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Note:
D HP2000 required for commissioning.
Important installation information!
Installation and commissioning may only be done by an authorised
electrician. Mains power (230V~/50 Hz) to electrical equipment
must be switched off during installation. Applicable laws and
standards of the country in which the device is operated must be
observed!
Fixing
1. The Mid Range Regulating LightSpot is an extremely sensitive
movement detector; it is essential therefore that it be installed on
a rigid surface that will not itself be subject to any movement or
vibration.
2. Before isolating the circuits to be switched, check that all lighting
is fully operational and that there is no moving equipment or
machinery within the monitored area which may cause nuisance
switching.
3. Position the detector where it has a good forward "view" of the
area to be controlled. Ideal mounting location is normally in a
corner by the entrance or at one end of a corridor at a height of
2.5 to 4m. Do not mount within 25cm of a fluorescent fitting.
Please note that this product uses microwave technology to de-
tect occupancy and is not recommended for applications where
there are large areas of metal, e.g. metal ceiling or panelling, as
unpredictable sensitivity may result. Also, microwave presence
detection is not completely attenuated by materials such as
plasterboard, wood and glass, so the possibility of unwanted
presence detection through office partitions should be consi-
dered when determining detector positioning and sensitivity
settings within the intended application.
4a.
Surface version D MR2500DR4 / D MR2500DALIR4
Separate the detector from its back-box by loosening the
locking screw so that approximately 3mm of thread is visible
and then twisting the detector off the back-box. Note the arrow
symbol moulded into the bottom of the back-box. The fixing
holes allow for mounting on a BESA box or direct to a rigid
surface. Secure the back-box firmly to a rigid surface so that
the arrow points into the controlled area.
4b.
Semi-flush version D MR2500DFR4 / D MR2500DALIFR4
Use a hole saw to drill a 76mm hole into the ceiling tile. The
flush ring is designed to clamp the tile between its two halves.
Loosen the locking screw so that approximately 3mm of thread
is visible and remove the bottom half of the flush ring. With
the detector in the ceiling, pointing towards the area to be
controlled, fit the bottom half of the flush ring to the assembly.
Depending on the thickness of the ceiling tile, screws longer
than those supplied may be required to hold the two halves of
the flush ring together.
It is recommended that Mid Range detectors be ceiling
mounted. Where this is not possible, the wall-mounting
kit (D WMK - see right column) must be used.
PEHA Lichtsteuerung – PEHA Elektro GmbH & Co. KG a Honeywell Company · Gartenstraße 49 · 58511 Lüdenscheid · Deutschland · www.peha.de · peha@peha.de
Exploded view of detector
for fixing into ceiling tiles.
D WMK Wall-mounting Kit
D WMK Wall-mounting Kit
(Supplied assembled)
Horizontal installation
For general applications where ceiling
mounting is not convenient and wide
angle coverage in the horizontal plane is
desirable. The D WMK can be screwed
to a hard surface or the lid of a conduit
stop-end box.
Vertical installation
Use this method of mounting for racking aisle applications
and where adjustment in the vertical plane will give improved
control over the precise point of entry detection.
W4365B_DE_1204
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