Hotpoint HM31AAE Service Information page 11

Indesit Company
HOLIDAY FUNCTION
Pressing the relative key activates the Holiday function. On activation, a beep sounds and the relative
icon lights up on the display.
Temperatures in each of the cavities are changed to '+12°C' for the fridge and '-18°C' for the freezer.
The function can only be disabled manually by pressing the relative key again. It will also disable when
there is a temperature alarm on in the event of a fault.
OZONE GENERATOR - HM31AAE
This function cannot be activated from the user interface.
In the fridge cavity of the appliance (at the top) there is a button to switch the function on and off.
This appliance follows the same operating logic as explained earlier in this manual.
Ozone Generator in Detail
The device user corona discharge effect to generate ozone.
The purpose of this function is to produce ozone to:
a) Remove odours
b) Kill bacteria
c) Conserve fresh food for longer, especially fruit
and vegetables.
Pressing the button once enables the ozone function and the
relative LED/icon will light up. Pressing the button again while
the Ozone function is on will turn off the icon on the display
and stop the function (it does not stop automatically). The Ozone function also switches off when the
appliance is turned off.
In the even of a fault or alarm, the ozone generator will continue to work as normal. The only way it will
switch off in these circumstances is when a Reset alarm turns the appliance off.
The device is powered (not managed) by the PCB.
It runs cyclically in '4 minute ON' and '26 minute OFF' intervals.
Nominally, 10mg/h of ozone is generated during continuous function, hence the quantity of ozone
produced in our appliances is 1.33 mg/h.
It will not be tested during the Autotest function.
It runs on a 220V supply.
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