PURGEAR STC-2302 Digital Thermostat User Guide

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STC-2302 Thermostat  

Quick Start Guide  

(Version 21.08.02GEN)  

STC-2302 owns 6 touch-sensitive keys, one sensor, and  

two output relays to connect and control the refrigerator  

and the defrosting unit.  

1. Function Menu  

Hold the [  

] key for 3s to see the Menu List.  

Code Function  

Defrosting Lasting Time  

F1  

Defrosting Cycle / Interval Time  

Defrosting Cycle / Interval Time Count Mode  

F2  

https://www.thermo-hygro.com  

F3  

The sum working time of the controller  

The sum working time of the compressor  

0

1

Water dripping Time  

F4  

F5  

Defrosting by, 0is Electric-Thermal,1is Hot Gas  

Compressor Startup Protection / Delay time  

Alarm Delay time for this unit 1ST-time power on  

Over-Temperature Value to Trigger Alarm  

Alarm Delay time after time pass F10  

Temp. Calibration = Real Temp.-Measured Temp.  

F9  

F10  

F11  

F12  

F13  

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General	Details
Name	PURGEAR STC-2302 Digital Thermostat User Guide
Make	PURGEAR
Language	English
Filetype	PDF (Download)
File size	0.15 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• PURGEAR

PURGEAR STC-2302 Digital Thermostat User Guide Overview

Summary of Contents

• Page 1: STC-2302 thermostat features six touch-sensitive keys, one sensor, and two output relays for controlling the refrigerator and defrosting unit. To access the menu list, hold the [ ] key for three seconds. The menu includes functions such as defrosting lasting time, defrosting cycle/interval time, and compressor startup protection. Additional functions include alarm delay time, over-temperature value to trigger alarm, and temperature calibration.
• Page 2: Wiring diagram. Set the aimed temperature range. The aimed temperature range was defined between the “On Temp.” and the “Off Temp.” Decide the working mode is refrigeration or heating. The aim temperature range will be rewritten to default value once you change F14. Set the temperature for load starts/stops. [On Temp] Key: touch this to check/edit the existing [Temperature for Load Turn On]. [Off Temp] Key: touch this to check/edit the existing [Temperature for Load Turn Off].
• Page 3: Set the defrosting interval time. When F2 = 0, the defrosting function is disabled. When F2 > 0, the defrosting function works. Configure the F5 defrost method. F5 = 0, defrost by electric-thermal. F5 = 1, defrost by hot gas from the compressor reversal rotary. If the keys are locked, hold the [ ] key for 1s to unlock. The icon in the left bottom of the screen will dim when unlocked. It will auto-lock again if there is no operation in 30s. Hold the [ ] key for 10s to restore factory settings.
• Page 4: The screen will display “YES” once it succeeds; Show “ERR” if failed, please power on again before trying. This is not a step-by-step user manual; it just shows the key points. The new user should read the Full-Content Version User Manual. STC-2302 Defrost Thermostat. Copyright Haswill-Haswell All Rights Reserved.