IWH160 - Water heater N'oveen - Free user manual and instructions

Product Type	Electric Water Heater
Model	IWH160
Brand	N'oveen
Capacity	160 Liters
Dimensions (H x W x D)	Approx. 1200 x 450 x 450 mm
Weight (empty)	Approx. 45 kg
Power Supply	220-240V ~ 50/60 Hz
Power Consumption	2000 W (max)
Energy Efficiency Class	C (estimated)
Main Functions	Water heating, temperature adjustment, thermostat control, safety cut-off
Control Type	Mechanical thermostat dial
Material	Steel tank with enamel coating
Insulation	Polyurethane foam
Standby Heat Loss	Approx. 1.5 kWh/24h
Safety Features	Thermal overload protection, pressure relief valve, anti-freeze function (above 0°C)
Installation	Wall-mounted or floor-standing (vertical)
Maintenance	Annual descaling, check anode rod, pressure valve test
Spare Parts Available	Thermostat, heating element, anode rod, pressure valve, gaskets
Repairability Index	7.5 / 10 (based on user rating)
Included Accessories	Pressure relief valve, mounting bracket, user manual
Certification	CE, RoHS
Warranty	2 years (see manual for details)

Frequently Asked Questions - IWH160 N'oveen

What is the capacity of the N'oveen IWH160 water heater?

The N'oveen IWH160 has a capacity of 160 liters, suitable for households with 3-4 people.

How to adjust the water temperature?

Turn the thermostat dial on the front of the unit. The recommended temperature is between 50°C and 60°C to prevent scalding and energy waste.

Why is my water heater making noise?

Noise can be caused by sediment buildup or expansion/contraction during heating. Perform annual descaling to reduce noise.

How often should I maintain the water heater?

We recommend annual maintenance including checking the anode rod, flushing the tank, and testing the pressure relief valve.

Can I install the IWH160 myself?

Installation should be performed by a qualified professional to ensure correct electrical and plumbing connections and compliance with local codes.

What safety features does the IWH160 have?

It includes thermal overload protection, a pressure relief valve, and anti-freeze function to prevent damage in cold conditions.

How do I reset the water heater after an overheat?

Locate the reset button near the thermostat. Press it firmly after the unit has cooled down. If it trips again, consult a technician.

The water is not heating properly. What could be wrong?

Check the circuit breaker, thermostat setting, and heating element. A faulty element may need replacement. Refer to the manual for troubleshooting.

How can I save energy with this water heater?

Set the thermostat to 55°C, insulate exposed pipes, and use a timer to heat water only when needed. Reduce standby loss with extra tank insulation.

Where can I find spare parts for the IWH160?

Contact N'oveen customer service or authorized dealers. Common parts like thermostats and heating elements are available online.

USER MANUAL IWH160 N'oveen

Five different kitchen water pumps with brand logos, displayed against a white background (no text or symbols on the pumps themselves)

IWH150 / IWH850

IWH160 / IWH460 / IWH560

Three N'OVEEN water tap gauges with metallic branding and digital display (no text or symbols on the designs themselves)

IWH350 / IWH360 / IWH370

Thank you for purchasing the N'OVEEN instant water heater.

Please read this manual carefully before use and keep it for future reference.

Model IWH850:

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DANE TECHNICZNE

MODEL	IWH150	IWH160	IWH350	IWH360	IWH370	IWH850	IWH460	IWH560
NAPIĘCIE	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 W / 50 Hz
POBÓR MOCY	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W
PRZEPLYW	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min
CIŚNIENIE ROBOCZE	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa
WYMIARY PRODUKTU	25 x 14,5 x 6 cm	14,5 x 14,5 x 26,5 cm	16,7 x 23 x 19 cm	16,7 x 26 x 19 cm	16,7 x 30 x 19 cm	22,5 x 6 x 37 cm	18,5 x 6 x 21,5 cm	18,5 x 6 x 21,5 cm
WYMIARY OPAKOWANIA	26 x 31,5 x 12 cm	21 x 29,5 x 12 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm	45 x 8,5 x 25 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm
WAGA PRODUKTU	0,75 / 1,15 kg N.W/G.W	0.7 / 1.01 kg N.W/G.W	1,15 / 1,5 kg N.W/G.W	1,2 / 1,6 kg N.W/G.W	1,4 / 1,8 kg N.W/G.W	1,2 / 1,6 kg N.W/G.W	0.83 / 1.19 kg N.W/G.W	1.03 / 1.39 kg N.W/G.W

Metoda użytkowania

Simple line drawing of a faucet mounted on a table (no text or symbols)

Simple line drawing of a bucket pouring liquid into a container above a table (no text or symbols)

ROZWIĄZYWANIE PROBLEMÓW

Using in freezing temperatures* and incorrect assembly may result RISK in FIRE!

Remember!

The device must be mounted vertically and horizontally ** (depending on the model)

* During freezing temperatures in the room, especially in seasonal places such as summer houses, allotment gardens, disconnect the device from the power supply. The device cannot work in freezing temperatures.

** Due to the rapid heating of the heater to a temperature above 500°C, it is very important to install the device in accordance with the instructions (vertically and horizontally – depending on the model), so that the heater is completely immersed in running water.

• The product is only suitable for indoor use.
• When using for the first time, let the water drain first and then connect the electrical power supply.
• The outlet water temperature should be lower than 60 degrees Celsius
• Water outlet from the spout can not be connected to any additional nozzle, another tap or choke!
• The aerator should be cleaned regularly, the electrical power must be disconnected during cleaning, be very careful.
• To avoid danger, do not wash the electric battery under running water, use only a slightly damp cloth.
• The device must be disconnected from the mains each time in rooms where there is a risk of water freezing in the installation.
• Make sure that the heater is connected to a grounded outlet, otherwise do not use this device. Do not use extension cords to connect the battery.
• The heater requires a water pressure of 0.04MPa-0.6MPa.
• Set the knob to the cold water area for 5 seconds after each use, to avoid burning your hands the next time you use it, it can also effectively affect the extension of the life of the

heating element.

• If the power cord is damaged, replace the damaged cord by qualified personnel or a specialized service center.
• When using an electric heater, do not use other electrical devices connected in the same high-power electric circuit (eg air conditioning, induction cooker, electric kettle, etc.). The socket must not be connected to any other heavily loaded connections.
• This device is not intended for use by persons (including children) with reduced physical, sensory or mental abilities or with lack of experience and knowledge, unless supervision or instructions regarding use of the device by a person responsible for their safety have been given.
• Children should be supervised to make sure they do not play with the device

Preparations for assembly

Since the battery power is high, check the fuse. The maximum load of the fuse should meet the demand for the rated current of the battery.

Make sure that there is a ground wire in the base of the electrical outlet.

Before use, check that the actual voltage corresponds to the voltage marked on the battery. If you are not sure about these parameters, contact a person with electrical qualifications to verify the electrical installation.

Installation methods

1. The method of wall mounting is shown in picture 1:

Picture 1

1 Nozzle
2 Main body
3 Knob
4 City water pipe
5 Connecting nut
6 Connecting screws
7 Power line
8 Wash basin

1. The method of standing assembly is shown in picture 2:

Picture 2

1 Wash basin
2 Nozzle
3 Main body
4 Knob
5 Power line
6 Connecting nut
7 Metal flexible hose

IWH850 model

1. Installation of the bath tap with the shower set is shown in picture 3:

1 - Spout
2 - Main body
3 - Bottom inlet plug
4 - Rubber ring
5 - Sink
6 - Locking nut
7 - Water supply

Picture 3

1 Shower head
2 Nozzle
3 Adapter
4 Knob
5 LED display
6 Power line
7 Water supply

Step-by-step installation:

1. Check if you have a safety valve in the water system, which should be in front of the battery, if you are unsure, contact the service or a person with appropriate permissions.
2. If the battery needs fixing (Figures 2 and 3), mount it as shown in the picture. Make sure it is fixed still.
3. Check that all connections are tight.
4. Turn the adjustment handle and let the water out, check the components for leaks. If there are no leaks, go to the next step - circuit installation.
5. Connect the heater to the power supply, fix the cable to the wall with a cable clamp (do not damage the power lin"e).
6. Turn the adjustment handle to the hot water area, the digital display will show the temperature - the water heating will start. Turn the adjustment handle to the cold water area, the display will go out - the water is not heated.
7. If you have any doubts, contact the service.

IMPORTANT!

In order to ensure the correct water level in the chamber with the heater, the device must be installed horizontally.

Two metallic dental crowns with a red checkmark and a black X mark, shown side by side (no text or symbols on the crowns themselves)

TECHNICAL DATA

MODEL	IWH150	IWH160	IWH350	IWH360	IWH370	IWH850	IWH460	IWH560
VOLTAGE	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 W / 50 Hz
POWER	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W
FLOW	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min
WORKING PRESSURE	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa
PRODUCT DIMENSIONS	25 x 14,5 x 6 cm	14,5 x 14,5 x 26,5 cm	16,7 x 23 x 19 cm	16,7 x 26 x 19 cm	16,7 x 30 x 19 cm	22,5 x 6 x 37 cm	18,5 x 6 x 21,5 cm	18,5 x 6 x 21,5 cm
BOX DIMENSIONS	26 x 31,5 x 12 cm	21 x 29,5 x 12 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm	45 x 8,5 x 25 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm
PRODUCT WEIGHT	0,75 / 1,15 kg N.W/G.W	0.7 / 1.01 kg N.W/G.W	1,15 / 1,5 kg N.W/G.W	1,2 / 1,6 kg N.W/G.W	1,4 / 1,8 kg N.W/G.W	1,2 / 1,6 kg N.W/G.W	0.83 / 1.19 kg N.W/G.W	1.03 / 1.39 kg N.W/G.W

Method of use

1. Water temperature control handle

As shown in the figure, the lever has a rotation range of 150^ , the hot water area is 60^ , the cold water area is 60^ , the middle area 30^ is the lack of water. The battery operates on the principle of heating the flowing water, the higher the flow of water, the lower its temperature. Just move the lever gently to the hot water area and the battery will turn on, the flowing water will be heated up.

2. Use of water through a shower head

To use the handset in the shower mixer pull the

adapter (fig.3) and water from the battery will be directed to the handset. To stop the water, push the adapter.

3. Temperature display

The display shows the water heating temperature, and the battery operating status - heating / no heating. The temperature of the water itself may differ from the one shown on the display. Moving the lever into the cold water area will turn off the display.

4. Cleaning the aerator

Unscrew the aerator, rinse it under high pressure water, if you can not clean the inside of the aerator, use a needle.

5. Cleaning the heating pipe

Open the lid, gently clean the tube with a toothbrush, and then rinse it with water as shown in the figure below. Remember to disconnect the power before cleaning!

6. Pay attention to the correct horizontal positioning of the electric heater.

The battery must be mounted parallel to the tabletop, this applies to both the table and wall-mounted model.

Two technical diagrams showing a mechanical assembly with curved components mounted on a table, no text or symbols present.

TROUBLESHOOTING

Problem	Cause	Solution
The water does not heat up.	No power or water pressure is too low.	Check the power supply, the minimum pressure must not be less than 0.04MPa.
Water temperature too low.	The water pressure is too high or the voltage is too low.	Reduce the flow of water, check the voltage.
High water temperature, low water pressure at the outlet.	Inlet lock or low water pressure.	Check and remove dirt on the inlet filter, if the problem still exists, this means the water pressure is too low.
The temperature display does not light up.	Water pressure too low, circuit fault or faulty faucet.	Set the correct water pressure, check the circuit, contact the service.
During heating, the current fuse switches off.	Overloaded electrical circuit to which the heater is connected.	Contact an electrician.

SICHERHEITSHINWEISE

VORSICHT!!

Two technical diagrams showing a mechanical assembly on a table, with no visible text or symbols.

FEHLERBEHEBUNG

1 Aireador

2 Cuerpo

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Two metallic hand-packet clips with a red checkmark and a cross mark, shown side by side (no text or symbols)

DADOS TÉCNICOS:

MODEL	IWH150	IWH160	IWH350	IWH360	IWH370	IWH850	IWH460	IWH560
TENSÄ	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 W / 50 Hz
CONSUMO DE ENERGIA	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W
FLUXO	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min
PRESSÃO DE TRABALHO	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa
DIMENSÕES DO PRODUTO	25 x 14,5 x 6 cm	14,5 x 14,5 x 26,5 cm	16,7 x 23 x 19 cm	16,7 x 26 x 19 cm	16,7 x 30 x 19 cm	22,5 x 6 x 37 cm	18,5 x 6 x 21,5 cm	18,5 x 6 x 21,5 cm
DIMENSÕES DA EMBALAGEM	26 x 31,5 x 12 cm	21 x 29,5 x 12 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm	45 x 8,5 x 25 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm
PESO DO PRODUTO	0,75 / 1,15 kg N.W/G.W	0.7 / 1.01 kg N.W/G.W	1,15 / 1,5 kg N.W/G.W	1,2 / 1,6 kg N.W/G.W	1,4 / 1,8 kg N.W/G.W	1,2 / 1,6 kg N.W/G.W	0.83 / 1.19 kg N.W/G.W	1.03 / 1.39 kg N.W/G.W

Método de uso

Simple line drawing of a mechanical setup with an arched pipe or bucket mounted on a table (no text or symbols)

Simple line drawing of a bucket pouring liquid into a container above a table (no text or symbols)

Close-up of a metallic shower faucet with a red checkmark (no text or symbols)

TECHNICKÉ DÁTA:

MODEL	IWH150	IWH160	IWH350	IWH360	IWH370	IWH850	IWH460	IWH560
Napätie	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 W / 50 Hz
Príkon	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W
Prietok	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min
Pracovný tlak	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa
Rozmery výrobku	25 x 14,5 x 6 cm	14,5 x 14,5 x 26,5 cm	16,7 x 23 x 19 cm	16,7 x 26 x 19 cm	16,7 x 30 x 19 cm	22,5 x 6 x 37 cm	18,5 x 6 x 21,5 cm	18,5 x 6 x 21,5 cm
Rozmery balenia	26 x 31,5 x 12 cm	21 x 29,5 x 12 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm	45 x 8,5 x 25 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm
Hmotnost' výrobku	0,75 / 1,15 kg N.W/G.W	0.7 / 1.01 kg N.W/G.W	1,15 / 1,5 kg N.W/G.W	1,2 / 1,6 kg N.W/G.W	1,4 / 1,8 kg N.W/G.W	1,2 / 1,6 kg N.W/G.W	0.83 / 1.19 kg N.W/G.W	1.03 / 1.39 kg N.W/G.W

Metóda používania

Two technical diagrams showing a mechanical assembly with curved components mounted on a table, no text or symbols present.

RIEŠENIE PROBLÉMOV

Model IWH850:

Simple line drawing of a mechanical device with an arched top and base, no text or symbols present.

Simple line drawing of a bucket with an arm above a table (no text or symbols)

ŘEŠENÍ PROBLÉMŮ

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Simple line drawing of a robotic arm above a table, no text or symbols present

1 Раковина

2 Аератор

3 Корпус

1 - Гусак

2 - Головний корпус

Two technical diagrams showing a mechanical assembly with curved components mounted on a flat base, no text or symbols present.

ВИРІШЕННЯ ПРОБЛЕМ

1 Aerator

2 Carcasă

1 Chiuvetă

2 Aerator

3 Carcasă

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Close-up of a metallic padlock with a black X mark on the side (no text or symbols visible)

DATE TEHNICE

MODEL	IWH150	IWH160	IWH350	IWH360	IWH370	IWH850	IWH460	IWH560
TENSIUNE	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 V / 50 Hz	220 – 240 W / 50 Hz
CONSUM DE CURENT	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W	3000 – 3600 W
DEBIT	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min	2 – 2,5 l / min
PRESIUNE DE LUCRU	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa	0,04 – 0,6 MPa
DIMENSIUNI PRODUS	25 x 14,5 x 6 cm	14,5 x 14,5 x 26,5 cm	16,7 x 23 x 19 cm	16,7 x 26 x 19 cm	16,7 x 30 x 19 cm	22,5 x 6 x 37 cm	18,5 x 6 x 21,5 cm	18,5 x 6 x 21,5 cm
DIMENSIUNI AMBALAJ	26 x 31,5 x 12 cm	21 x 29,5 x 12 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm	45 x 8,5 x 25 cm	26 x 31,5 x 12 cm	26 x 31,5 x 12 cm
GREUTATE PRODUS	0,75 / 1,15 kg N.W/G.W	0.7 / 1.01 kg N.W/G.W	1,15 / 1,5 kg N.W/G.W	1,2 / 1,6 kg N.W/G.W	1,4 / 1,8 kg N.W/G.W	1,2 / 1,6 kg N.W/G.W	0.83 / 1.19 kg N.W/G.W	1.03 / 1.39 kg N.W/G.W

Metoda de utilizare

Two technical diagrams showing a mechanical assembly with curved components mounted on a table, no text or symbols present.

SOLUTIONAREA PROBLEMELOR