Whirlpool WSE 2930 W, Manual

Page: 53 / 101

Functional characteristics
Dispenser heater
According to product model, one or two heater can be
attached to the User Interface board.
Heaters state will be set according to what communicated
by the Main Control board (User Interface board is not
provided with EEPROM so the heaters state will be stored
by Main Control board in case of a main power failure and
communicate when power is restored).
The state of the heaters can be toggled between on or off
pressing the virtual button 2.
No heaters state feedback is foreseen.
Heaters must always be turned off when other loads are
turned on (dispenser light and/or step motor) and during
the start up procedure, i.e. the heaters will be turned on
after 10 seconds and anyway after the initial start up of the
stepper motor has finished.
Heater default state will be set to ON when the system
start.