Brand: SHANGFANG
Model: SF-104B
 
Features 
Temperature Display/ Temperature Control
Manual, automatic defrost by electric heater
 Evap. Fan Control
Time、temp setting to end defrost
Value Storing/ Self  Testing
Parameter Locking 

Technical Data 
Range of temperature displayed : —45～66℃ (－45～150℉)
Range of set temperature: —45～45℃ (－45～120℉)  
Accuracy:±1℃ (±2℉)
Compressor: N.O. 30A/250VAC
Defrost: N.O. 10A/250VAC
Evap.Fan: N.O. 5A/250VAC
Dimension:77(Length)×35(Width)×70(Depth)mm
Mounting hole dimension:71(Length)×29(Width)mm 

Parameters 
Parameter
Function
Set range
Default
E1
Lower setpoint limit
－45℃/－45℉～Set temp.
－22℃/－8℉
E2
Higher setpoint limit
Set temp.～45℃/120℉
20℃/68℉
E3
Temp.Hysteresis
1～10℃/1～18℉
4℃/7℉
E4
Comp.start delay time
0～10Min
03Min
E5
Offset on room temp.
－20～20℃/－20～20℉
0
E6
Offset on evap.temp.
－20～20℃/－20～20℉
0
C1
Temperature unit
℃=Celsius ℉=Fahrenheit
℃
F1
Max.defrost duration
1～60Min
20Min
F2
Defrost interval time
0～24Hr
04Hr
F3
Defrost termination temp.
0～20℃/32～68℉
8℃/46℉
F4
Display during defrost
0=Normal display
1=Last value before defrost
0
F5
Fan operating function
0=Parallel with comp.
1=Continuous running except defrost
0