PURGEAR STC-8080H Digital Thermostat User Guide
- June 4, 2024
- PURGEAR
Table of Contents
STC-
8080H Thermostat
Quick Start Guide
(Version 21.08.02GEN)
STC-8080H defrosting thermostat with one sensor and two output relays to connect and control the refrigeration and the defrosting unit. There is an editable delay time for the over-temp alarm function.
Wiring Diagram
| NC | Normally Closed point |
|---|---|
| Co | Live wiring Input Co- Point |
| Compressor | |
| Defrosting |
This unit does not output AC electricity; hence you have to wire all live and null wires to each port; you may use the jumper wire conveniently.
Function Menu
| Code | Function |
|---|---|
| Temperature for Refrigeration Starts | |
| Temperature for Refrigeration Stops | |
| Temperature Calibration | |
| Compressor Delay Time | |
| Over-temperature to Trigger Alarm (more than ) | |
| Alarm Delay Time | |
| Defrosting Cycle / Interval Time | |
| Defrosting Lasting Time |
Configuration
The aimed temperature range was defined from “ ” to f2”; you need to set both.
- ≥ , refrigeration starts.
- ≤ , refrigeration ends.
Step1 Hold the key for 3s, and the code will appear.
Step2 Press the or keys to get the aim function you want to update;
Step3 Press the key to check the existing value;
Hold the key meanwhile pressing the or key to change the value;
Step4 Release all keys once it reaches your aim value; Repeat operation from
Step 2 / 3 / 4 to adjust other parameters;
Step5 After configuring all values press the key to saving data and back to
normal monitor status. Attention: the modified value will be saved
automatically and back to normal status if without operation in 30 seconds.
Run the Forced Refrigeration
Hold the key for 3s to start the forced-defrosting mode; https://www
.thermo-hygro.com do it again to stop
defrosting.
More Tips:
This unit controls the defrosting only by the time, but not by the evaporator
temperature like STC-9100.
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
https://www.thermo-hygro.com/
Haswill Electronics
STC-8080H
Copyright Haswill-Haswell All Rights Reserved
Documents / Resources
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PURGEAR STC-8080H Digital
Thermostat
[pdf] User Guide
STC-8080H, Digital Thermostat, STC-8080H Digital Thermostat, Thermostat
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