Bosch W/D throwing TOC.

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  • #43401
    Madmac
    Participant

    WFT 8030 Washer dryer, push to reset TOC was triggered on this machine, reset it & tried machine with door open, seems to have good airflow. Told cust to try again & dont stop cycle mid way.. although she claimed she never does.. anyway, its gone again after a week :rolls:

    Noticed an NTC poking into the airflow duct above door, is this the fella i want to be changing i wondered 😯 Thanks,
    Eddie.

    #277149
    A1engineer
    Participant

    Re: Bosch W/D throwing TOC.

    had one or 2 of these with knackered water valve not letting any water in hence overheat and trip.

    usual complaint is steam from drawer tho….

    #277150
    PINKY
    Participant

    Re: Bosch W/D throwing TOC.

    Lazy fan motor use to be quite common but more likely blocked condenser. Did you take of the hose @ the bottom of the condenser?

    #277151
    Madmac
    Participant

    Re: Bosch W/D throwing TOC.

    No, did’nt look at that hose, might try that then. Inlet triple valve was changed by my good self about 3 years ago, seems to be pulsing normally on dry. Blockage or NTC then? Anyone know resist values?
    Thanks 4 replies

    #277152
    Martin
    Participant

    Re: Bosch W/D throwing TOC.

    Fluff blocked condenser for sure. 😉

    #277153
    admin
    Keymaster

    Re: Bosch W/D throwing TOC.

    Had one last week and it was was blocked with fluff……….


    CANUFIXIT

    #277154
    Kentish
    Participant

    Re: Bosch W/D throwing TOC.

    I would also check for pcb issues. Get the machine going on spin and see if the air coming through the ducting exhaust at the door seal is warming up. If the air is warming/getting hot then the triac is switching the neutral (dryer elements live both sides when not needed).
    If I come across a Bosch style w/d that has tripped the TOC, after resetting and checking condenser and fan operation I always do a spin with door open.

    #277155
    Madmac
    Participant

    Re: Bosch W/D throwing TOC.

    Thanks for the tips chaps, no callback on it yet but i await it with trepidation…. 😯 😯

    #277156
    Madmac
    Participant

    Re: Bosch W/D throwing TOC.

    Oh, sorry, fairly blocked condenser was found 😉

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