GP610 series temperature controller is a digital liquid crystal display indoor temperature controller, which is mainly used for control of the fan coil unit, electric valve, or electric wind valve at the end of the central air conditioner. According to the set temperature as the benchmark, the environment temperature as the variable, automatically adjust the speed of the end fan and the opening and closing of the electric valve, so as to achieve the purpose of constant temperature control.
The GP610 is a digital LCD indoor thermostat designed for central air‑conditioning terminal units such as fan coils, electric valves, and motorized dampers. It controls the environment temperature by adjusting fan speed and valve position based on the set point.
The manual details the wiring connections, power requirements, and installation precautions, then explains the control modes (automatic cooling/heating, manual, shutdown) and how to configure temperature, mode selection, lock/unlock settings, and calibration procedures. This manual is written in Chinese.
| Supply Voltage | AC220V±10% 50/60Hz |
|---|---|
| Power Consumption | ≤1W |
| Control Temperature Range | 0–99 °C |
| Output Current | ≤3A (resistive load) |
| Temperature Sensor | NTC 5 kΩ thermistor |
| Dimensions | 86 mm × 86 mm × 13 mm |
| Weight | 210 g |
When the top‑left corner of the LCD does not show the "AUTO" character, the thermostat is in manual mode, allowing you to set a permanent operating state.
In the powered‑off state, hold the up‑adjust and down‑adjust keys for 3 seconds to enter calibration, adjust the value with the up key, select the sign with the down key, and confirm with the function key.
The device starts when the measured temperature is greater than or equal to the set temperature plus 1 °C, and stops when the measured temperature is less than or equal to the set temperature.
The manual provides a typical wiring diagram showing connections for power (L/N), fan, heating valve, cooling valve, and motorized dampers, with terminals labeled A, B, D, and GP614.