Nice tt2l

Instructions and warnings for the Fitter
Istruzioni ed avvertenze per l’Installatore
Instructions et recommandations pour l’Installateur
Instrucciones y advertencias para el Instalador
Anweisungen und Hinweise für den Installateur
Instrukcje i ostrzeżenia dla instalatora
Aanwijzingen en aanbevelingen voor de Installateur
Eu: 0682
TT2D
Built-in receiver
module
TT2L

Nice tt2l Specifications

General

Brand	Nice
Model	tt2l
Category	Receiver
Language	English

Summary

Installer Instructions and Warnings

Safety Warnings

Personal Safety and Document Retention

Emphasizes following all instructions for personal safety and keeping the document for future reference.

Installation Safety Precautions

Highlights the critical nature of correct installation procedures to prevent hazardous conditions.

Product Description

Intended Use and Installation Requirements

Specifies intended use for single-phase devices and mandates installation by qualified personnel.

Installation Guide

Electrical Hazard Warning

Warns that the product is subject to hazardous electric voltages during installation.

Qualified Personnel Installation

Mandates installation by technically qualified personnel following standards and instructions.

Housing Tampering and Aerial Cable Warning

Prohibits opening housing and cutting aerial cable due to electric voltage hazards.

Preliminary Installation Checks

Power Supply Protection

Specifies need for suitable magnetothermal and differential switches for power supply line.

Power Disconnection Device

Requires disconnection device in power supply line with specific contact distance and locking system if needed.

Electrical Connections

Connection Procedure and Safety

Emphasizes careful adherence to connection instructions and consulting specifications to avoid danger.

Overload and Short Circuit Protection

Warns control units lack built-in overload protection; external protection is required.

Device Connection Details

Provides specific instructions on connecting the device to terminals 2-3 for the TT2L unit.

Single Device Connection Limit

On-Off Contact Input

On-Off Contact Safety Isolation

Mandates proper isolation and protection for 'P/B' input due to mains voltage presence.

Transmitter Programming

Programming via Transmitters

Details procedure for memorizing transmitters using Mode I, including timing and key usage.

Memorizing the First Transmitter (Mode I)

Memorizing Additional Transmitters (Mode I)

Programming via Pushbutton

Memorizing Transmitter via Pushbutton (Mode I)

Memory Deletion Procedure

Instructions (Table A4) for clearing memorized transmitters or the entire memory using the pushbutton.

Transmitter Memorization Mode I

Transmitter Memorization Mode II

Programming Mode II via Pushbutton

Mode II Pushbutton Memorization Steps

Timer Functions

Timer Programming Overview

Programming Timers via Transmitter (Mode II)

Transmitter Memorization Block

Checking Memorization Block Status

EnablingDisabling Memorization Block

Troubleshooting Guide

No LED Activity or Command Response

Troubleshooting steps for when LED does not flash and transmitter commands are not executed.

External Contact Not Activating Device

Guidance for when the external contact fails to activate the connected device.

LED Flashes (6 Short) - Timing Issue

Addresses 6 short LED flashes, indicating transmitter timing is out of phase.

LED Flashes (10) - Parameter Self-Test Fault

Troubleshooting for 10 LED flashes, indicating a fault detected during parameter self-test.

Timer Programming Failure (Mode I Transmitter)

Resolves issues programming timers when using transmitters memorized in Mode I.

Transmitter Memorization Failure

Diagnoses reasons for inability to memorize transmitters, like full memory or active block.

Technical Specifications

Control Unit Specifications

Lists key technical parameters for TT2L and TT2D control units, including power, temp, and dimensions.

Radio Receiver Specifications