83
Battery voltage alarm
This alarm is only active when the unit operates in road mode. If battery voltage (sensored on key
introduction) is lower than the value bt-Pab, a preliminary alarm PAb is activated which just indicates that there is
an anomaly. Should voltage drop down to a value corresponding to bt-Ab, the battery alarm AB is produced and
the unit is stopped. In addition to above labels the battery icon is activated.
The unit resumes operation after voltage has reached its correct value and time bb has elapsed.
Supply alarm
This alarm is produced when both road and standby signals are present. The alarm stops the refrigerating
unit; ALM is displayed and the standby and road icons flash.
9.
Wiring diagram
A wiring diagram, specific for the units of the FZ series, is enclosed with these use and maintenance
instructions.
10. How to order spare parts
When ordering spare parts make reference to the number written on the unit plate.
WARNING
Worn parts should be replaced only by qualified personnel or by the manufacturer.
11. How to dispose the packing
Wooden, plastic, polystyrene packing shall be disposed of according to the regulations in force in the country
where the unit is used.
12. How to dispose the unit
Do not discharge scrapped components in the environment. They should be disposed of by companies
dealing with special waste collection and recovery, according to the regulations in force in the country where the
unit is used.
WARNING
Do not discharge the refrigerant in the atmosphere. It should be disposed of by companies
dealing with special waste collection and recovery.
