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How do I safely install and operate my ELDOM INVEST water heater?

1Answers
Jasmine
12/17/2025, 01:25:51 PM

Proper installation and safe operation are essential for your ELDOM INVEST Household Electric Water Heater. Here's how to connect it and key safety precautions:

Connecting to the Water Supply:

  • Installation should always be performed by qualified personnel, adhering to the manufacturer's instructions and local regulations.
  • Use the provided combined non-return-safety valve on the cold water pipe. Do not install any shut-off fittings between this valve and the water heater.
  • When connecting to copper or other metal pipes, use non-metallic couplings to prevent corrosion.
  • Set up a proper draining system for the combined valve to handle any potential water leakage.
  • After connecting to the water supply, carefully fill the water tank following the specific steps outlined in your ELDOM INVEST manual.

Connecting to the Power Supply:

  • Before connecting to the power supply, always ensure the water tank is completely full.
  • Use a dedicated, insulated three-core supply cable, with each wire (phase, neutral, and grounding) having a cross-section of at least 2.5mm2.
  • Connect the wires to the correct terminals on the water heater, strictly following the provided electrical circuit diagram.
  • Install an appropriate electric fuse, matching the water heater's electrical capacity.
  • The power cord plug must be connected to a grounded socket on a dedicated electrical circuit.
  • After connection, thoroughly check the water heater's functionality.

Important Safety Precautions:

  • Never operate the water heater if the tank is empty or partially empty to avoid damage.
  • Regularly inspect the combined valve to ensure it's functioning correctly, preventing potential damage to the water tank.
  • Do not obstruct or block the lever of the combined valve.
  • Never use the water heater if the combined safety valve is defective or has been removed.
  • Adhere to the recommended temperature settings and usage instructions to prevent accidents and ensure optimal efficiency.
  • Regularly perform maintenance, including cleaning, to prevent the buildup of limescale and ensure reliable, long-term operation of your ELDOM INVEST water heater. By following these guidelines, you'll be well on your way to enjoying your new ELDOM INVEST water heater safely and efficiently.
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