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Summary of Contents for Haswill STC-9100
- Page 1 STC-9100 Thermostat Quick Start Guide (Version 22.11.03GEN) Video on YouTube STC-9100 defrosting temperature controller controls three loads: the refrigeration device, the defrosting unit, and the External Alarm. 1. Wiring Diagram 1 / 8...
- Page 2 2. Set the temperature Please learn that the room temperature was supposed to keep at the range from "F1" to "F1 + F2" ("SET" to "SET + HY"). You can set them in both the user interface and the Admin Interface. Below is the 2 method.
- Page 3 again. Step 4: Switch to the "F2" ("HY") code by press the key. Repeat the above 2-4 steps to update all the code you want to. At last: Just leave the unit alone; it will auto quit from setting mode back to normal status in 10s. F1 (SET): SP (Temperature Set-Point) F2 (HY): Temperature Hysteresis / Return Difference...
- Page 4 F5 (AC): Delay Time for the Compressor and Delay time for defrosting if it was Hot Gas mode F10 = 1 (TDF = HTG) If you found the "F1" (SET) value cannot be modified to the value you need, please adjust the F3 and F4 (the US and the LS), which are the limitation for F1 (SET).
- Page 5 Time Condition 1: the real-time passes the preset interval time F6 (idf), a regular parameter for almost all defrosting thermostats. Time Condition 2: If the "defrosting method" you take is the hot gas from the compressor reverse rotary when F10 = 1 (tdf = HTG), it will count the compressor's last stops moment plus F5 (ac), which is a protective value to avoid the compressor frequently startup and stops.
- Page 6 1 (IT): Shows the evaporator sensor temp. (continue showing 10 minutes once defrosting over) Set the External Alarm? Unlike other defrost thermostats, which only reference the room sensor, this unit STC-9100 also monitors the evaporator sensor temperature. 6 / 8...
- Page 7 Check the Alarm output options in F13 (DMO): Code Description N-C/0 The alarm output’s function was banned. A-C/1 press any key to stops The alarm follows It cannot be canceled A-A/2 the buzzer status before fixed all errors. And then check below items Sensor Position EN Code F code Meaning...
- Page 8 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-9100 Temperature Control & Monitor System Copyright Haswill-Haswell All Rights Reserved 8 / 8...
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