Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2000-01-01
Featured Xinya manuals
Xinya NA8634 Heat Pump Water Heater Controller User Manual
The NA8634 controller is designed for heat‑pump water heaters and provides three temperature sensors, three control outputs and an external alarm input. It supports temperature display and control, automated defrost, exhaust temperature protection, external alarm handling and time‑based operation modes.
The manual describes the main functions, technical specifications, operation procedures such as setting temperature, time, work mode, economic schedule, advanced parameter settings, and alarm handling, along with wiring diagrams and safety notes. This manual is written in Chinese.
Covers: 主要功能及技术指标 · 操作指南 · 显示功能 · 设置水温 · 设置时间 · 设置工作模式
Latest Xinya manuals
Xinya NA8634 Heat Pump Water Heater Controller User Manual
User Manual 4 pages · 231 KB · ZHUser manual for the Xinya NA8634 controller that manages temperature, defrost, alarms and timed operation of heat‑pump water heaters.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Xinya manuals
How can I adjust the controller’s clock?
Press the “⊙” key, then use the “5” or “6” keys to change hours and minutes, pressing the key again to confirm each step.
From: Xinya NA8634 Heat Pump Water Heater Controller User Manual
What alarm code indicates a water‑probe fault?
A water‑probe fault triggers alarm code A21 and the display shows “---”.
From: Xinya NA8634 Heat Pump Water Heater Controller User Manual