Operation Method - Guzzanti GZ-37 Gebrauchsanleitung

Input voltage
Protection
mode
H1
H2
H3
Note- In the operation of the product, due to pressure drop, the actual
value will have a 0.3V error, which is normal.
Indicator light- The power indicator is red (compressor not work or delay start);
the power indicator is green (compressor work normally) Eco/Max indicator is red
(compressor work on fast cooling system) Eco/Max indicator is green (energy saving
mode)

OPERATION METHOD

The fridge applies electronic temperature control, and the control panel is directly
above cabinet, as shown in the following figure- ON/OFF: connect to the power, press
the ON/OFF button for 3s, then the system will in the ready mode; press the ON/OFF
button for 6s, then the unit will run.
 or  : press the button  or  to adjust target temperature. Press the button  to
increase or the button  to decrease the temperature.
Note- Restore the factory default- In ready mode, press the SET button for 3s, the
screen will show El mark, then press the  and  at the same time for 3s, the screen will
show "888".At this point, all parameters are restored to the factory default.
12V/DC
Protection
voltage (V)
9.6
10.8
11.8
Start Protection
voltage(V) voltage (V)
10.9
11.4
12.4
24V/DC
Start
voltage(V)
21.3 22.7
22.3 23.7
24.3 25.7
5