Haswill STC-8080A Thermostat User Guide
- June 10, 2024
- Haswill
Table of Contents
Haswill STC-8080A Thermostat
(Version 22.11.03GEN) Video on YouTube STC- 8080A defrosting thermostat with one sensor and two output relays to connect and control the refrigeration and the defrosting unit, alarm once temperature overs your preset point
Wiring Diagram
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
Function
| Temperature for Refrigeration Starts
| Temperature for Refrigeration Stops
| Calibration = Real – Measured
| Defrosting Cycle / Interval Time
| Defrosting Lasting Time
| Over-temperature to Trigger Alarm (more than )
Configuration
The aimed temperature range was defined from “F1” to f2”; you need to set both.
- ≥ , refrigeration starts.
- ≤ , refrigeration ends.
Step1 Hold the key for 3s, and the code F1 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 press 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 save 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.
Open the Forced Refrigeration
Hold the key for 3s to start the forced-defrosting mode; 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.
Customer Support
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
Haswill Electronics
STC-8080A+ Thermostat
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