DINUY IHEMT 1328 Timer Switch

Product Overview

The DINUY IHEMT 1328 is a timer switch designed for automatic operation of electrical circuits according to a set program. It features a manual override switch and a 72-hour power reserve.

Key Specifications:

• Power Supply: 230V AC +/- 10% (50/60Hz)
• Operating Temperature: -5°C to +50°C
• Switching Capacity: 16A (1.5) A 250V~
• Max Load: 2000W

The device is manufactured in Germany.

Operating Instructions

Slide Switch (3)

Auto: Automatic operation where the output switches according to the program selected with the tappets.

I (Permanently On): The output is always on.

OFF (Permanently Off): The output is always off.

Setting the Time

Turn the tappet wheel (4) in the direction of the vertical arrow. The current time is indicated by the horizontal arrow (5).

Setting the Program

Move the tappets (2) on the switching disc (1) to the left to set an ON switching period. Each tappet represents a 30-minute interval.

Power Reserve

The timer switch has a power reserve of approximately 72 hours during a power interruption.

Installation and Connections

Important Safety Information

Warning: Installation and assembly of electrical equipment must only be carried out by a skilled person. Failure to do so may result in fire danger or electric shock. Tampering with or modifying the device will void the warranty.

The electronic circuit is largely protected against interference. However, in cases of exceptionally high interference, malfunction cannot be entirely excluded.

Connections

Connect the supply voltage and frequency as stated on the product label, in accordance with the connection diagram (6) for this time switch and the appliance(s) to be switched.

To make connections, remove the terminal cover (7). For wall mounting, turn the retaining spring (8).

Connection Diagram (6):

The diagram shows connections for L (Line), N (Neutral), and terminals 1, 2, 3 for the switching output.

Note for Spanish users: It is necessary to bring Phase to the common terminal of the relay to power the load when the switch is activated. This can be done by connecting this terminal directly to Phase, or by bridging it with the terminal connected to Phase (L) to power the switch.

Multi-language Support

This manual provides operating and installation instructions in multiple languages, including German (DE), Spanish (ES), French (FR), Italian (IT), Dutch (NL), Swedish (SV), Danish (DA), Norwegian (NO), Finnish (FI), Czech (CZ), Slovak (SK), Hungarian (HU), and Portuguese (PT).