8818/8819 series thermostats have large screen liquid crystal display, five working modes, built-in low temperature freeze function, keyboard lock and temperature upper and lower limit lock function, power-off clock keeping function, overheating protection function and other characteristics
This manual describes the operating environment, key features, technical specifications and model variants of the SUITC 8818/8819 electric‑heating thermostat. It explains how to install the device, connect power, and set up the built‑in LCD display.
Detailed instructions cover button functions, programming modes (fixed, non‑programmed, daily, weekly, anti‑freeze), fault codes, and safety precautions for reliable temperature control. This manual is written in Chinese.
| Temperature setting range | 5–85 °C |
|---|---|
| Temperature measurement range | 0–99 °C |
| Temperature control accuracy | ±1 °C |
| Defrost temperature | 8 °C (customizable) |
| Overheat protection temperature | 40 °C (customizable) |
| Temperature control tolerance | ±1 °C (customizable) |
| Power consumption | <1 W |
| Power supply voltage | 220 V ±10 % 50 Hz |
| Rated load | 3000 W |
| Maximum current | 16 A |
| Screen size | 60 mm × 48 mm |
| Dimensions (hidden type) | 86 mm × 86 mm × 21 mm |
ON.1 means the internal temperature sensor or probe is short‑circuited; OF1 means the internal sensor or probe is open‑circuited.