ISA Isabella 13 A LX [24/42] User interface ew978

ISABELLA LX

USE AND MAINTENANCE MANUAL

428000085

237

ICE CREAM CABINETS

12.1 USER INTERFACE - EW978

KEYS

Scrolls menu options.

Increases the values.

Activates manual defrosting.

MANUAL ACTIVATION OF THE DEFROSTING CYCLE

To manually activate the defrosting cycle, press and hold the UP key for 5 seconds.

If defrosting conditions are not present (for instance the temperature of the

evaporator probe is higher than the temperature at the end of the defrosting

process), the display will ﬂ ash three (3) times to indicate that the operation will

not be performed.

DOWN

Scrolls menu options.

Decreases the values.

STAND-BY (ESC)

Goes back up one level with respect to current menu.

Conﬁ rms parameter value.

Activates the Stand-by function.

ON / OFF the equipment.

SET (ENTER)

Accesses the Set-point.

Accesses the programming menu.

Conﬁ rm the commands.

SETTING THE SET POINT

Press the SET (ENTER) button and release immediately.

The “Set” label will appear.

To view the Set point value, press the SET (ENTER) button again.

The Set-point value will appear on the display.

To change the Set point value, press the UP and DOWN buttons

within 15 seconds.

To conﬁ rm the new Set-point value set, press the SET (ENTER) key again.

By not operating on the keyboard for more than 15 seconds (time-out)

or pressing the STAND-BY (ESC) key once, the last value displayed

is conﬁ rmed and you go back to the previous display.