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Can an electric shower seize?

  • 31-05-2021 5:35pm
    #1
    breadbin
    Registered Users, Registered Users 2 Posts: 692 ✭✭✭


    It is a Mira Elite ST, and it started making a humming noise about a year ago but I could still use it. The noise has gotten really bad now and I haven''t really used it since. Turned it on today to see if I can do something with it. It's making a loud humming noise as if it is just stuck.



    There is water coming out of the hose and the water is heated but there is no pressure behind the water. I notice the motor is not spinning and the noise is exactly the same as this noise here in this video. @1:47


    https://youtu.be/3CKTSU6l-pk?t=104


    The carbon brushes seem to have a good lot of 'meat' to them but I cannot turn the motor by hand. Just wondering what my options are?


Comments

  • #2
    meercat
    Registered Users, Registered Users 2 Posts: 4,828 ✭✭✭meercat


    “Calling sleeper12 to the electrical forum,sleeper12”


  • #3
    alan4cult
    Registered Users, Registered Users 2 Posts: 1,583 ✭✭✭alan4cult


    It's seized, new motor needed.


  • #4
    breadbin
    Registered Users, Registered Users 2 Posts: 692 ✭✭✭breadbin


    alan4cult wrote: »
    It's seized, new motor needed.

    I guessed that. Looking at prices of a new motor I'd be better off getting a new shower I thinkðŸ˜


  • #5
    Sleeper12
    Registered Users, Registered Users 2 Posts: 17,190 ✭✭✭✭Sleeper12


    breadbin wrote:
    I guessed that. Looking at prices of a new motor I'd be better off getting a new shower I thinkðŸ˜


    New motor is going to be 130ish with postage. Your shower is 6 to 16 years old and the average lifespan of an electric shower is 10 years. New triton t90sr or Mira elite se is around 240 euro.

    When a motor is seized you have around 10 percent chance of freeing it up. With the power off try turning the pump impeller It's worth a shot before you bin it.


  • #6
    breadbin
    Registered Users, Registered Users 2 Posts: 692 ✭✭✭breadbin


    Sleeper12 wrote: »
    New motor is going to be 130ish with postage. Your shower is 6 to 16 years old and the average lifespan of an electric shower is 10 years. New triton t90sr or Mira elite se is around 240 euro.

    When a motor is seized you have around 10 percent chance of freeing it up. With the power off try turning the pump impeller It's worth a shot before you bin it.


    I did try turning the impeller but couldn't. I didn't take the motor out so this was done while it was still in the shower. I might take it out for a proper look and clean. Is WD40 a bad idea here?


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  • #7
    Sleeper12
    Registered Users, Registered Users 2 Posts: 17,190 ✭✭✭✭Sleeper12


    breadbin wrote:
    I did try turning the impeller but couldn't. I didn't take the motor out so this was done while it was still in the shower. I might take it out for a proper look and clean. Is WD40 a bad idea here?

    It's worth a shot but I find if it's going to become free then it happens without too much effort


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