ensto PXA53 Manual de instruções de funcionamento - Página 16

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1. INTRODUCTION

The light fitting is designed for ceiling mounting. It can also be mounted on a wall at a height of

at least 1.7 m. The light will switch on automatically when a heat-emitting object such as a person

comes into its sensor's detection area. When choosing the place of installation avoid all interfering

sources within the detection area that might affect the light fitting's operation, such as ventilating

grates, warm air fans, reflective glass or wall surfaces, or other light fittings that are too close to the

PIR (Passive Infra Red) sensor.

Sunlight may also trigger the device if it appears suddenly within the sensor's detection area during

cloudy weather.

THE LIGHT FITTING SHOULD ONLY BE INSTALLED BY A PERSON WITH THE REQUISITE

KNOWLEDGE AND SKILLS.

USE ONLY THE BULB TYPE AND WATTAGE INDICATED ON THE LIGHT FITTING. THE PIR SENSOR

CANNOT CONTROL AN EXTERNAL LOAD EXCEEDING THE PERMITTED LEVEL!

TURN OFF THE POWER BEFORE MOUNTING OR REPAIRING THE UNIT.

KEEP THESE INSTALLATION INSTRUCTIONS FOR USE WHEN MOUNTING OR SERVICING THE

UNIT AT A FUTURE DATE.

Maximum external load: 400VA light fitting load.

Minimal illumination level (approx.5% or 20%) has already been set. This means that the light glows

dimly when the PIR sensor is not activated. The light intensity increases to 100% (80%) when the PIR

sensor responds to an object.

Minimum illumination level can be disconnect after 1 hour by changing parameter, see section 5. 1.

It´s possible also change min- level 5%

2. CONNECTION, see pic. 1

Connect the live wire to terminal L, the neutral wire to terminal N and the protection wire (yellow/ green

striped) to terminal

Light fittings can be connected in parallel. In single use. see pic. 1b.

WHEN MEASURING THE INSULATION RESISTANCE, THE POWER MUST BE SWITCED OFF. THE

NEUTRAL AND THE LIVE WIRES MUST BE CONNECTED TOGETHER.

THE INSULATION RESISTANCE IS MEASURED BETWEEN THE PROTECTION WIRE AND THE

CONNECTION OF THE NEUTRAL AND THE LIVE WIRES. TO ENSURE PROPER OPERATION THE

EARTH WIRE CONNECTION MUST BE SECURED.

3. DETECTION AREA, see pic. 2

The PIR sensor's detection area is 360° horizontally and approx. 135° vertically, as shown in pic. 2. The

detection distance depends on the height at which the sensor is mounted and the angle at which

movement occurs.

The sensor reacts most sensitively when movement occurs across its field of view and least sensitively

when movement occurs directly towards the sensor of the light fitting.

The detection distance may vary according to the ambient temperature. It may also vary if the distance

between the lens attached to the diffuser and the sensor in the light fitting has altered. The detection

area can be restricted to a desired direction by partially covering off the lens with the non-transparent

tape supplied in the kit.

. Connect the external load between connections

20% and/or max-level 100 %

80 %.

and N, (see pic. 1 a).