Velux KFX 211 User Manual

VAS 453812-2019-11
KFX 210/211/212/213/214
KFC 210/220
For information on VELUX smoke ventilation, please contact your VELUX sales company:
Tel. 01592 778 225 (UK), Tel. 01 848 87 75 (IE)
SMOKE
VENTILATION
25-09-2014 07:44:14
Instructions for VELUX control
system for smoke ventilation
ENGLISH

Velux KFX 211 Specifications

General

Brand	Velux
Model	KFX 211
Category	Control Systems
Language	English

Summary

Important Information and Safety

Product Information

Summary of product features, compliance, and disposal guidelines.

Installation Guidelines

Requirements for safe and compliant installation by certified personnel.

Maintenance and Service Procedures

Details on system testing, inspection frequency, and battery replacement.

Printed Circuit Board Overview

Break-Glass Point Installation

Smoke Detector Installation

Motor Terminal Connections

Wiring Specifications

Switch Configuration Settings

Switches 1-3 Functions

Describes the behavior controlled by switches 1, 2, and 3.

Switches 4-6 Functions

Explains the functionality of switches 4, 5, and 6.

Control Unit Operation and Signals

Back-Up Battery System

System Status and Error Indicators

Operation and Power Status

Describes normal operation, PSU status, and rain sensor input.

Maintenance Alerts

Explains indications for overdue maintenance.

Battery and Motor Errors

Details error indications for batteries, motors, and smoke detectors.

Break-Glass and Temperature Errors

Covers errors related to break-glass points, temperature fuse, and alarms.

Connecting Multiple Control Units