Haswill Electronics STC-8080H Thermostat User Guide
- June 11, 2024
- HASWILL ELECTRONICS
Table of Contents
Haswill Electronics STC-8080H Thermostat
The STC-8080H is a defrosting thermostat with one sensor and two output relays for controlling refrigeration and defrosting units. It features an editable delay time for the over-temp alarm function.
product Wiring Diagram
This unit does not output AC electricity, so you must wire all live and null wires to each port using the jumper wire provided.
product Function Menu
The function menu has eight codes:
- F1: Temperature for Refrigeration Starts
- F2: Temperature for Refrigeration Stops
- F3: Temperature Calibration
- F4: Compressor Delay Time Over-temperature to Trigger Alarm (more F5 than F1)
- F5: Alarm Delay Time
- F6: Defrosting Cycle / Interval Time
- F7: Defrosting Lasting Time
- F8: Configuration
product Configuration
To configure the aim temperature range, follow these steps:
- Enter the configuration menu by pressing F8.
- Press the up or down keys to select the function you want to update.
- Press the key to check the existing value.
- Hold the key and press the up or down key to change the value.
- Release all keys once it reaches your aim value.
- Repeat steps 2-4 to adjust other parameters.
- After configuring all values, press the key to save data and return to normal monitor status.
Note that the modified value will be saved automatically and return to normal status if there is no operation within 30 seconds.
product Run the Forced Refrigeration
To start the forced-defrosting mode, hold the key for 3 seconds. Repeat to stop defrosting. It is important to note that this is not a step-by-step user manual, but rather a quick start guide highlighting key points. For more detailed information, please refer to the full-content version user manual.
STC 8080 H Thermostat
Quick Start Guide (Version 2 2 11 .0 3 GEN) Video on YouTube S TC 8080 H de
frost ing 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
This unit does not output AC electric ity; hence you have to wire all live and n ull wires to each port you may use the jumper wire conveniently
Function Menu
| Code | Function |
|---|---|
| F1 | Temperature for Refrigeration Starts |
| F2 | Temperature for Refrigeration Stops |
| F3 | Temperature Calibration |
| F4 | Compressor Delay Time |
F5
| Over-temperature to Trigger Alarm (more
than F1)
F6| Alarm Delay Time
F7| Defrosting Cycle / Interval Time
F8| Defrosting Lasting Time
Configuration
The aimed temperature range was defined from “F1” to f2”; you need to set both.
- ≥ F1, refrigeration starts.
- ≤ F2, refrigeration ends.
- Step1 Hold the key for 3s, and the code F1 will appear.
- Step2 Press the 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 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.
Run 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.
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-8080H Copyright Haswill-Haswell All Rights Reserved