Ariston AURES Series - User Manual

Questions and Answers

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Crystal MedinaJul 27, 2025
Why Ariston AURES Water Heater has no hot water despite fully open hot water faucet?
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  duanejamesJul 27, 2025
  If your Ariston Water Heater isn't producing hot water despite the hot water faucet being fully open, first, check the circuit breaker and voltage at the wiring block to ensure there's electrical power. Also, the activation flow rate needed to turn on the heating element might not have been reached. To resolve this, clean the filter screen, turn the circuit breaker off, open the hot valve to release pressure from the unit, and then turn the circuit breaker back on.
K
Kimberly JohnsonAug 1, 2025
Why Ariston AURES Water Heater water temperature varies from hot to cold during use?
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  simonraymondAug 1, 2025
  If the water temperature from your Ariston Water Heater varies from hot to cold during use, it indicates that the water pressure has dropped below the minimum level. Increase the hot water supply to resolve this issue.
J
Joshua GallagherAug 7, 2025
Why Ariston Water Heater water not hot enough?
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  salaskentAug 7, 2025
  If the water from your Ariston Water Heater is not hot enough, it could be due to several reasons. First, too much water might be flowing through the heater; reduce the flow rate via the outlet tap. Second, a reduction in the ambient temperature might be the cause; switch to a higher temperature setting. Third, if the water pressure is below 100 kPa, check if the mains stop valve is fully open and that there are no other restrictions in the supply line. Finally, an electrical malfunction could be the cause; have the heater unit checked by a qualified electrician or contact your local authorized distributor.
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Chelsey WebbAug 11, 2025
Why Ariston AURES Water Heater water is too hot?
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  Audrey SmithAug 11, 2025
  If the water from your Ariston Water Heater is too hot, it could be due to not enough water flowing through the heater; increase the flow rate via the outlet tap. Alternatively, it could be due to an increase in the ambient temperature; switch to a lower temperature setting.
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Mark PierceAug 17, 2025
What to do if Ariston AURES Water Heater switch off during use?
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  William JohnsonAug 17, 2025
  If your Ariston Water Heater switches off during use, it's likely due to an interruption in the mains electrical supply. Check the incoming power supply, MCB, switches, and supply cabling. Also, check for earth leakage and reset the ELSD.
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willismollyAug 21, 2025
What to do if Ariston AURES Water Heater water ceases to flow?
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  bishopjulieAug 21, 2025
  If water ceases to flow from your Ariston Water Heater, it could be due to a blockage of the spray head or a twisted/blocked flexible shower hose. Clean or replace the spray head, and check for free passage of water through the hose, replacing it if necessary. Another cause could be no water supply. Check the water supply, ensure the stop valve is open, and verify there are no blockages.

Summary

General Safety Instructions

Installation and Maintenance Safety

Ensures correct installation by qualified technicians and proper maintenance procedures for safety.

Safe Use and Handling

Guidelines on proper appliance usage, child safety, and handling of packaging materials.

General Safety Standards

Electrical Safety Warnings

Critical warnings regarding electrical hazards, wiring, and appliance connections.

Appliance Handling and Environment

Precautions for mounting, cleaning, and avoiding damage from external factors.

Technical Characteristics

Installation Instructions

Mounting and Connection Steps

Detailed steps for physically installing the unit, connecting water pipes, and initial checks.

Electrical and Safety Requirements

Mandatory requirements for electrical grounding, circuit breakers, and specific safety valves.

Operating Instructions

Appliance Activation and Settings

How the heater is activated by water flow and how to adjust temperature settings.

Operational Maintenance

Regular cleaning of spray heads and filters to ensure optimal water flow.

Installation Diagrams and Recommendations

Electrical Connection Schematics

Wiring diagrams for different power outputs and phase configurations.

Recommended Cable Specifications

Table detailing recommended wire sizes for various power ratings and voltages.

Troubleshooting

Water Temperature Issues

Solutions for water not being hot enough or being too hot.

Operational Faults

Diagnosing and resolving issues like heater switching off or water ceasing to flow.

Ariston AURES Series Specifications

General

Voltage	220-240V
Minimum Inlet Water Pressure	0.2 bar
Energy Efficiency Class	A
Mounting	Wall-mounted
Frequency	50 Hz
Temperature Control	Electronic
Heating Element	Copper
Warranty	2 years
Type	Instantaneous Electric Water Heater
Thermostat	Adjustable