Ariston AURES MULTI - WATER HEATER Manual

Installation Instructions

The appliance must be installed and commissioned by a competent person in accordance with established regulations and local health and safety regulations.

1. Before performing any operations, disconnect the electricity using the external switch
2. Open the two screws located at the bottom of the device and remove the cover from base.
3. Fix the base horizontally against a wall or side of cabinet, the inlet and outlet water pipes are on the down/bottom side of the unit. Use the four mounting screws provided.
   
4. Use the supplied water filter on the inlet water pipe line (see diagram)
5. Connect the incoming cold water pipe to the inlet connection point on the bottom right side and the outgoing hot water pipe to the outlet water pipe on the bottom left side. Turn open the of water supply and check there is no water leakage from the unit.
6. Use an all pole switch conforming with national laws in force (contact gap of at least 3 mm, preferably equipped with fuses) to disconnect the appliance's power supply.
7. Connect the power cable to the terminal block inside the unit. The appliance must be earthed and the earth cable must be fixed to the terminal marked by the symbol.
8. Turn on the unit and check that it is operating as required.
9. Reconnect the cover to the base with 2 screws.
10. It is required that a Ground Fault Circuit Interrupter/Earth Leakage Circuit Breaker be incorporated in the circuit.
11. Make sure to install the pressure relief valve correctly (supplied with the product) before Inlet pipe.
12. It is required to install a flow control restrictor (AERATOR) at the sink or shower.
13. 
    UNIT MUST BE PROPERLY GROUNDED
14. THIS HEATER MUST HAVE ITS OWN INDEPENDENT CIRCUIT USING A CORRECTLY RATED CIRCUIT BREAKER AND SUITABLE WIRE, SEE TABLE RECOMMENDED CABLE.

OPERATING INSTRUCTIONS

1. Your new Instant Water Heater is flow activated. Regulate the knob in one of the 3 setting power (I, II, III) the product will switch ON once the hot water tap is turned on, the heating element will work and warm the water only when there is a flow of water through the appliance.. You will need to allow at least 2.1 litres per minute to flow through the unit in order to activate the Instant Heating System. Run water through the heater for a few minutes.
2. Be sure to every so often clean the spray head to assure a smooth water flow.
3. Be sure to every so often clean the incoming water filter.
4. Be sure to install your Instant Water Heater in a heated location. The appliance cannot be installed in areas where the temperature may drop critically and there may be a risk that ice may form.
5. The user can adjust the hot water temperature regulating the setting power on the unit. the user can choose from 4 different power settings:

• O - Heating element is off
• I - Only the 1st Heating element switches on.
• II - Only the 2nd heating element switches on.
• III - 1st and 2nd heating elements switch on, working together.

INSTALLATION REQUIREMENTS

1. A separate electrical supply is required.
2. The device must be connected to a separate circuit breaker.
3. The recommended electrical cable for supplying the device, see table I

INSTALLATION

See electrical diagrams at the end of the booklet.

BEFORE BEGINNING ANY WORK ON THE ELECTRICAL INSTALLATION BE SURE THAT THE CIRCUIT BREAKER IS IN THE "OFF" POSITION TO AVOID DANGER OF ELECTRICAL SHOCK

ATTENTION
The water inlet of this appliance must be connected directly to a cold water mains supply.

Table 1: Recommended cable

* Recommended power cable size: 6mm²/10mm² (in the UK 10mm² is a requirement where it runs longer than 10 metres).

Overview

Troubleshooting

ELECTRICAL WIRING

Product sizes

Optional cable entry
Top-left cable inlet is for cable until 10 mm 2
Optional top-right cable entry is only for power cable size: 6 mm 2

Close cover Steps

GENERAL SAFETY INSTRUCTION

1. This manual is an integral part of the product. Keep it with in a safe place, and hand it on to the next user/owner in case of change of property.
2. Read the instructions and warnings in this manual carefully, they contain important information regarding safe installation, use and maintenance.
3. The appliance must be installed and commissioned by a competent person in accordance with local legislation and health and safety regulations. All electrical power supply to the unit must be isolated and made safe before you open the terminal block.
4. DO NOT use the appliance for anything other than its specified use. The manufacturer is not liable for damage resulting from improper or incorrect use or failure to observe the instructions given in this manual.
5. Incorrect installation can result in damage to property and injury to persons and animals; the manufacturer is not liable for the consquences.
6. DO NOT leave the packaging materials (staples, plastic bags, expanded polystyrene, etc.) within the reach of children - they can cause serious injury.
7. This appliance can be used by children aged from 3 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. DO NOT permit children to play with the appliance. User cleaning and maintenance may not be done by unsupervised children.
8. Any repairs, maintenance, plumbing and electrical connection must be done by qa competent person using original spare parts only. Failure to observe the above instructions can compromise the safety of the appliance and relieves the manufacturer of any liability for the consequences.
9. The hot water temperature is regulated by a thermostat which also acts as a safety device to prevent dangerous overheating.
10. The electrical connection must be done as indicated in this manual.
11. If the appliance is equipped with a power cable, the latter may only be replaced by an authorised service centre or professional technician.
12. Make sure to drain the appliance when it is out of service or in an area subject to subzero temperatures.
13. Do not leave flammable materials in contact with or in the vicinity of the appliance.
14. DO NOT touch the appliance when barefoot or if any part of your body is wet
15. Before using the device and after routine maintenance, we recommend flushing the unit to remove any debris.
16. Do not place anything under the water heater which may be damaged by a leak.

Symbol	Meaning
	Failure to observe this warning can result in injury, which may even be fatal in certain circumstances
	Failure to observe this warning can msult in damage or injury, even to property; plants and animals
	Observe the product's general and specific safety instructions.

GENERAL SAFETY STANDARDS

Ref.		Risk	Symbol
1.	Do not open the appliance or remove from its installation	Electrocution hazard due to the presence of live electrical equipment. Personal injury -overheated burns caused by components and wounds caused by sharp edges
2.	Do not start or stop the appliance by inserting/ pulling the power plug	Electrocution hazard due to damage to the power cord, its plug or the socket
3.	Do not damage the power cable	Electrocution hazard due to bare live wires
4.	Do not leave objects on the appliance	Personal injury due to objects falling off the appliance as a result of vibration
		Damage to the appliance or other property due to objects falling off the appliance as a result of vibration
5.	Do not climb onto the appliance	Personal injury due to falling off the appliance
		Damage to the appliance or other property due to the appliance itself detaching from its mounting
6.	Do not clean the appliance without having first isolated the electrical power supply to the unit.	Electrocution hazard due to the presence of live electrical equipment
7.	Install the appliance to a solid wall which is not subject to vibration	Danger of the appliance falling off the wall due to structural collapse
8.	Make the electrical connection with cables of adequate cross-section	Danger of fire due to overheating of undersized electrical wires
9.	Restore all safety and control functions after working on the appliance and check that they are operational before returning it to service	Damage or blocking of the appliance due to improper control
10.	Drain all components containing hot water, using the bleed cocks, before handling them	Danger of burns
11.	Descale the system as given in the products "safety sheet"; when doing so, ventilate the room, wear safety clothing, make sure not to mix products, and protect the appliance itself and any adjacent objects	Personal injury due lo contact of the skin and eyes with add, inhalation or ingestion of noxious chemicals
		Damage to the appliance and adjacent objects due to corrosion by acid
12.	Do not use insecticides, solvents or aggressive detergents to clean the appliance	Damage to plastic and painted parts and assemblies

TECHNICAL CHARACTERISTICS

For the technical specifications, refer to the nameplate (the nameplate is located on the right side of the water heater).

The power consumption data in the table and the other information given in the Product Data Sheet (Enclosure A to this manual) are defined in relation to EU Directives 812/2013 and 814/2013.
The products without the label and the data sheet for water heaters and solar devices, stipulated in regulation 812/2013, are not intended to be used in such assemblies.
Products equipped with a regulator knob have the thermostat positioned in the <ready to use setting indicated in the Data Sheet (Enclosure A), according to which the relevant energy class has been declared by the manufacturer.
The product should be connected only to an electrical supply with the relevant system impedance no more than 0.237 ohm.
Restrictions to connection may be imposed by the supply authority on the use of equipment in the actual relevant system impedance at the interface point on the user's premise exceeds 0.237 ohm. This appliance is conforming with the international electrical safety standards IEC 60335-1 and IEC 60335-2-35.

Ariston Thermo UK
3 Juniper West
Basildon SS15 6SJ www.ariston.com/uk e-mail: info.uk@aristonthermo.com Customer Service: 0333 240 8777
Technical Advice: 0333 240 7777