1. Kirish
The Lilytech ZL-6210A+ is a high-performance temperature controller designed for precise temperature management. Featuring a robust 30A relay output, it is suitable for a wide range of heating or cooling applications. This manual provides essential information for the safe installation, operation, and maintenance of your ZL-6210A+ controller.

1-rasm: Old view of the ZL-6210A+ Temperature Controller, showing the display and control buttons.
2. Xavfsizlik ma'lumotlari
O'rnatish va ishlatishdan oldin barcha xavfsizlik ko'rsatmalarini diqqat bilan o'qib chiqing. Ushbu ko'rsatmalarga rioya qilmaslik elektr toki urishi, yong'in yoki qurilmaning shikastlanishiga olib kelishi mumkin.
- Elektr xavfi: This device operates with high voltage (185-245Vac). Installation should only be performed by qualified personnel.
- Quvvatni uzish: Always disconnect power to the circuit before performing any wiring or maintenance.
- To'g'ri topraklama: Ensure the device is properly grounded according to local electrical codes.
- Atrof-muhit sharoitlari: Do not expose the controller to excessive moisture, dust, or corrosive environments beyond its specified working conditions.
- Yuk ko'tarish quvvati: Do not exceed the maximum current rating of the relay (30A for R1, 5A for R2).
3. Texnik shartlar
| Parametr | Qiymat |
|---|---|
| Quvvatlantirish manbai | 185 ~ 245Vac, 50/60Hz |
| Sensor turi | NTC (2 meters long) |
| Output Relay R1 | 30A / 250Vac (resistive load) |
| Output Relay R2 | 5A / 250Vac (resistive load) |
| Sozlash diapazoni | -40 ~ 120°C |
| Displey diapazoni | -40 ~ 130°C |
| Ish muhiti | -10 ~ 45°C, 5 ~ 90%RH (non-condensing) |
| Olchamlari (G x Y x D) | 78 x 34.5 x 71 mm |
| Installation Drilling (W x H) | 71 x 29 mm |
| Ish materiallari | Kompyuter + ABS yong'inga chidamli |
| Himoya darajasi | IP65 (faqat old tomoni) |
| Element og'irligi | 1.76 untsiya (taxminan 50 g) |
NTC Sensor Selection
The ZL-6210A+ uses NTC sensors. Different sensor types are available, varying in seal material, wire length, resistance, and B-value. Ensure the correct sensor type is used for your application.

Figure 2: NTC Sensor Selection table, detailing specifications for Metal, TPE, and Water sealed sensors.
4. O'rnatish
4.1 O'rnatish
The ZL-6210A+ is designed for panel mounting. Create an opening in your panel with the dimensions of 71 mm (width) x 29 mm (height). Insert the controller into the opening and secure it using the provided clips.
4.2 Bolalar
Refer to the wiring diagrams below for proper connection. Ensure all connections are secure and comply with local electrical codes. The main power input is 185-245Vac. The primary temperature output (R1) is rated for 30A.

3-rasm: orqa view of the ZL-6210A+ showing the terminal block layout. Terminals 1-2 are for R1 Temp. Output, 3-6 for 220V~ power (L, N), and 7-10 for Alarm Input and Temp. Sensor.

Figure 4: Simplified wiring diagram. Connect power to terminals 5 (L) and 6 (N). Connect the temperature sensor to terminals 9 and 10. The main relay output (R1) is connected to terminals 1 and 2. An alarm input can be connected to terminals 7 and 8.
Terminal ulanishlari:
- 1, 2 yil: R1 Temperature Output (30A / 250V~)
- 3, 4 yil: (Not explicitly labeled in diagram, often for auxiliary functions or R2 if present)
- 5 (L), 6 (N): Power Supply Input (220V~)
- 7, 8 yil: Signal kiritish
- 9, 10 yil: Temperature Sensor Input (NTC)
5. Operatsiya
The ZL-6210A+ features a digital display and control buttons for setting parameters. Specific operational details, including setting the desired temperature, hysteresis, and alarm functions, are typically accessed via a menu system. Refer to the detailed manual available from the manufacturer for complete programming instructions.

5-rasm: Ichki view showing the digital display and buttons (S1, S2, S3, S4) used for parameter setting and navigation.
Asosiy funktsiyalari:
- Harorat ko'rsatkichi: Shows the current measured temperature.
- Belgilangan nuqtani sozlash: Allows users to set the desired target temperature.
- Rejim tanlash: Typically allows selection between heating and cooling modes.
- Signal sozlamalari: Configures high/low temperature alarms.
6. Xizmat ko'rsatish
Regular maintenance ensures optimal performance and longevity of your temperature controller.
- Tozalash: Old panelni yumshoq, d bilan tozalangamp mato. Abraziv tozalagichlar yoki erituvchilardan foydalanmang. Qurilmaga suyuqlik tushmasligiga ishonch hosil qiling.
- Atrof-muhitni tekshirish: Periodically inspect the installation environment to ensure it remains within the specified temperature and humidity ranges.
- Simlarni tekshirish: Check all wiring connections periodically for tightness and signs of wear or corrosion.
- Sensor holati: Ensure the temperature sensor is clean and free from damage.
7. Muammolarni bartaraf qilish; nosozliklarni TUZATISH
If you encounter issues with your ZL-6210A+, refer to the following common problems and solutions:
| Muammo | Mumkin sabab | Yechim |
|---|---|---|
| Kontroller yoqilmaydi | No power supply; Incorrect wiring; Blown fuse | Check power connections; Verify wiring against diagram; Check for internal fuse (if accessible, consult professional) |
| Noto'g'ri harorat ko'rsatkichi | Faulty sensor; Sensor not connected properly; Sensor placed incorrectly | Check sensor wiring; Replace sensor if damaged; Relocate sensor to a representative area |
| Output relay (R1) not switching | Temperature not within set range; Incorrect parameter settings; Faulty relay | Verify set point and hysteresis; Check operating mode (heating/cooling); Consult professional for relay replacement |
| Displey xato kodini ko'rsatadi | Sensor error; Internal fault | Refer to the full manufacturer's manual for specific error code meanings and solutions. |
8. Kafolat va qo'llab-quvvatlash
For warranty information, please refer to the terms provided by your retailer or the manufacturer at the time of purchase. For detailed technical support, additional documentation, or specific programming instructions, please visit the official Lilytech websayt yoki mijozlarga xizmat ko'rsatish bilan bog'laning.
A comprehensive manual can be found at: www.suzhoulily.com/pdf/ZL-62x0A(plus)_en_2.0d.pdf