Brand: SHANGFANG
Model: sf-134
 
 
Features 
Temperature Control
Manual/automatic defrost.
Time/temp.setting to end defrost
High,Low temperature alarm
Re-start delay
Self Testing
Parameter Locking 

Technical Data
Range of temperature displayed：－45～150℃(－45～302℉)
Range of set temperature：－45～45℃(－45～120℉)
Accuracy：±1℃(±2℉)
Temperature sensing probe: two
Comperssor relay：Normally open 16A/250VAC
Defrost heating wire：Normally open 10A/250VAC
Evaporator fan：Normally open 5A/250VAC
Dimension：77mm（L）×35mm（W）×60mm（D）
Mounting hole dimensio：71mm（L）×29mm（W） 

Parameters 
Paramete
Function
Set range
Default
E1
Lower setpoint limit
－45℃/－45℉～Set temp.
－35℃/－31℉
E2
Higher setpoint limit
Set temp.～100℃/212℉
20℃/68℉
E3
Temp.hysteresis
1～20℃/1～36℉
4℃/7℉
E4
Comp.start delay time
0～10Min
2Min
E5
Offset on room temp.
－20～20℃/－36～36℉
0
E6
Offset on evap.temp.
－20～20℃/－36～36℉
0
E7
Offset on condens
－20～20℃/－36～36℉
0
F0
Defrost function
0=Electric heater 
1=Hot gas
0
F1
Max.Defrost duration
1～60Min
20Min
F2
Defrost interval time
0～24Hr
4Hr
F3
Defrost termination temp.
0～30℃/32～86℉
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
C1
Temperature unit
℃=Celsius   ℉=Fahr.
℃
C2
High temperature alarm
C3～100℃/212℉
40℃/104℉
C3
Low temperature alarm
－45℃/－45℉～C2
－40℃/－40℉
C4
Alarm delay time
1～90Min
60Min