Sunster S-A2018 12V Controller Monitor Switch

1. Introduction

Thank you for choosing the Sunster S-A2018 12V Controller Monitor Switch. This device is designed to provide convenient control and monitoring for your car air diesel parking heater. Featuring an intuitive LCD display and a remote control, it allows for precise timing settings, fuel management, and system status queries. This manual will guide you through the product's features, installation, and operation to ensure optimal performance and safety.

2. Product Overview

The S-A2018 controller consists of an LCD monitor switch and a remote control, offering comprehensive management of your parking heater system.

Figure 2.1: S-A2018 LCD Switch and Remote Control

2.1 LCD Monitor Interface

The LCD monitor provides real-time information and allows for various settings adjustments. Key buttons are clearly labeled for ease of use.

Figure 2.2: LCD Monitor Interface with Key Functions

• SET KEY: Used to enter settings menus and confirm selections.
• OK: Confirms selections or exits menus.
• ON/OFF: Powers the heater on or off.
• UP/DOWN: Navigates through menu options or adjusts values.

2.2 Remote Control

The included remote control offers convenient wireless operation of the heater system.

Figure 2.3: Remote Control

3. Specifications

4. Setup and Installation

The S-A2018 controller is designed for universal fit with most car and truck air diesel parking heaters. Proper installation is crucial for safe and effective operation. Due to the electrical nature of this product and its integration with a vehicle's heating system, professional installation is highly recommended.

4.1 General Installation Guidelines

• Ensure the vehicle's power is disconnected before beginning installation.
• Identify the appropriate wiring harness for your specific parking heater model.
• Connect the controller's wiring harness to the heater system, ensuring correct polarity and secure connections. The controller is compatible with both 12V and 24V systems.
• Mount the LCD monitor in a convenient and visible location within the vehicle cabin. The rear of the unit includes mounting points (refer to Figure 4.1).
• Secure all wiring to prevent interference or damage.
• Once installed, reconnect the vehicle's power and test the system.

Figure 4.1: Rear View of LCD Switch showing mounting points

Figure 4.2: Side View of LCD Switch

Warning: Incorrect installation can lead to system malfunction, electrical damage, or fire. If you are unsure about any step, consult a qualified technician.

5. Operating Instructions

5.1 Power On/Off

• Press the ON/OFF button on the LCD monitor to turn the heater system on or off.
• Alternatively, use the corresponding ON/OFF button on the remote control.

5.2 Basic Settings (LCD Monitor)

Use the SET KEY to enter the settings menu and navigate with UP/DOWN buttons. Confirm selections with OK.

• Time Setting: Adjust the current time and set scheduled operations.
• Pump Oil Volume Setting: Calibrate or adjust the fuel pump's output for optimal heating.
• Ignition Plug Power Selection: Select the appropriate power setting for the ignition plug.
• Timing Function: Utilize the countdown mode to set a specific duration for heater operation.
• Fuel Filling Manual Mode: Manually initiate the fuel filling process if required.

5.3 Remote Control Operation

The remote control allows for convenient operation from a distance. Ensure the remote is paired with the controller (refer to pairing instructions if provided separately, or typically by holding a button on the controller while pressing a button on the remote).

• ON/OFF Buttons: To power the heater on or off.
• Other Buttons: May include functions for temperature adjustment or mode selection, depending on the specific remote model.

5.4 Querying Machine Status

The LCD monitor supports querying the machine's current operational status. Navigate through the menu using the SET KEY and UP/DOWN buttons to access status information such as current temperature, voltage, and operational mode.

6. Maintenance

The Sunster S-A2018 controller is designed for durability and requires minimal maintenance. To ensure its longevity and proper function:

• Keep the LCD screen clean and free from dust and debris. Use a soft, dry cloth for cleaning.
• Avoid exposing the unit to extreme temperatures or direct sunlight for prolonged periods.
• Ensure all connections remain secure and free from corrosion. Periodically check wiring for any signs of wear or damage.
• Replace remote control batteries as needed to maintain functionality.

7. Troubleshooting

The S-A2018 controller features a fault display system that can show up to 8 different fault codes. If your heater system is not operating correctly, check the LCD display for any fault codes.

• Fault Codes: If a fault code appears on the display, consult your parking heater's specific manual or a qualified technician for the meaning of the code and appropriate corrective actions.
• No Display/Power: Check the power connections to the controller and ensure the vehicle's battery has sufficient charge.
• Remote Control Not Responding: Check the remote control's battery. Ensure the remote is within range and properly paired with the controller.
• Incorrect Settings: If settings are not behaving as expected, try resetting the controller (if a reset function is available, otherwise power cycle the unit) and re-entering your desired settings.

If you are unable to resolve an issue, please contact a qualified technician or the product support for assistance.

8. User Tips

No specific user tips are available from provided data.

9. Warranty and Support

For warranty information, technical support, or service inquiries, please contact your original point of purchase or the Sunster customer service department. Keep your purchase receipt as proof of purchase.