1. Rhagymadrodd
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.

Ffigur 1: Blaen view of the ZL-6210A+ Temperature Controller, showing the display and control buttons.
2. Gwybodaeth Diogelwch
Please read all safety instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or damage to the device.
- Perygl Trydanol: Mae'r ddyfais hon yn gweithredu gyda chyfaint ucheltage (185-245Vac). Installation should only be performed by qualified personnel.
- Pŵer Datgysylltu: Always disconnect power to the circuit before performing any wiring or maintenance.
- Seiliau priodol: Ensure the device is properly grounded according to local electrical codes.
- Amodau Amgylcheddol: Do not expose the controller to excessive moisture, dust, or corrosive environments beyond its specified working conditions.
- Cynhwysedd Llwyth: Do not exceed the maximum current rating of the relay (30A for R1, 5A for R2).
3. manylebau
| Paramedr | Gwerth |
|---|---|
| Cyflenwad Pŵer | 185 ~ 245Vac, 50/60Hz |
| Math Synhwyrydd | NTC (2 meters long) |
| Output Relay R1 | 30A / 250Vac (resistive load) |
| Output Relay R2 | 5A / 250Vac (resistive load) |
| Ystod Gosod | -40 ~ 120 ° C |
| Ystod Arddangos | -40 ~ 130 ° C |
| Amgylchedd Gwaith | -10 ~ 45°C, 5 ~ 90%RH (non-condensing) |
| Dimensiynau (W x H x D) | 78 x 34.5 x 71 mm |
| Installation Drilling (W x H) | 71 x 29 mm |
| Deunyddiau Achos | Prawf tân PC + ABS |
| Lefel Amddiffyn | IP65 (Ochr blaen yn unig) |
| Pwysau Eitem | 1.76 owns (tua 50g) |
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. Gosod
4.1 Mowntio
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 Gwifrau
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.

Ffigur 3: Cefn 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.
Cysylltiadau Terfynell:
- 1, 2: R1 Temperature Output (30A / 250V~)
- 3, 4: (Not explicitly labeled in diagram, often for auxiliary functions or R2 if present)
- 5 (L), 6 (N): Power Supply Input (220V~)
- 7, 8: Mewnbwn Larwm
- 9, 10: Temperature Sensor Input (NTC)
5. Gweithrediad
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.

Ffigur 5: Mewnol view showing the digital display and buttons (S1, S2, S3, S4) used for parameter setting and navigation.
Swyddogaethau Sylfaenol:
- Arddangos Tymheredd: Yn dangos y tymheredd a fesurwyd ar hyn o bryd.
- Gosod Addasiad Pwynt: Allows users to set the desired target temperature.
- Dewis Modd: Typically allows selection between heating and cooling modes.
- Gosodiadau Larwm: Configures high/low temperature alarms.
6. cynnal
Regular maintenance ensures optimal performance and longevity of your temperature controller.
- Glanhau: Glanhewch y panel blaen gyda meddal, damp lliain. Peidiwch â defnyddio glanhawyr sgraffiniol na thoddyddion. Gwnewch yn siŵr nad oes hylif yn mynd i mewn i'r ddyfais.
- Gwiriad Amgylcheddol: Periodically inspect the installation environment to ensure it remains within the specified temperature and humidity ranges.
- Arolygiad gwifrau: Check all wiring connections periodically for tightness and signs of wear or corrosion.
- Sensor Condition: Ensure the temperature sensor is clean and free from damage.
7. Datrys Problemau
If you encounter issues with your ZL-6210A+, refer to the following common problems and solutions:
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Nid yw'r rheolydd yn troi ymlaen | Dim cyflenwad pŵer; Gwifrau anghywir; Ffiws wedi chwythu | Check power connections; Verify wiring against diagram; Check for internal fuse (if accessible, consult professional) |
| Darlleniad tymheredd anghywir | 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 |
| Arddangos yn dangos cod gwall | Sensor error; Internal fault | Refer to the full manufacturer's manual for specific error code meanings and solutions. |
8. Gwarant a Chefnogaeth
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 websafle neu cysylltwch â'u gwasanaeth cwsmeriaid.
A comprehensive manual can be found at: www.suzhoulily.com/pdf/ZL-62x0A(plus)_en_2.0d.pdf