Tasselli PANDA H205, Use And Maintenance Manual

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60
PANDA
USE AND MAINTENANCE MANUAL
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EN
SETPOINT SETTING
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.
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.
Attachment 21 - CONTROL PANEL - EW 978 - Sheet 2 of 3
Attention
The electronic control board is installed already
programmed.
Any changes to the control board settings can
be carried out exclusively by qualifi ed technical
personnel.
At start-up, the instrument conducts a LAMP
TEST for a few seconds. The display and LEDS
fl ash
to verify their integrity and to ensure they are
working correctly.
CHECK UP
Alarm conditions are always signalled by the buzzer (if present) and by the
corresponding alarm icon LED.
The alarm signal deriving from a faulty probe (probe 1) appears directly on the
instrument display with the indication E1.
The alarm signal deriving from a faulty evaporator probe (probe 2) appears directly
on the instrument display with the indication E2.