Bosch SMV69T10GB/16 error lights

This topic has 5 replies, 3 voices, and was last updated 9 years, 6 months ago by smeghead.

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September 14, 2016 at 3:37 pm #89297

smeghead
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After power on ,then pressing start, Tap & Rinse light flash- have checked inlet valve (ok), no water in base, no error number , just these lights flash.
Any Clues ??
Thanks Clive.

September 15, 2016 at 3:52 pm #440945

Martin
Participant

Re: Bosch SMV69T10GB/16 error lights

E20 Heat pump fault. 🙁

September 15, 2016 at 4:45 pm #440946

smeghead
Participant

Re: Bosch SMV69T10GB/16 error lights

thanks Martin, Heater tests ok- so do you mean Pump part?
Not sure of motor resistance- any ideas.

September 15, 2016 at 6:12 pm #440947

Martin
Participant

Re: Bosch SMV69T10GB/16 error lights

smeghead wrote:thanks Martin, Heater tests ok- so do you mean Pump part?
Not sure of motor resistance- any ideas.

The flashing LED’s refers to a Heatpump error is all I know so make of that as you will. However the motor resistance is 41.5 ohms or 53.5 ohms dependent on the winding manufacturer (taken from the less than specific manual) 😕

Cr ap machine, cr-ap manual. 😡

September 15, 2016 at 6:26 pm #440948

nomadPaul
Participant

Re: Bosch SMV69T10GB/16 error lights

Ok , I have had this once , recently , and even though the fault code was e20/e21 , it turned out to be the heat exchanger inlet valve.

September 15, 2016 at 7:39 pm #440949

smeghead
Participant

Re: Bosch SMV69T10GB/16 error lights

Cheers for the feedback chaps.
Will go back & do some more tests.
I did check the valve on the lhs tank, but couldn’t get to the contacts on the valve at the front of the chamber.
Maybe take a heat pump with me as well.
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