bosch WTB 76556 GB/05 no heat

[slyp98]

i went to this today power to elements , elements check out fine 19 ohms , there is a stat with a reset button and a sensor with 2 wires going back to the panel when the sensor is disconnected the dryer wont start , any one have one of these thx k 😯

[electrofix]

Re: bosch WTB 76556 GB/05 no heat

had one of these same fault

heater relay on pcb failed

in fact been back to same dryer and changed motor relay

Dave

[slyp98]

Re: bosch WTB 76556 GB/05 no heat

did you change the complete module or just the relays ? and if so do you remember their values, antone have a test routine for this model ? cheers Dave

[slyp98]

Re: bosch WTB 76556 GB/05 no heat

slyp98 wrote:did you change the complete module or just the relays ? and if so do you remember their values, anyone (even) have a test routine for this model ? cheers Dave

[electrofix]

Re: bosch WTB 76556 GB/05 no heat

just changed relays a lot cheaper than the board

cant remeber if i got relay from farnell or radio spares but was easy to source and less then £10

Dave

[slyp98]

Re: bosch WTB 76556 GB/05 no heat

i have an error code on the display E18 anyone know what it is ?

[slyp98]

Re: bosch WTB 76556 GB/05 no heat

ok error E18n relates to the ntc at the back of the heater box , so replaced it , …. still no heat , and no power now coming from the board ?? wtf , new board now!!!!!

[slyp98]

Re: bosch WTB 76556 GB/05 no heat

new board inserted , @ €300 wtf !! ok so it did the trick anyway nothing wrong with the ntc after all thanks bosch , seriously though

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