STC-9100 Temperature Controller with User Manual for sale

STC-9100 digital defrosts thermostat was designed to control the Refrigerating & Defrost & External Alarm power supply status through the 3 output relays and 2 NTC sensors.

Typically suited to ultra-low temperature freezer room which easy to frost on its evaporator.

Haswill Electronics STC-9100 temperature controller Benefits

• 3 alert modes available in the STC-9100 digital defrost thermostat;
• both the room temp and the evaporator temperature could trigger alarming, and individual options for setting them;
• Separately administrator and user menu, easy to operate for users, and the set-point range could be limited in the lockable admin menu;
• Sufficient options for defrosting setting, like water dripping Time, defrosting lasting time, defrost interval time, Defrosting Stop Temperature, and the Count mode of defrost cycle
• Batch upload/download configure data to the controller support by Copy-Key
• Large and clear LED display with 0.1°C resolution;
• 2 pieces waterproof NTC temperature sensor (2 m length sensor cable) with ±1°C accuracy;

STC-9100 Wiring Diagram from Haswill Electronics

• Port 1#: The live wiring from the input power will be output to loads from other ports (#2/3/4) if conditions are reached, in another word, this model exists 220V AC electricity inside, thus It’s dangerous if you connect the wrong wire.
• port 2#: The relay for connecting the compressor to generate high-pressure hot air, it will make the evaporator temperature low down;
• port 3#: The relay for wiring defrosting unit on the evaporator;
• port 4#: The relay for alarm output, this unique design allows wiring an external alert which out of the walk-in freezer house;
• port 5# & 6#: input power for STC-9100 working;
• port 7#: The NTC Sensor for measuring the instant room temperature
• Port 8: Co-point for dual temp NTC Sensor
• port 9#: The NTC Sensor for measuring the instant temperature of the defrosting unit on the evaporator
• Copy-key: Mini USB port suit to bulk configure controllers, different from the Ako temperature display controller, which use a master controller to manage slave units.

Haswill Electronics STC-9100 Configuration

How to set the temperature?
The room temperature was defined from "F1" to "F1 + F2" (from "SET" to "SET + HY");

You can set them in both the user interface and the Admin Interface, below is the method for the administrator.

• Enter the Admin Interface: hold the [SET] key and the [Down] key at the same time for 10s; you will see the code "F1" ("SET").
• Press the [SET] key to check the current value, and press the [Down] key or the [Up] key to change the F1 value;
• Press the [SET] key to save the new data, and back to the menu list, you will see the code "F1" ("SET") again.
• Switch to the "F2" ("HY") code by press [UP] the key.
• Please reference section 4.1 in the PDF instruction for more details.

Why Haswill Electronics?

If you want to buy Temperature Controller from China, Haswill Electronics is one of best supplier

• V-0 class fire-retardant shell;
• HongFa Relays;
• Copper pin, some factories use the iron pin which is easy to rusty, just test it with a magnet;
• Low-Frequency transformer, sufficient coils (220V net weight 70g+), and longer service time;
• Stable chipboard with high anti-interference performance.

In brief, The digital thermostats from Haswill Electronics with Reliable quality, Long Service Time, Safe, and competitively price!

more information from

https://www.thermo-hygro.com

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Haswill Electronics