Filling Sequence; Circulating Wash Pump; Drain Pump; Circulation Wash Pump Assembly - Hotpoint FDYF11011K Service Information

Indesit Company
Consisting of a polystyrene float and microswitch. An excess of water in the base panel operates the float
switch sending a signal to the control module operating the drain pump and displaying a fault code on the
console.

Filling Sequence

1. Static Fill of 2.5 litres measured by the Fill Turbine.
2. The module checks the state of the Pressure Switch
- if Pressure Switch reaches Full Position - Move to step 3.
- if Pressure Switch at Empty Position - then Pressure Switch Fault Code displays.
3. Dynamic Fill up to 4 litres measured by Fill Turbine.
4. The module checks state of the Pressure Switch.
- if Pressure Switch Full Position reached - Programme Continues to Wash.
- if Pressure Switch at Empty Position, fills with a maximum of 5.5 litres of water measured by
Fill Turbine.
If the Pressure Switch is still in the Empty Position, the machine will drain and continues with the
cycle. No Fault Code is displayed.
The Water Level in normal conditions is almost up to the top of the filter.
Key: Static Fill = Fill with Wash Pump Off
Dynamic Fill = Fill with Wash Pump On

Circulating Wash Pump

The motor used is a synchronous motor. The pump housing is connected to the water dispenser, which
feeds the lower and upper spray arms.

Circulation Wash Pump Assembly

Heater Assembly

Drain Pump

This is a separate unit fixed to the sump moulding. It is operated by means of a synchronous motor and
is controlled by the control module.
Service Manual UK
Pump Motor
19 of 39
Water Dispenser
English