Espar bunk heater

Discussion in 'Questions From New Drivers' started by Keepontrucking2016, Sep 21, 2019.

  1. Keepontrucking2016

    Keepontrucking2016 Light Load Member

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    Yes I checked every fuse possible n all are good
     
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  3. Keepontrucking2016

    Keepontrucking2016 Light Load Member

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    Agm batteries are brand new pretty much
     
  4. Keepontrucking2016

    Keepontrucking2016 Light Load Member

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    I checked two wires one is red + the other is ground n have no power 15692126324175092570025965785410.jpg
     
  5. Moosetek13

    Moosetek13 Road Train Member

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    Maybe the pilot light went out.
    Sometimes it is something simple, but if you don't know the system well enough it might be beyond you.
     
  6. WesternPlains

    WesternPlains Road Train Member

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  7. flood

    flood Road Train Member

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    Dumb question
    Are you checking it with the truck running or key turned ON...?
     
    Opendeckin Thanks this.
  8. flood

    flood Road Train Member

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    it would still gave power and try to start
     
  9. flood

    flood Road Train Member

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    The reason I asked about the truck running or key turned ON is I have the same unit.

    For safety reasons the truck cuts all power to the bunk heater when you turn the truck the key on.. the heater only gets power when the key is turned off
     
    Midlife Trucker Thanks this.
  10. Keepontrucking2016

    Keepontrucking2016 Light Load Member

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    Off
     
  11. SteveScott

    SteveScott Road Train Member

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    On a truck I drove for a job a few years ago, the relay failed that turned the unit off when the ignition was turned on. I started the truck and noticed that the heater was still running. Maybe your unit thinks that the truck is on.
     
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