Ariston Andris R 15L Under Sink Water Heater 2kW - A

The Andris R is an unvented electric storage water heater and part of Ariston's market-leading And...

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Product Information

Full details

This guide is for homeowners and light commercial users who want to understand and effectively use the Ariston Andris R 15L Under Sink Water Heater. The primary benefit is access to hot water in locations where it's needed, such as annexes and utility rooms, without the need for a central heating system. However, it's important to note that this model is designed for small amounts of hot water, suitable for handwashing or quick tasks. This guide covers key features, usage, setup, and troubleshooting.

All features

Energy EfficiencyA
Model Part Number3100864
BrandAriston

Extended Product Information

FAQs

What is the tank capacity?

The tank capacity is 15 litres.

What is the energy efficiency rating?

The Ariston Andris R has an ErP class 'A' energy rating.

Where is it best used?

Ideal for annexes, utility rooms, bathrooms, and workshops to provide small amounts of hot water.

Is an installation kit required?

Yes, an unvented installation kit must be purchased separately.

What is the warranty?

Every single component is developed to ensure longlasting high performance with the guarantee of Ariston Brand.

How do I adjust the water temperature?

Use the mechanical dial on the front panel to adjust the temperature.

What should I do if the water pressure is too high?

If you experience high water pressure, consider installing a pressure-reducing valve (available as an accessory).

Troubleshooting

Water is not heating up.

Check the power supply and ensure the unit is switched on. Check the thermostat setting and consult a qualified technician.

Water is not hot enough.

Increase the temperature setting on the mechanical dial. Check the thermostat and heating element for faults.

Leaks from the unit.

Turn off the water supply and consult a qualified plumber to inspect and repair any leaks. Check the connections.

Pros and Cons

Pros

  • Compact size allows for flexible installation.
  • Fast heating and reheat times for on-demand hot water.
  • Energy-efficient operation reduces running costs.
  • Durable construction with a titanium enamelled tank and copper heating element.
  • Easy to use with a simple mechanical dial.

Cons

  • Limited capacity suitable for small amounts of water only.
  • Installation requires separate purchase of unvented installation kits.
  • May not be sufficient for high-demand hot water needs.
  • Requires a suitable electrical connection.

Setup, Compatibility & Care

  1. Installation: The Ariston Andris R requires professional installation. You'll need to purchase an unvented installation kit separately. Ensure the unit is installed in accordance with local regulations.
  2. Electrical Connection: Requires a 2kW electrical connection.
  3. Water Supply: Connect to a cold water supply.
  4. Compatibility: Compatible with standard UK plumbing systems. Check the specifications for working pressure compatibility.
  5. Care:
  • Wipe the exterior with a damp cloth.
  • Descale the unit periodically, depending on water hardness.
  • Inspect the magnesium anode annually (professional inspection recommended).

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