Elwa NANO 38, NANO 48, NANO 75, NANO 96, NANO 60 Operating And Installation Instructions

Contents

General information and safety instructions ……………………………… 3

Mounting instructions ……………………………… 4

Water connections ……………………………… 4 - 5

Electrical connection ……………………………… 5 - 6

Electrical schematics ……………………………… 6 - 7

Maintenance ……………………………… 7

Troubleshooting ……………………………… 8 - 9

Terms of warranty ……………………………… 10

Flexible connections ……………………………… 11

Approvals:

IEC/AS/NZS 60335.2.35, Electrical safety, Certificate number 11422CA
AS/NZS 3498 and AS/NZS 3500, Watermark, Certificate number 40034

3

General information

Thank you for choosing an ELWA NANO instantaneous water heater.

To ensure your own safety and that of others, you need to read these installation and
operating instructions before using this water heater for the first time.

Please keep the instructions and other documentation close to the unit for future reference
Failure to observe this instruction may lead to damage to the water heater.

This product should not be disposed of. ELWA water heaters can always be serviced or repaired
if needed.
To prevent possible harm to the environment or human health from uncontrolled waste disposal,
recycle it responsibly to promote the sustainable reuse of material resources.

Plumbing and electrical installation work, commissioning and maintenance of this appliance
should only be undertaken by a qualified tradesperson. Correct and reliable operation of this unit
will only be ensured if original ELWA accessories are used.

This water heater must be connected to a reliable earth connection at all times.

The electrical resistance of the water must be at least >1300 Ω/cm².
Your water supply-company can inform you about the electrical resistance (specific resistance) of
the water in your area. The water heater should not be installed in an area exposed to the risk of
freezing.

Do not operate a NANO in a “dry state”. The electrical power should remain switched off
until the NANO is completely filled with water and all air is released from the system!

If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons with an original approved cord in order to avoid a hazard.

This water heater is manufactured in accordance with applicable safety standards and has been
tested by the relevant authorities. It has been certified to comply with AU and EU standards and
the IEC declaration of electromagnetic conformity.
The exact technical specifications of every water heater is shown on the label of the water heater

This appliance is not intended to be used where temperature limiters are required. For all personal
hygiene applications please select one of the ELWA HOTRUN-VE models with built-in
temperature limiters instead.

Accessories supplied with every ELWA NANO water heater: wall plugs and screws and two
flexible hoses Watermark approved for hot and cold water connections.

The ELWA NANO electric instantaneous water heaters are designed for both point of use (most
efficient and lowest water and energy consumption) and multipoint applications usually for
kitchen sink(s) or laundries where hot water above 50°C is allowed to be used.

The heating of the water is started instantly when sufficient flow is detected by opening a tap or
valve connected to the hot water outlet.