1. 서론
This manual provides detailed instructions for the installation, operation, and maintenance of the ZL-R200A Universal Air Source Heat Pump Water Heater Controller. This multi-function controller is designed to optimize the performance and efficiency of air-source heat pump water heaters, offering features such as auxiliary heating, waterflow auditing, ventilation pump control, and various protection mechanisms.
Please read this manual thoroughly before installation and operation to ensure safe and correct usage of the product.
2. 주요 특징
- 다기능 디자인: Includes waterflow auditing, ventilation pump control, and sensor failure action functions.
- Temperature Inquiry: Allows checking temperatures from all sensors, with results displayed for 3 seconds.
- 수온 설정: Adjustable temperature range from 10℃ to 70℃ (factory default 40℃).
- 두 가지 작동 모드: "AUTO" mode for continuous heating based on settings, and "SAVE" mode for heating only within three predefined time periods.
- Multiple Control Functions: Manages temperature, auxiliary electrical heaters, and water ventilation pump.
- Winter Antifreeze & Auto Defrost:
- Antifreeze pumping activates when outdoor temperature ≤ 2℃ (pump runs 3 minutes every 30 minutes), stopping when ≥ 3℃.
- Auto defrost starts at -9~0℃ and stops at 2-30℃.
- Multiple Protections & Warning: Features exhaust temperature protections, high/low pressure warnings, compressor delay protections, and water sensor failure warnings.
- Auto Restart & Restore: Automatically restarts after power loss, retains power failure memory, and supports recovery to factory settings.
3. 설치 및 배선
Proper installation and wiring are critical for the safe and correct operation of the ZL-R200A controller. It is recommended that installation be performed by a qualified technician.
3.1 일반 예방 조치
- The panel should be installed indoors, not outdoors.
- Do not plug in/out panel bundle with power supplied.
- All sensors must be installed at correct positions.
- Ensure U34 is set correctly; otherwise, the system will not work.
3.2 배선도
Refer to the diagram below for correct wiring connections. Ensure all connections are secure and follow local electrical codes.
4. 운영
The ZL-R200A controller features an intuitive display and buttons for easy operation.
4.1 제어판 이상view
4.2 수온 설정
The water temperature can be set within a range of 10℃ to 70℃. The factory default setting is 40℃.
4.3 작업 모드
The controller offers two primary working modes:
- "AUTO" Mode: The system maintains heating according to the set temperature.
- "SAVE" Mode: Heating is restricted to three predefined time periods. This mode is designed for energy saving.
To switch between "AUTO" and "SAVE" modes, press the M key. When "Auto restart function" is disabled (U80 = 0), it will be "AUTO" mode after power supplied.
4.4 시스템 매개변수 설정
To access and modify system parameters:
- 누르다 세트 key to set the temperature. Keeping pressed can fast set.
- 누르다 세트 key to set the clock. Keeping pressed can fast set. The setting will be saved 5 seconds later after set.
- To enter system parameter set: Press ▲ 그리고 ▼ keys simultaneously for 3 seconds. The big digits show "P00" for password edit.
- 누르다 ▲ or ▼ key to set password, press 세트 확인합니다.
- If the password is wrong, exit. Else enter parameter set status.
- 누르다 ▲ or ▼ to select parameter. Press 세트 to show the value of the parameter.
- 누르다 ▲ or ▼ 값을 설정합니다. 누르다 세트 to return to parameter selection.
- 유지하다 세트 pressed for 5 seconds to save the setting, and exit.
The status will exit if there is no key operation for 15 seconds, and the settings will not be saved.
System Parameter Table:
시계 설정
- 누르다 세트 키를 누르면 시간 숫자가 깜박입니다. ▲ or ▼ 시간을 설정하는 키입니다.
- 누르다 세트 키를 다시 누르면 분 숫자가 깜박입니다. ▲ or ▼ 분을 설정하는 키입니다.
- 누르다 세트 종료 키입니다.
Periods Setting for "SAVE" Mode
- 유지하다 세트 key depressed for 3 seconds to enter the period setting status.
- 누르다 세트 key to select the period and on/off. Press ▲ or ▼ 시간의 가치를 설정합니다.
- 유지하다 세트 key depressed for 3 seconds to save the settings, and exit.
The status will exit if there is no key operation for 15 seconds, and the settings will not be saved.
5. 유지관리
To ensure the longevity and optimal performance of your ZL-R200A controller, follow these general maintenance guidelines:
- Keep the display panel clean and free from dust. Use a soft, dry cloth for cleaning.
- Ensure the controller is installed in a dry, indoor environment to prevent moisture damage.
- 모든 배선 연결부의 조임 상태와 마모 또는 부식 여부를 정기적으로 점검하십시오.
- 본 제품을 극한의 온도나 직사광선에 노출시키지 마십시오.
- If any sensors are damaged or malfunctioning, replace them promptly with compatible parts.
6. 문제 해결
This section provides guidance on common issues you might encounter with your ZL-R200A controller.
6.1 일반적인 문제 및 해결 방법
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 시스템이 작동하지 않습니다 | Incorrect U34 setting. | Set U34 correctly as per the System Parameter Table. |
| Real clock loses time | Power loss for more than 72 hours. | Reset the clock. The real clock can only keep running correctly for 72 hours after power supply loses. |
| Sensor failure warning | Sensors not installed correctly or are faulty. | Ensure all sensors are installed at correct positions. Check sensor connections and replace faulty sensors if necessary. |
| 설정이 저장되지 않았습니다 | No key operation for 15 seconds during setting. | Ensure to press and hold the SET key for 5 seconds to save settings before the 15-second timeout. |
| High/Low pressure warning | 시스템 압력 문제. | Consult a qualified technician to diagnose and resolve pressure-related problems in the heat pump system. |
7. 사양
| 매개변수 | 값 |
|---|---|
| 이름 | 물 가열 컨트롤러 |
| 재료 | 인쇄 회로 기판 |
| 설정 범위 | 10℃ ~ 70℃ |
| 표시 범위 | -40℃ ~ 130℃ |
| 작동 온도 | 0~50℃ |
| 보관 온도 | -10℃ ~ 60℃ |
| 주변 습도 | 20-85%RH without dew |
| 전원 공급 장치 | 220VAC ±10%, 50/60Hz |
| Outputs (Compressor) | 30A |
| Outputs (Heaters) | 8A |
| Outputs (Others) | 3A |
| 히스테리시스 | 2~10℃ |
| Water Sensors Calibration | -9.9~9.9℃ |
| Heater Energized From | -5~25℃ |
| Defrost Starting Time | 10 분 |
| Defrost Starting Temperature | -9~0℃ |
| Defrost Stop Temperature | 2~30℃ |
| Maximum Defrost Time | 2-15분 |
| Exhaust Protections Temperature | 50 ~ 125℃ |
| Display Panel Size | 86 * 86mm / 3.39 * 3.39인치 |
| 메인보드 크기 | 105 * 90 * 35mm / 4.13 * 3.54 * 1.39인치 |
| 패키지 무게 | 725g / 1.60파운드 |
7.1 패키지 내용
- 1 * Mainboard
- 1 * Display Panel
- 4 * Temperature Sensors
8. 사용자 팁
- 버전 확인: If you are replacing an older controller, ensure you have the "New version" ZL-R200A for optimal compatibility and features.
- 전력 손실: Be aware that the internal clock will only retain its setting for up to 72 hours after a power loss. For extended outages, you may need to reset the clock.
- 센서 배치: Correct placement of all four temperature sensors is crucial for accurate readings and proper system operation.
9. 보증 및 지원
For warranty information, technical support, or service inquiries, please contact your original seller or the product manufacturer. Keep your purchase receipt as proof of purchase.
