ITW-802 - Smart Home Intertechno - Free user manual and instructions

Product type	2-channel wall radio transmitter
Model	ITW-802
Brand	Intertechno
Power supply	3V CR2032 coin cell battery
Battery life	Approximately 20,000 switchings (3 years)
Low battery indicator	Red LED flashing every 4 seconds
Number of channels	2
Main functions	On/off switching, dimming, automatic shut-off delay
Compatibility	Intertechno self-learning radio receivers (adapters, flush-mounted switches)
Estimated range	Not specified, avoid metallic shielding
Mounting	Simple attachment with mounting plate, double-sided adhesive tape or screws
Material	Plastic
Maintenance and cleaning	Clean with a dry, soft cloth. Do not use liquids.
Safety	Do not ingest batteries. Risk of burns and death. Keep out of reach of children.
Spare parts	CR2032 battery, mounting plate
Repairability	Not repairable (parts not available, battery replacement only)
General information	Declaration of conformity at www.intertechno.at/CE

Frequently Asked Questions - ITW-802 Intertechno

How to change the battery of the ITW-802 transmitter?

Remove the mounting plate with a screwdriver. Insert the CR2032 battery with the + sign facing up. Close the plate by aligning the arrows and snapping the 6 clips (audible click).

How to pair (learn) the code with an Intertechno radio receiver?

Place the transmitter near the receiver. Set the receiver to learning mode (refer to its manual). Press the ON button on the transmitter: the LED lights up green and the code is stored.

How to erase (delete) the code?

Repeat the learning procedure but send the OFF signal. The LED flashes red twice to confirm deletion.

How to set the automatic shut-off delay?

Simultaneously press and hold the ON and OFF buttons for 3 seconds: the LED flashes green. Use ON to increase the delay, OFF to decrease it. To save, press and hold ON and OFF again for 3 seconds: the LED flashes rapidly. For the ITW-802, each channel can have its own delay.

How to use the dimming function?

Press ON to turn on, then press ON again to stop dimming at the desired brightness. You can also hold ON (brighter) or OFF (dimmer). For max brightness, press ON twice quickly; for min, press OFF twice. The last value is saved.

What to do if the LED flashes red every 4 seconds?

This indicates a low battery. Replace it with a new CR2032 battery. The battery lasts about 20,000 switchings (3 years).

Can the ITW-802 be used with LED bulbs?

Yes, Intertechno radio adapters are compatible with all light sources, including LEDs.

How to mount the wall transmitter?

Attach the mounting plate using the provided double-sided tape or screws. Then, snap the transmitter onto the plate with the arrows pointing up.

What are the important safety instructions?

Do not ingest batteries (risk of fatal internal burns). Keep batteries out of reach of children. If the compartment does not close properly, do not use the device. Consult a doctor if ingested.

Where to find the declaration of conformity?

The declaration of conformity is available on the website www.intertechno.at/CE.

USER MANUAL ITW-802 Intertechno

GB Operating instructions

GR Οδηγίες χρήσης

H Kezelési utasítás

HR Uputa za rukovanje

I Istruzioni d'uso

ISL Notkunarleiðbeiningar

N Bruksanvisning

Illustration of a screwdriver holding a square panel with four slots, showing an arrow indicating rotation (no text or symbols present)

Illustration of a computer monitor with an open button and scroll, showing no text or symbols.

2

Two views of a wall-mounted electronic device with labeled components and a central circular component (no text or symbols visible)

Two views of a wall-mounted electrical switch with grid layout and control buttons (no text or symbols visible)

3

1.)

2.)

Simple icon of a door with a black arrow pointing to the left side (no text or symbols)

D

Bedienungsanleitung

ITW-801

ITW-802

Den grønne LED viser:

0 - LED'en lyser 1x

5 s - 2x

1 min. - 3x

10 min. - 4x

30 min. - 5x

60 min. - 6x

Operating instructions

ITW-801

ITW-802

The wireless wall transmitter ITW-801 and wireless 2-gang wall transmitter ITW-802 (Fig.1) are compatible with all intertechno self-learning wireless receivers for switching.

Wireless adapters and flush-mounted switches for all light sources (such as LEDs) are available.

The automatic turn-off time is ideal for many applications and to save energy.

Removing battery strips/changing batteries (Fig.2)

The battery fuse must be removed first.

To do this, use a screwdriver to take off the mounting plate.

The + symbol must face upwards when you insert the battery.

The CR2032 3V battery will last for approx. 20,000 operations (lifetime of around 3 years)

The LED will light up red every 4 seconds when the battery is running out.

When closing the wireless wall transmitter with the mounting plate, ensure that the arrow of the mounting plate and the arrow on the back of the wall transmitter are both pointing upwards.

All 6 clips must properly click into place. If done correctly you should hear a distinct click.

ENCODING - Teaching in a wireless receiver (Fig. 3)

To adjust the encoding, please also read the operating instructions of your self-learning wireless receiver.

Place the wireless wall transmitter near the wireless receiver.

1.) Put the wireless receiver in learn mode.
2.) Transmitting the on signal to the wall transmitter causes the LED to light up green and the wireless receiver applies the encoding.

Erasing encoding

To erase the encoding, repeat steps 1.) to 2.) as above, but now the off signal is sent instead.

The LED will light up red two times.

Setting the automatic turn-off time

No matter which time is set, it is always possible to prematurely switch off the device.

Press the on and off button at once for 3 s to adjust the setting.

The LED flashes green.

GB

Operating instructions

ITW-801

ITW-802

The on button extends the turn-off time;

the off button reduces it.

The green LED displays:

0 - 1x lighting up of the LED

5 s - 2x

1 min. - 3x

10 min. - 4x

30 min. - 5x

60 min. - 6x

Pressing the on and off button at the same time again for 3 s saves the turn-off time. The LED briefly flashes to confirm this.

ITW-802: Each channel can be assigned its own turn-off time.

This means that two receivers can turn off at different times.

However, it is also possible for a receiver that has learned both codes to be assigned a short or long turn-off time (for example, button 1 = 10 min., button 2 = 60 min.).

Mounting

Easy to install mounting plate.

The mounting plate is easy to affix on glass, wood, wallpaper or tiles, etc.

Double-sided adhesive tape and screws are included.

Caution: Avoid shielding through metal objects.

Operation

To turn on: Press on (top) once. The LED will briefly light up green.

To turn off: Press off (bottom) once. The LED will briefly light up red two times.

Dimming:

1.) Start the dimming cycle by pressing the on signal again and stop the dimming or brightening at the desired brightness with the on signal.

Or

2.) Keep the on (brighter) or off (dimmer) button pressed to dim or brighten the device until the desired brightness is reached, then release it to stop.

GB

Operating instructions

ITW-801

ITW-802

3.) In turned on and turned off state, the maximum brightness is set by transmitting the on signal two times in quick succession.

Transmitting the off signal two times sets the brightness to the minimum (night light, for example).

The last used brightness remains saved until the device is turned on again.

Please note that older and newer wireless dimmer receiver models may differ slightly.

The dimming cycle is continuous on older dimmer models.

On newer models the brightness is stopped at the brightest and dim-mest points respectively.

A synchronous dimming cycle with multiple dimmer receivers is not guaranteed.

Safety instruction

Do not ingest batteries, risk of burning due to dangerous substances. This product contains a button cell battery. If the button cell battery is swallowed, severe internal burns can occur within just 2 hours and cause death. Keep new and used batteries out of the reach of children. If the battery compartment does not close securely, do not use the product and keep it away from children. If you think that batteries have been swallowed or are in any part of the body, seek medical attention immediately.

To view the Declaration of Conformity, please visit www.intertechno.at/CE