Hi

I need one of the above for a Bosch WFL2260 washing machine, and am not getting far with google. Any ideas?


NT

wrote in message
...

Hi

I need one of the above for a Bosch WFL2260 washing machine, and am not
getting far with google. Any ideas?


NT

This of any use?
http://www.bosch-home.co.uk/store/sp...R/WFL2260UK/12

On Tuesday, February 24, 2015 at 6:46:20 PM UTC, Richard wrote:
wrote in message
...

Hi

I need one of the above for a Bosch WFL2260 washing machine, and am not
getting far with google. Any ideas?


NT

This of any use?
http://www.bosch-home.co.uk/store/sp...R/WFL2260UK/12

Sadly everything except a circuit diagram or service manual


NT

wrote:
Hi

I need one of the above for a Bosch WFL2260 washing machine, and am not getting far with google. Any ideas?


NT

I've the siemens version of this machine. I've no manual but can I help?

On Tuesday, February 24, 2015 at 7:19:50 PM UTC, Bob Minchin wrote:
wrote:

I need one of the above for a Bosch WFL2260 washing machine, and am not getting far with google. Any ideas?

I've the siemens version of this machine. I've no manual but can I help?

Well, the relay clicks but the motor fails to turn. Basic motor resistance checks show all is well there. A check of the main suspect components on PCB has shown nothing. So I need a circuit diagram to track what's going on.


NT

wrote:
On Tuesday, February 24, 2015 at 7:19:50 PM UTC, Bob Minchin wrote:
wrote:

I need one of the above for a Bosch WFL2260 washing machine, and am not getting far with google. Any ideas?

I've the siemens version of this machine. I've no manual but can I help?

Well, the relay clicks but the motor fails to turn. Basic motor resistance checks show all is well there. A check of the main suspect components on PCB has shown nothing. So I need a circuit diagram to track what's going on.


NT

Your resistance checks would suggest brushes are OK
Have you checked that the tacho generator is OK?
Also confirm that the spin speed pot is OK

if you isolate the motor and connect it to the mains with a series light
bulb (or a variac if you have one) you can check the motor spins and if
there is a speed proportional signal from the tacho coil.

If that is ok then the most likely culprit is the triac driving the motor.

I've not tried to get a bosch washer circuit but another part of the
group, Worcester Bosch won't supply circuit diagrams.

hth

Bob

On Wednesday, February 25, 2015 at 8:49:38 AM UTC, Bob Minchin wrote:
wrote:
On Tuesday, February 24, 2015 at 7:19:50 PM UTC, Bob Minchin wrote:
wrote:

I need one of the above for a Bosch WFL2260 washing machine, and am not getting far with google. Any ideas?

I've the siemens version of this machine. I've no manual but can I help?

Well, the relay clicks but the motor fails to turn. Basic motor resistance checks show all is well there. A check of the main suspect components on PCB has shown nothing. So I need a circuit diagram to track what's going on.


NT

Your resistance checks would suggest brushes are OK
Have you checked that the tacho generator is OK?
Also confirm that the spin speed pot is OK

if you isolate the motor and connect it to the mains with a series light
bulb (or a variac if you have one) you can check the motor spins and if
there is a speed proportional signal from the tacho coil.

If that is ok then the most likely culprit is the triac driving the motor.

I've not tried to get a bosch washer circuit but another part of the
group, Worcester Bosch won't supply circuit diagrams.

hth

Bob

Thanks Bob. Hoping I'll get time to get on with this tomorrow. Have found a similar triac in the bits box and will try it first.


NT

wrote:
On Wednesday, February 25, 2015 at 8:49:38 AM UTC, Bob Minchin wrote:
wrote:
On Tuesday, February 24, 2015 at 7:19:50 PM UTC, Bob Minchin wrote:
wrote:

I need one of the above for a Bosch WFL2260 washing machine, and am not getting far with google. Any ideas?

I've the siemens version of this machine. I've no manual but can I help?

Well, the relay clicks but the motor fails to turn. Basic motor resistance checks show all is well there. A check of the main suspect components on PCB has shown nothing. So I need a circuit diagram to track what's going on.


NT

Your resistance checks would suggest brushes are OK
Have you checked that the tacho generator is OK?
Also confirm that the spin speed pot is OK

if you isolate the motor and connect it to the mains with a series light
bulb (or a variac if you have one) you can check the motor spins and if
there is a speed proportional signal from the tacho coil.

If that is ok then the most likely culprit is the triac driving the motor.

I've not tried to get a bosch washer circuit but another part of the
group, Worcester Bosch won't supply circuit diagrams.

hth

Bob

Thanks Bob. Hoping I'll get time to get on with this tomorrow. Have found a similar triac in the bits box and will try it first.


NT

OK but might be best to check the motor first just in case that is FUBAR
and it wrecks the new triac?

Bob

On 24/02/2015 18:31, wrote:
Hi

I need one of the above for a Bosch WFL2260 washing machine, and am not getting far with google. Any ideas?


NT

Haynes do a generic manual for washing machines - but it won't be
specific for that model, of course. But they're all fairly similar.
--
Cheers,
Roger
____________
Please reply to Newsgroup. Whilst email address is valid, it is seldom
checked.

On Tuesday, February 24, 2015 at 8:17:33 PM UTC, Roger Mills wrote:
On 24/02/2015 18:31, wrote:
Hi

I need one of the above for a Bosch WFL2260 washing machine, and am not getting far with google. Any ideas?


NT

Haynes do a generic manual for washing machines - but it won't be
specific for that model, of course. But they're all fairly similar.

Sure, I've fixed enough that that isnt what I need, I need a controller circuit diagram.


NT