1. Introduction
Thank you for choosing the Orient Electric Primus 3L Instant Water Heater. This manual provides essential information for the safe installation, operation, and maintenance of your new appliance. Please read these instructions carefully before use and retain them for future reference.
Figure 1: Orient Electric Primus 3L Instant Water Heater
2. Safety Information
Your safety and the safety of others are paramount. Please observe all safety precautions outlined below.
- Electrical Safety: Ensure the water heater is connected to a properly grounded electrical outlet. Do not use extension cords. Disconnect power before any maintenance or cleaning.
- Water Pressure: This appliance is designed for pressure compatibility up to 8 bar. Ensure your household water pressure is within this limit.
- Installation: Installation must be performed by a qualified technician in accordance with local regulations and this manual. Improper installation can lead to electric shock, fire, or water leakage.
- Hot Water Hazard: The water heater produces hot water. Exercise caution to prevent scalding. Test water temperature before use.
- Children and Vulnerable Persons: This appliance is not intended for use by persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure they do not play with the appliance.
Figure 2: Integrated Safety Features
3. Product Features
The Orient Electric Primus 3L Instant Water Heater incorporates several features for performance and safety:
- High-Strength Polymer Body: Elegant and shock-proof body for enhanced safety and aesthetics.
- Moulded 3-Pin Plug: Optimizes energy efficiency and ensures hassle-free usage.
- High-Grade Stainless-Steel Tank: Ensures a longer lifespan and enduring performance.
- Nickel Coated Heavy Copper Heating Element: Provides excellent corrosion resistance and extends appliance life.
- 8 Bar Pressure Compatibility: Suitable for high-rise buildings and multi-storey establishments.
- Neon Indicator: Provides clear power and heating status indications.
- Pressure Release Valve & Anti-Siphon Hole: Enhanced safety mechanisms for protection.
- Glass Wool Insulation: Enhances heat retention for longer-lasting hot water and reduced energy consumption.
Figure 3: Durable Construction
Figure 4: Quick Heating and Heat Retention
Figure 5: Safety and Efficiency Design
Figure 6: High-Rise Compatibility and Indicators
4. Installation & Setup
It is highly recommended that the installation of this water heater be carried out by a qualified and authorized technician to ensure safety and proper functioning.
4.1 Unpacking
- Carefully remove the water heater and all accessories from the packaging.
- Verify that all included components are present: 1 Unit Water Heater, 1 set mounting fasteners, user manual.
- Inspect the appliance for any signs of damage. Do not install if damaged.
4.2 Mounting the Water Heater
- Choose a suitable wall location, ensuring it is strong enough to support the weight of the water heater when full.
- Mark the drilling points using the mounting bracket as a template.
- Drill holes and insert appropriate wall plugs. Secure the mounting fasteners.
- Hang the water heater securely on the mounted fasteners.
4.3 Water Connections
- Connect the cold water inlet pipe to the blue marked inlet connection of the water heater.
- Connect the hot water outlet pipe to the red marked outlet connection of the water heater.
- Ensure all connections are tight and leak-free. Use appropriate sealing tape.
- Install the Pressure Release Valve (PRV) as per the instructions provided with the valve.
4.4 Electrical Connections
- Ensure the main power supply is switched off before making electrical connections.
- Plug the moulded 3-pin plug into a dedicated, properly grounded electrical socket.
- Verify that the voltage and current rating of the socket match the water heater's requirements (3000W).
4.5 First Fill
- Before switching on the power, open the hot water tap in your bathroom/kitchen to allow air to escape.
- Turn on the cold water supply to the water heater.
- Wait until water flows steadily from the hot water tap, indicating the tank is full. Close the hot water tap.
5. Operating Instructions
5.1 Powering On
- After ensuring the tank is full of water (refer to Section 4.5), switch on the main power supply to the water heater.
5.2 Heating Indication
- The built-in Neon Indicator will illuminate to show that the water heater is powered on and heating.
- Once the water reaches the set temperature, the heating indicator may turn off, and the water heater will maintain the temperature.
5.3 Powering Off
- To turn off the water heater, simply switch off the main power supply.
- For extended periods of non-use, it is advisable to also turn off the water supply to the unit.
6. Maintenance
Regular maintenance ensures the longevity and efficient operation of your water heater. Always disconnect power before performing any maintenance.
- Exterior Cleaning: Clean the exterior of the water heater with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Descaling: Over time, mineral deposits (scale) can build up inside the tank and on the heating element, reducing efficiency. It is recommended to have the water heater descaled by a qualified technician annually, especially in hard water areas.
- Pressure Release Valve Check: Periodically check the Pressure Release Valve (PRV) to ensure it is not blocked. Consult a technician for this check.
- Connection Check: Periodically inspect water and electrical connections for any signs of leakage or wear.
7. Troubleshooting
Before contacting customer service, please refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| No hot water | No power supply; Water supply off; Heating element failure | Check power switch/circuit breaker; Ensure water supply is on; Contact service technician |
| Water not hot enough | Low voltage; Excessive cold water flow; Scale buildup | Check voltage; Reduce water flow; Contact service technician for descaling |
| Water leakage | Loose connections; Faulty PRV; Tank damage | Tighten connections; Contact service technician for PRV inspection or tank repair |
| Neon indicator not working | Indicator bulb failure; No power | Check power supply; Contact service technician |
8. Specifications
Detailed technical specifications for the Orient Electric Primus 3L Instant Water Heater:
| Feature | Detail |
|---|---|
| Brand | Orient Electric |
| Model Number | IWPM03VPS8M3-WW |
| Style Name | Primus 3L |
| Capacity | 3 Liters |
| Wattage | 3000 W |
| Power Source | Corded Electric |
| Maximum Pressure | 8 Bars |
| Mount Type | Wall |
| Material Type | Plastic (Body), High-Grade Stainless Steel (Tank) |
| Heating Element | Nickel Coated Heavy Copper |
| Item Weight | 2.32 Kilograms |
| Special Features | Rustproof |
| Included Components | 1 Unit Water Heater, 1 set mounting fasteners, user manual |
Figure 7: Product Dimensions (Approximate)
9. Warranty & Support
Orient Electric provides comprehensive warranty coverage for your Primus 3L Instant Water Heater:
- Tank: 5 Years Warranty
- Heating Element: 2 Years Warranty
- Overall Product: 2 Years Warranty
For warranty claims, technical assistance, or service requests, please contact Orient Electric customer support. Refer to the contact information provided in your purchase documentation or visit the official Orient Electric website.
Figure 8: Warranty Coverage