symptom to see related downdraft vent repairs.

    Main causes: problems with the vent limit switches, up/down activation switch failure
    Main causes: fan control switch failure, bad blower fan motor, broken blower wheel, wiring failure
    Main causes: lack of electrical power, up/down activation switch failure, bad vent gear motor
    Main causes: clogged grease filters, air duct problems, fan motor failure, broken blower wheel
    Main causes: electrical power failure, up/down activation switch problems, vent gear motor failure

    Repair guides common to all downdraft ventilation systems

    These step-by-step repair guides will help you safely fix what’s broken on your downdraft vent.

    November 1, 2015
    By Lyle Weischwill
    How to replace a downdraft vent up/down switch

    The up/down switch starts the gear motor to raise and lower the air vent. Replace the up/down switch if defective.

    Repair difficulty
    Time required
     15 minutes or less
    November 1, 2015
    By Lyle Weischwill
    How to replace a downdraft vent blower motor

    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.

    Repair difficulty
    Time required
     15 minutes or less
    November 1, 2015
    By Lyle Weischwill
    How to replace a downdraft vent gear motor

    The gear motor raises and lowers the air vent when you push the activating switch. Replace the gear motor if defective.

    Repair difficulty
    Time required
     15 minutes or less

    Articles and videos common to all downdraft ventilation systems

    Use the advice and tips in these articles to get the most out of your downdraft vent.

    June 29, 2022

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