Haswill STC-200 User manual

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STC-200 Thermostat
Quick Start Guide
(Version 21.08.02GEN)
STC-200+ thermostat with just one relay to control the
power supply status of the wired heater or cooler or
output alarm.
1. Wiring Diagram
2. Set the Aimed Temp Range
The aimed temperature range was defined from “SP” to
“SP + F0”; hence you need to set both the “SP” and the
“F0” value.

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3. Function Menu
Code
Function
F0
Temperature Hysteresis / Difference
F1
Protection Delay Time for the Compressor
F2
Lower Limit for SP Setting
F3
Upper Limit for SP Setting
F4
Refrigeration or Heating or Alarm Mode
F5
Calibration = Real. - Measured.
3.1. Set the “SP” value
1) Press the key, shows the exists SP value;
2) Press the or keys to change SP, which F2 and
F3 limited;
3) It will back to normal status from the setting interface
in the 30s if without operation.
3.2. Set the “Hysteresis” Value?
1) Hold the + keys simultaneously for 4s, and
you will see the code F0.
2) Next, press the key again to see the current
value and press the direction key to change it.
3) At last, press the key to save the new data and

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back to the menu list.
4) Hold the key for 3s to saves data and back to
normal monitor status.
5) Repeat steps 2,3,4 to change others.
6) Hold the key for 3s to quit from setting or leave
it alone; it will back to normal status in the 30s if
without operation.
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-200+ Thermostat
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