1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your VENUS Lyra 15R 15 Litre Storage Water Heater. Please read all instructions carefully before installation and use, and retain this manual for future reference.
The VENUS Lyra 15R is a 15-litre storage water heater designed for domestic use. It features a 2000-Watt heating element, an 8 Bar pressure rating, and a BEE 5-star energy efficiency rating. Key components include a Porcelain Enamel Glasslined Inner Tank and a Glasslined Incoloy Heating Element, housed within an ABS material outer body.
2. Safety Instructions
Observe the following safety precautions to prevent injury or damage to the appliance:
- Installation must be performed by a qualified technician in accordance with local regulations and this manual.
- Ensure the electrical supply matches the specifications of the water heater (230 Volts, 2000 Watts).
- Do not operate the water heater if the power cord or plug is damaged.
- Do not attempt to repair or modify the appliance yourself. Contact authorized service personnel.
- The water heater contains hot water. Exercise caution to avoid scalding.
- Ensure proper grounding of the appliance.
- Do not block the pressure relief valve.
3. Product Components
The following items are typically included with your VENUS Lyra 15R water heater:
- 1 Storage Water Heater Unit
- Flexible Hoses
- User Manual (this document)
- Installation Kit
- Wall Fixing Card
Internal components include:
- Porcelain Enamel Glasslined Tank: This inner tank is designed to resist rust and corrosion.
- Glasslined Incoloy Heating Element: Provides efficient water heating.
- Magnesium Anode Rod: Offers additional protection against corrosion for the inner tank.
- Safety Valve: Regulates internal pressure for safe operation.
From left to right: Icons representing the inner tank, tank protection, heating element, safety valve, and magnesium anode rod.
4. Installation Guide (Setup)
The VENUS Lyra 15R is designed for wall mounting. Professional installation is strongly recommended to ensure correct setup and adherence to safety standards. Refer to the included Installation Kit and Wall Fixing Card for detailed instructions.
4.1. Site Selection
- Choose a location that can support the weight of the water heater when full (approximately 27 kg).
- Ensure adequate clearance around the unit for maintenance and air circulation.
- The location should be protected from freezing temperatures.
4.2. Mounting
Use the provided wall fixing card as a template for drilling mounting holes. Securely fasten the water heater to the wall using appropriate hardware from the installation kit.
Diagram illustrating the dimensions of the Venus Lyra 15R water heater: 470 mm height, 325 mm width, and 325 mm length.
4.3. Plumbing Connections
- Connect the cold water inlet and hot water outlet using the flexible hoses provided.
- Ensure all connections are tight to prevent leaks.
- Install the pressure relief valve as per the installation kit instructions.
4.4. Electrical Connection
- Connect the water heater to a dedicated, properly grounded electrical outlet.
- Verify that the power supply matches the appliance's requirements.
5. Operating Instructions
5.1. Initial Start-up
- Before switching on the power, ensure the water heater tank is completely filled with water. Open a hot water tap to allow air to escape until water flows steadily.
- Once the tank is full, close the hot water tap.
- Plug in the power cord or switch on the dedicated electrical supply.
5.2. Temperature Control
The water heater is equipped with a temperature control knob located on the front panel. Rotate the knob to adjust the desired water temperature. Higher settings will result in hotter water.
5.3. LED Indicator
The front panel features a color-changing LED indicator to show the operational status:
- Blue Light: Indicates the water heater is actively heating the water.
- Red Light: Indicates the water has reached the set temperature and is ready for use.
Image showing the LED indicator on the Venus Lyra water heater. A blue light indicates the unit is heating, and a red light indicates it is ready for use.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your water heater. It is recommended to have the unit inspected by a qualified technician annually.
6.1. Draining the Tank (If Required)
For extended periods of non-use or before servicing, the tank may need to be drained. Consult a qualified technician for this procedure.
6.2. Cleaning
Clean the exterior of the water heater with a soft, damp cloth. Do not use abrasive cleaners or solvents.
7. Troubleshooting
If you encounter issues with your water heater, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No hot water | No power supply; Thermostat tripped; Heating element failure | Check power connection/breaker; Reset thermostat (if accessible); Contact service technician |
| Water not hot enough | Temperature setting too low; Sediment buildup; Faulty thermostat | Adjust temperature knob; Contact service technician for inspection/cleaning |
| Water leakage | Loose connections; Faulty pressure relief valve; Tank corrosion | Tighten connections; Replace valve; Contact service technician |
| Unusual noises | Sediment buildup in tank; Loose components | Contact service technician for inspection/cleaning |
For issues not listed or if troubleshooting steps do not resolve the problem, contact VENUS customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | VENUS |
| Model | Lyra 15R |
| Type | Storage Water Heater |
| Capacity | 15 Litres |
| Wattage | 2000 Watts |
| Voltage | 230 Volts |
| Pressure Rating | 8 Bar |
| BEE Rating | 5 Star |
| Inner Tank Material | Porcelain Enamel Glasslined Tank |
| Heating Element | Glasslined Incoloy Element |
| Outer Body Material | ABS Material |
| Mounting Type | Wall |
| Dimensions (LxWxH) | 32.5 x 32.5 x 47 Centimeters |
| Item Weight | 11 kg 900 g |
| Country of Origin | India |
Front view of the Venus Lyra 15R 15 Litre Storage Water Heater, showing the white body with blue accents and the temperature control knob.
Informational graphic detailing recommended water heater capacities for instant and storage geysers based on intended use (dishwashing, bathing) and family size. For storage geysers, 10-15 litres is suggested for bathing for 2-3 members, 15-25 litres for shower/bathtub for 2-3 members, and 25-30 litres for bucket/shower/bathtub for 4-8 members.
9. Warranty and Support
Your VENUS Lyra 15R water heater comes with the following warranty:
- Inner Tank: 7 years
- Heating Element: 3 years
- Product: 2 years
For warranty claims, service requests, or technical assistance, please contact VENUS customer service. Ensure you have your purchase details and product model number available when contacting support.