Haswill STC-9200 User Manual

User Manual of STC-9200 Thermostat
Refrigeration & Defrosting & Evaporator Fan Controller
The STC-9200 temperature controller controls the power supply status of the connected Refrigeration
device, the defrosting unit, and the Evaporator Fan, typically suited to an oversized freezer room.
1. Package
Controller: 1PCS Sensor: 2PCS
2. Specification
Input Power 220V AC ± 10% 50/60HZ; (12/24/48/110V Option)
Maximum current 8A (Default) under 250V AC
Thermistor / Sensor NTC, 25°C /10 KΩ, the sensor cable 200cm
Protection Class IP65 to the front panel
Storage -10°C ~ 60°C, RH<90%, without condensation
Temperature Range Measurable: -50.0°C ~ +50.0°C; Controllable: -50.0°C ~ +50.0°C
Resolution 0.1°C
Accuracy ± 1°C from -40°C to +50°C; ± 2°C in other range
Power Consumption ≤ 3W
3. Environmental Information
The package's material is 100% recyclable. Just dispose of it through specialized recyclers.
The electro components can be recycled if it is disassembled for specialized companies.
Please do not burn or throw the controllers in domestic garbage. Observe the respective law in your
region concerning the environmentally responsible manner of disposing of its devices.
4. Appearance & Operation
4.1. Front Panel & Operation
Under normal status, the screen shows room sensor temp.
A. Hold the for 3s to enter/exit the user setting
interface, and the user can change the target
temperature and the hysteresis here.
B. Hold the key and the
for 10s to lock/unlock the admin menu:
OFF = unlock, editable
ON = locked, only can check the value, not editable.
C. Hold the and the keys for 10s to enter admin interface; Press the
current data, and press the
data and back to menu list; If without operated in 10s, the new data will be auto-saved.
D. Hold the for 3s to check the defrost temp.;
E.
Hold the for 3s to trigger the forced refrigeration mode manually (must past the
compressor delay time); do it again to quit.
F.
Hold the for 3s to trigger the forced defrosting mode manually (must past the defrost
delay time); do it again to enter defrosting water dripping status.
(Version 21.08.04GEN)
Clips: 2PCS Manual:1 PCS Waterproof Cover: 1PCS
key at the same time
or key to change the data; Press the
Haswill Electronics
4.2. Indicator / Character in Display
Indicator
Meaning
On
Hide
Wink
Time Delay
Fast Wink Manually Refrigeration
4.3. Dimensions & Installation
4.4. Wiring Diagram
A. 10K NTC sensor, need not distinguish + or -.
B. The input voltage must be within the voltage value marked in the diagram ±10% value.
C. Suggest Load Power ≤
4.5. Copykey (Optional)
A. Upload to Controller
1) Insert the Copykey, Press the
2) Now Press the
3) Shut down the controller and then pull out the Copykey.
B. Download from Controller
to check
1) Assure controller being shut down and insert the Copykey, then starting up
again to save
2) The controller will scan the Copykey and download data automatically, shows "DOL"
when downloading, and shows "END" once finished.
3) Restart the controller; it will work according to the new data.
Attention:
Part of the parameters will be executed in the next cycle; please power off the controller and

power back to start a new cycle for running by the new data without a wait.
If a parameter in the Copykey exists error or in the wrong format, the display shows ERR.

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Compressor status Setting Status Fan Status
Working Setting Working
Stop Normal Stop
N/A
Time Delay
N/A N/A
1) Mount size: 71*29*85 mm (W*H*D);
2) Detach the slide fasteners, put the controller
into the hole, and wire it.
3) Install the fasteners and the waterproof
cover.
Voltage∗ Max current of Relay
Factor
key, the display shows "UPL";
key to upload data will show "END" once finished;
Defrosting status
Working
Stop
Dripping Water
Manually Defrosting