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SF-476S

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Description
"

Features
Humidity  display /Temperature control /
Defrost control/ Power  switch/ Value storing /
Self  testing Evap. Fan control/ Light control

Technical Data
Temperature sensor: NTC, one  sensor (neither positive nor negative), 2m(L)
Humidity  sensor: one sensor, humidity display range:00~99%     Accuracy:±03%
Range of temperature display:-45~99℃
Accuracy:±01℃
Range of set temperature:-45~75℃
Factory default : Cooling cabinet:10℃/ Refrigeration cabinet: 03℃
Dimension:181(Length)×41(Width)×47(Depth)mm
Mounting hole dimension:138(Length)×32.5(Width)mm
Relay output contact capacity Compressor:  N. O. 10A/250VAC
Light: N. O. 8A/250VAC
Fan: N. O. 5A/250VAC

Cooling cabinet(N1)inner parameters:

Paramete Function Set range Default
PA Menu password  00~50~99 82
E1 Lower set point limit
-45℃~Retain freshness
 set temperature
10℃
E2 Higher set point limit
Retain freshness
 set temperature ~75℃
14℃
E3 Refrigeration Hysteresis 00~20℃ 04℃
E4 Heating hysteresis 01~20℃ 20℃
E5 Refrigeration start delay time 00~10min 3 min
E6 Heating start delay time  00~10min  0 min
E7 Refrigeration and heating switch time 00~90min 15 min
E8 Offset on room sensor -20~20℃ -03℃
E9 Offset on humidity sensor -20~20% -10%
P1 Light duration time  
00~180min 
00 is infinite length 
00 min
C1 High temp. alarm value C2~75℃ 45℃
C2 Low temp. alarm value -45℃~C1 -35℃
C3 Alarm delay time 00~60 min 0 min
C4 Alarm hysteresis 01~10℃ 01℃
F1 Defrost duration 01~90 min 30 min
F2 Defrost interval 00~24hr 1hr
F4 Display when defrost
00=normal display 
01=lock display
01
H1 Fan control
H1=01synchronized with heater and comp., off  when defrost 
H1=02synchronized with heater and comp., open when defrost
H1=03 keep running, open when defrost
H1=04  keep running, close when defrost
03
A1 Lowest humidity display 00~99% 35%
A2 Higher humidity display 01~99% 75%
A3 Set humidity 10~85% 60%
A4 Humidify hysteresis 01~30% 10%
A5 Dehumidify hysteresis 05~30% 10%
A6 Humidify dehumidify switch time 01~90min 10 min
B1 Dehumidify temp. hysteresis 00~10℃ 00℃
B2 Dehumidify duration 01~20 min 03 min
T1 Force dehumidify interval  01~90 min 10 min
T2 Force dehumidify duration 01~60 min 2 min
CPA Change menu password
00~99(if set to 00, means 
           cancel the password)
82
AT1 Record shortest interval 01~3 0min 05 min
BR1 Highest alarm humidity 01~99% 75%
BR2 Lowest alarm humidity 01~99% 35%
BR3 Humidity alarm delay 00~120 min 1 min

Refrigeration cabinet(N2)inner parameters:

Paramete Function Set range Default
PA Menu password   00~50~99 82
E1 Lower set point limit
-45℃~Retain freshness
 set temperature
03℃
E2 Higher set point limit
Retain freshness
 set temperature ~75℃
05℃
E3 Refrigeration Hysteresis 00~20℃ 04℃
E4 Heating hysteresis 01~20℃ 20℃
E5 Refrigeration start delay time 00~10min 3 min
E6 Heating start delay time 00~10min 0 min
E7 Refrigeration and heating switch time 00~90min 15 min
E8 Offset on room sensor -20~20℃ -03℃
E9 Offset on humidity sensor -20~20% -10%
P1 Light duration time
00~180min 
00 is infinite length
00 min
C1 High temp. alarm value C2~75℃ 45℃
C2 Low temp. alarm value -45℃~C1 -35℃
C3 Alarm delay time 00~60 min 0分钟
C4 Alarm hysteresis  01~10℃ 01℃
F1 Defrost duration 01~90 min  30 min
F2 Defrost interval  00~24hr 1hr
F4 Display when defrost
00=normal display 
01=lock display
01
H1 Fan control
H1=01synchronized with heater and comp., off  when defrost 
H1=02synchronized with heater and comp., open when defrost
H1=03 keep running, open when defrost
H1=04  keep running, close when defrost
03
A1 Lowest humidity display 00~99% 35%
A2 Higher humidity display 01~99% 75%
A3 Set humidity 10~85% 60%
A4 Humidify hysteresis 01~30% 10%
A5 Dehumidify hysteresis 05~30% 10%
A6 Humidify dehumidify switch time 01~90min 10 min
B1 Dehumidify temp. hysteresis 00~10℃ 00℃
B2 Dehumidify duration 01~20 min 03 min
T1 Force dehumidify interval  01~90 min 10 min
T2 Force dehumidify duration 01~60 min 2 min
CPA Change menu password
00~99(if set to 00, means 
           cancel the password)
82
AT1 Record shortest interval 01~3 0min 05 min
BR1 Highest alarm humidity 01~99% 75%
BR2 Lowest alarm humidity 01~99% 35%
BR3 Humidity alarm delay 00~120 min 1 min
"
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