1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Luminous Zelio+ 1100 Pure Sine Wave Inverter and RC18000 150Ah Tall Tubular Battery Combo. Please read all instructions carefully before using the product to ensure optimal performance and longevity.
The Luminous Inverter & Battery Combo is designed to provide seamless power backup for homes, offices, and shops, ensuring uninterrupted electricity during outages. It features a Pure Sine Wave Inverter with a 900VA/12V output, safe for sensitive electronics, and a long-lasting 150Ah Tall Tubular Battery.
2. Product Overview
The Luminous Zelio+ 1100 Inverter and RC18000 150Ah Tall Tubular Battery Combo offers a reliable power backup solution. Key features include:
- Pure Sine Wave Output: Ensures safety for sensitive electronics such as TVs, refrigerators, and personal computers.
- High Capacity Inverter: 900VA/12V output, supporting one 12V battery and handling up to 756W peak load.
- Long-lasting Battery: RC18000 150Ah Tall Tubular Battery with 6 water level indicators for easy maintenance, providing efficient backup.
- Ideal Load Capacity: Capable of powering 1 refrigerator (250L), 1 LED TV (40"), 3 ceiling fans, 2 tube lights, and 1 LED bulb, suitable for households and small businesses.
- Compact Design: Inverter dimensions of 27.5 x 24.8 x 12 cm and battery dimensions of 50.2 x 19.1 x 44.0 cm for convenient placement.
- Advanced Protection: Features protection against overload, deep discharge, short-circuit, reverse polarity, and input mains protection through MCB.
- Intelligent Display: LED display provides status of power backup and battery charging time in hours and minutes.

Figure 1: Luminous Zelio+ 1100 Inverter and RC18000 150Ah Tall Tubular Battery Combo.

Figure 2: The Luminous Zelio+ 1100 Inverter paired with a low-maintenance battery.

Figure 3: Performance features including Pure Sine Wave Technology, elegant design, MCB protection, and mains by-pass switch.

Figure 4: Features highlighting silent performance, advanced efficiency, low voltage charging, and longer battery life.

Figure 5: Battery features emphasizing superior technology, enhanced performance, and higher power backup.

Figure 6: Protection mechanisms against low battery, overcharge, overload, overheating, and short circuit at output.
Product Highlight Videos
Video 1: Luminous Zelio 1100va Home Pure Sinewave Inverter UPS - 2 Years Warranty. This video provides a quick overview of the inverter's features and benefits.
Video 2: Luminous Zelio+ 1100 Inverter & Battery Combo for Home. This video showcases the combined inverter and battery unit, highlighting its suitability for home use.
3. Setup & Installation
The Luminous Inverter and Battery Combo is designed for user-friendly setup. Professional support is available for installation assistance.
3.1 Unpacking
Carefully unpack the inverter and battery from their packaging. Ensure all components listed in the 'What's in the Box' section are present and undamaged.
3.2 Placement
Choose a well-ventilated, dry, and cool location for the inverter and battery. Avoid direct sunlight, heat sources, and areas with excessive dust or moisture. Ensure sufficient clearance around the units for proper airflow.
3.3 Battery Connection
Connect the battery to the inverter using the provided cables. Ensure correct polarity (positive to positive, negative to negative) to prevent damage. Refer to the back panel diagram for connection points.

Figure 7: Rear panel of the Luminous Zelio+ 1100 Inverter, showing battery connecting wires (+ve and -ve), AC input, output, and various switches/indicators.
3.4 Mains Connection
Connect the inverter to the main AC power supply using a suitable power cord. Ensure the mains supply is within the specified voltage range for the inverter.
3.5 Appliance Connection
Plug your appliances into the output sockets of the inverter. Do not overload the inverter beyond its rated capacity.
4. Operating Instructions
Your Luminous Zelio+ 1100 Inverter is equipped with an intelligent LED display and various modes for efficient operation.
4.1 Powering On/Off
To power on the inverter, press the On/Off switch located on the unit. To power off, press the switch again. The LED display will indicate the operational status.
4.2 Understanding the LED Display
The LED display provides real-time information about the inverter's status, including:
- Power backup status
- Battery charging time (in hours and minutes)
- Battery electrolyte level (if applicable)
- Load percentage
- Fault indicators
4.3 Operating Modes
The inverter typically offers different operating modes:
- ECO Mode: Optimizes energy consumption by prioritizing mains power and switching to battery only when necessary.
- UPS Mode: Provides uninterrupted power supply by instantly switching to battery power during outages, ideal for sensitive equipment.
Select the appropriate mode using the selector switch on the rear panel based on your requirements.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Luminous Inverter and Battery Combo.
5.1 Battery Water Level Check
The RC18000 Tall Tubular Battery is equipped with 6 water level indicators. Regularly check these indicators and ensure the electrolyte level is maintained between the minimum and maximum marks. Use only distilled water to top up the battery if needed.
5.2 Cleaning
Keep the inverter and battery clean and free from dust. Use a dry cloth to wipe the surfaces. Do not use liquid cleaners directly on the units.
5.3 Terminal Inspection
Periodically inspect battery terminals for corrosion. Clean any corrosion with a wire brush and apply petroleum jelly to prevent future buildup.
6. Troubleshooting
This section addresses common issues you might encounter with your Luminous Inverter and Battery Combo.
6.1 Common Issues and Solutions
- Inverter not turning on: Check mains power supply, battery connections, and ensure the On/Off switch is in the 'On' position.
- No power output: Verify that appliances are correctly plugged in. Check for overload (reduce connected load) or short-circuit (disconnect faulty appliance).
- Battery not charging: Ensure mains power is stable. Check battery connections and water levels.
- Overload indication: The inverter has protection against overload. Reduce the number of connected appliances.
- Overheating: Ensure proper ventilation around the inverter. Clear any obstructions from cooling vents.
For persistent issues or complex problems, please contact Luminous customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Luminous |
| Model Name | Zelio+ 1100-RC 18000 TT |
| Inverter Type | Pure Sine Wave Inverter |
| Inverter Capacity | 900VA / 12V |
| Max. Bulb Load | 756 W |
| Battery Type | Tall Tubular Inverter Battery |
| Battery Capacity | 150 Ah |
| Nominal Voltage | 12V |
| Rated Capacity at 27°C | 150 Ah |
| Electrolyte Volume | 18.50 L |
| Boost Mode Starting Current | 15.10 A |
| Boost Mode Finishing Current | 7.60 A |
| Dry Battery Weight | 27.3 kg |
| Filled Battery Weight | 49.6 kg |
| Inverter Dimensions (LxWxH) | 27.5 x 24.8 x 12 cm |
| Battery Dimensions (LxWxH) | 50.2 x 19.1 x 44.0 cm |
| Included Components | 1 Inverter, 1 Battery |

Figure 8: Detailed dimensions for both the Luminous Zelio+ 1100 Inverter and the RC18000 Tall Tubular Battery.

Figure 9: A buying guide table illustrating recommended inverter and battery capacities based on home size and appliance usage.
8. Warranty & Support
Luminous provides comprehensive warranty and support for your product.
8.1 Warranty Information
The Luminous Zelio+ 1100 Inverter and RC18000 150Ah Tall Tubular Battery Combo comes with a 36-month warranty on both the inverter and the battery. This includes an 18-month flat warranty followed by an 18-month pro-rata warranty, ensuring peace of mind.
8.2 Customer Support
Luminous offers a nationwide service network with trained service engineers and 24/7 customer support for hassle-free operation and assistance. For any queries, installation requests, or troubleshooting, please reach out to Luminous customer service.

Figure 10: Luminous' commitment to reliable power and expert care, including comprehensive installation service, trained engineers, nationwide network, warranty assurance, and 24/7 customer support.

