Fourtech Temperature Controller Manual Free Repack

Terminals 3 (+) and 4 (-) send a 12V DC pulse signal directly to a Solid State Relay. Front Panel Interface and Keypad Functions

Wire your external load through the dry contact switch across Terminal 5 and the corresponding output terminal. 3. Button Functions and Display Panel Overview

Fourtech Temperature Controller Manual: Free Download and Setup Guide fourtech temperature controller manual free

Sets the deviation threshold for the primary high-temperature alert.

: Typically connected to terminals 3 and 4 (or 3 and 5), supporting standard 230V AC or 24V DC depending on the model. Sensor Input Terminals 3 (+) and 4 (-) send a

The controller will heat up and cool down three times to calculate the thermal dynamics of your environment.

Note: If your model number starts with "FT," you have a legacy unit. The FT series uses an older programming logic where SET+UP held for 5 seconds enters the parameter matrix, unlike newer models where you press SET alone. Note: If your model number starts with "FT,"