INSTALLATION MANUAL
Refrigeration unit
Zero Z120b
rev.01
1.7 Refrigeration unit identification
the model and serial number (or registration number) are shown on the metal plate attached to the side
of the unit (Figure 1) and to the electrical panel (Figure 2).
Figure 1 - Metal plate
Figure 2 - Plate on the electrical panel
1 Model identification 9 Code of wiring diagrams
2 Serial number 10 Low LP pressure (bar)
3 Nominal voltage (V) 11 Low LP temperature (°C)
4 Vehicle absorption (A) 12 Refrigerant type
5 Power consumption (A) 13 Condenser mass (kg)
6 Maximum power consumption (A) 14 HP high pressure (bar)
7 Refrigerant quantity (kg) 15 HP high temperature (°C)
8 Evaporator mass (kg)