1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your GASLAND 11L Propane Gas Instantaneous Water Heater, Model BG300-DE. This appliance is designed to provide instant hot water for domestic use, featuring low NOx technology for energy efficiency and an LED display for easy temperature control. Please read this manual thoroughly before installation and use, and retain it for future reference.
Important Safety Information
- Installation must be performed by a qualified professional in accordance with local regulations and codes.
- Ensure adequate ventilation in the installation area to prevent carbon monoxide buildup.
- Do not store flammable materials near the water heater.
- Regular maintenance is crucial for safe and efficient operation.
Figure 1.1: Front view of the GASLAND 11L Propane Gas Instantaneous Water Heater. This image displays the compact, white design of the water heater with its control knobs for gas and water, and the central LED display.
2. Setup and Installation
Proper installation is critical for the safe and efficient operation of your water heater. It is strongly recommended that installation be carried out by a certified technician.
2.1 Site Selection and Ventilation
Install the water heater in a well-ventilated area, such as a balcony, terrace, laundry room, garage, or basement. Ensure sufficient clearance around the unit for proper air circulation and maintenance access.
Figure 2.1: Recommended installation clearances. This diagram illustrates the minimum distances required from walls and ceilings for safe and effective operation, including a note about the flue pipe.
2.2 Gas and Water Connections
The water heater is equipped with G 1/2" fittings for both water inlet and outlet, and gas inlet. Ensure all connections are secure and leak-free.
- Connect the cold water supply to the designated inlet.
- Connect the hot water outlet to your domestic hot water system.
- Connect the propane gas supply to the gas inlet.
Figure 2.2: Internal components and connection points. This image provides a detailed view of the water heater's internal structure, highlighting the G 1/2" water inlet, gas inlet, water outlet, and the flue pipe connection point.
2.3 Flue Pipe Installation
A flue pipe with a diameter of 110 mm is required for exhaust. The pipe connected to the flue must maintain a length of 50 cm before any bends. A flue exhaust kit is not supplied and must be purchased separately.
2.4 Battery Installation
The unit requires batteries for ignition. Locate the battery compartment, typically at the bottom of the unit, and insert the required batteries (not included) according to the polarity markings.
3. Operating Instructions
Once properly installed and connected, operating your GASLAND water heater is straightforward.
3.1 Initial Start-up
- Ensure the gas supply valve is open.
- Open a hot water tap. The water heater will automatically ignite.
- Observe the LED digital display for the current water temperature.
3.2 Temperature Adjustment
Use the control knobs on the front panel to adjust the gas flow and water flow, which in turn controls the water temperature. The LED display provides real-time temperature feedback.
Figure 3.1: High flow rate for comfortable showering. This image illustrates the powerful 11 liters per minute flow rate, ensuring a consistent and comfortable hot water supply for showering.
The 11L/min capacity ensures a generous supply of hot water, suitable for various domestic needs, including comfortable showers and baths.
Figure 3.2: Enjoying comfortable hot water. This image depicts a family enjoying the benefits of readily available hot water, highlighting the appliance's suitability for everyday household use.
4. Maintenance
Regular maintenance ensures the longevity and optimal performance of your water heater.
4.1 Cleaning
- Wipe the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Periodically check the flue pipe for any obstructions or signs of corrosion.
4.2 Heat Exchanger
The primary heat exchanger is made of oxygen-free copper, which offers superior heat transfer and corrosion resistance compared to stainless steel. While designed for durability, regular professional inspection of the heat exchanger and burner assembly is recommended to ensure continued efficiency and safety.
4.3 Professional Inspection
It is advisable to have your water heater inspected by a qualified technician at least once a year. This inspection should include checking gas connections, water connections, flue integrity, burner operation, and overall system safety.
5. Troubleshooting
Before contacting customer support, please refer to the following common issues and their potential solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No hot water / Unit does not ignite |
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| Water not hot enough |
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| Unit cycles on and off rapidly |
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If the problem persists after attempting these solutions, please contact a qualified technician or GASLAND customer support.
6. Technical Specifications
Below are the key technical specifications for the GASLAND 11L Propane Gas Instantaneous Water Heater (Model BG300-DE, 50mbar 11L variant).
| Feature | Specification |
|---|---|
| Manufacturer | GASLAND |
| Model | BG300-DE |
| Product Dimensions (L x W x H) | 67.09 x 67.09 x 38.29 cm |
| Weight | 11.02 kg |
| Gas Type / Pressure | Propane (LPG) / 50 mbar |
| Water Flow Rate | 11 Liters per minute |
| Material | Alloy Steel (Oxygen-free copper heat exchanger) |
| Voltage | 3 Volts (for ignition) |
| Special Features | LED Digital Display, Low NOx Technology |
| Mounting Type | Wall Mount |
| Flue Pipe Diameter | 110 mm (not supplied) |
| Energy Efficiency Rating | A |
Figure 6.1: Product dimensions and gas pressure recommendations. This image provides a visual representation of the water heater's dimensions and a table detailing recommended mbar pressures for LPG and NG across various countries.
7. Warranty and Support
For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact the seller directly. Information regarding spare parts availability is not provided in the product specifications.
7.1 Customer Support
If you require technical assistance, have questions about installation, operation, or maintenance that are not covered in this manual, please contact GASLAND customer support or your authorized dealer.
You can often find contact information on the manufacturer's official website or through the retailer where you purchased the product.