DANLERS CEFL PIR LR Installation Notes - Page 2

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Installation procedure

1. Please read these notes carefully before commencing work.

In case of doubt please consult a qualified electrician.

Make sure the power is isolated from the circuit.

2. CEFL PIR LR should be installed to achieve correct coverage of the

working area (diagram B).

3. The greatest energy savings will be made if the CEFL PIR LR

individually controls a set of lamps. They can be wired in parallel

but this should ideally be limited to three or less.

4. The CEFL PIR LR should be connected as:

Live in

Neutral in

Switched Line out

5. Typical wiring diagrams are shown in diagrams D and E.

6. Once the wiring has been completed and verified, switch on the

supply and test the operation.

Start-up mode

When the CEFL PIR LR is powered up, it will switch on the load for 1

minute, it will then switch off and enter its Operating Mode. If a manual

override-off switch is positioned before the CEFL PIR LR it will do this each

time it is switched back to Operating Mode. Alternatively, if the wall switch

is placed after the CEFL PIR LR it will not enter the start-up mode.

Lux set-up

Ensure that the TIME is set to the minimum when setting up the LUX

level, afterwards set the TIME to a value suitable for the application.

The LUX is best set up when the local ambient light is at approximately

the minimum desired working light level, a lux meter placed on the

working surface may help. With the LUX set fully clockwise wait for the

PIR to switch off. Rotate the LUX adjuster slowly anticlockwise (- to +),

whilst waving your hand approximately 1m below the CEFL PIR LR,

until the load switches on.

This LUX setting point can be used for other devices located where the

current lighting level is not at the desired minimum working level.

A: Mounting diagram

Springs can either be

Clearance hole

left closed (down the side of the

63 or 64mm

product) or opened out.

(2.5") diameter

C: Adjusting time and lux

Typical settings

2m30s

1m15s

40s

10m

20s

20m

1000

∞

10s

40m

100

min

max

min

TIME

LUX

D: Wiring diagram, single PIR

Note 1: Optional

Note 2: Alternative

position for optional

manual wall switch

wall switch

for overriding off.

230 VAC

E: Wiring diagram, multiple PIRs

Note 1: Optional manual wall switch

for overriding off

230 VAC

B: Detection diagram

Recommended

mounting height

up to 20m

6°

Detection

zone for

person

walking

up to 2m

load

Note 2: Alternative

position for optional

wall switch.

load