Humming sound from heater on 2017 Tab

ShanTab
ShanTab Member Posts: 1
edited October 2021 in Heating/Plumbing & Winterizing
I've looked and could not find and answer from previous posts. Mine is a 2017 NuCamp Tab and the humming comes from the heater under the mattress and doesn't stop until I disconnect a fuse, which turns off all the lights as well.  I'm a light sleeper and would rather hear nature than humming from the heater. Suggestions? 
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  • Marceline
    Marceline Member Posts: 1,747
    Are you sure that the sound is coming from the Alde and not from the converter? Are you plugged into shore power?
    San Francisco Bay Area
    2013 CS-S us@gi
    2015 Toyota Tacoma PreRunner Double Cab
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  • pthomas745
    pthomas745 Administrator, Moderator Posts: 4,527
    Welcome to the Forums........
    The Alde might make a little noise when coming on and running, but, not much of a "hum".
    Are you plugged into shore power?  What you might be hearing is the fan noise from the converter while it is cooling itself down and charging the battery.

    If it is the Alde...you can just turn it off.  So, take a good listen:  is it the black "converter" down near the floor where you pulled the fuse?  Or is the Alde running?
    2017 Outback
    Towed by 2014 Touareg TDi
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