INSTALLATION & MAINTENANCE MANUAL
NH027 / NH027S / NH028 / NH028S
GENERAL INSTRUCTIONS
These instructions should be read carefully and retained after installation by the end user for
future reference and maintenance.
These instructions should be used to aid installation of the following products:
NH027 / NH027S / NH028 / NH028S
SAFETY
• This product must be installed in accordance with the latest edition of the IEE Wiring Regulations (BS7671)
and current Building Regulations. If in any doubt, consult a qualified electrician
• Please isolate mains prior to installation or maintenance
• Check the total load on the circuit (including when this luminaire is fitted) does not exceed the rating of the
circuit cable, fuse, or circuit breaker
• Please note the IP (Ingress Protection) rating of this luminaire when deciding the location for installation
• Do not overload this accessory or subject it to conditions outside its rating
• This product is Class II double insulated
• This product series is IP44 rated
INSTALLATION
Note - If this luminaire is being used in conjunction with an external PIR or sensor, please confirm with the
manufacturer of the sensors that they are compatible with LED lamps.
• Provide power to the required point of installation (refer to BS7671 for correct cabling methods)
• Remove the bezel and diffuser, see Fig. 1
Fig. 1
• Drill the fixing holes in the rear of the fitting. Mark the location of the fixing holes and drill ensuring not to
infringe with any gas/water pipes or electrical cables
• Feed the mains cable through the rubber grommet to retain IP rating, and secure the base plate to the
surface
• Connect the luminaire to the mains supply ensuring the correct polarity is observed: L - Live (brown),
N - Neutral (blue)
• Insert a suitable E27 lamp 40W max.
• Reattach the diffuser and bezel
• Switch on and check for correct operation
SENSOR OPERATION (NH027S/NH028S)
• The sensor can be operated by turning the dials to the desired settings, see Fig. 2
Fig. 2
WARNING
This luminaire must be disconnected from the circuit if subjected to any high voltage or insulation resistance
testing. Irreparable damage will occur if this instruction is not followed.
This product is not suitable for installation in or near a coastal or marine environment.
GENERAL
Clean the external surfaces with a damp cloth using a mild solution of detergent and warm water only, do not
use aggressive cleaning products or solvents which may damage the product.
Do not use any source of high-pressure washers to maintain or clean this luminaire.
A light film of acid-free oil is recommended after installation and maintained periodically (2-3 times a year) to
aid corrosion prevention.
This product is dimmable dependent on lamp type (NH027 / NH028) / non-dimmable (NH027S / NH028S).
This product should be recycled in the correct manner when it reaches the end of its life. Check local authorities
for where facilities exist.
WARRANTY
This product has a warranty of 1 year from date of purchase. Failure to install this product in accordance with
the current edition of the IEE Wiring Regulations (BS7671), improper use, or removal of the batch code will
invalidate the warranty. If this product should fail within its warranty period, it should be returned to the place
of purchase for a free of charge replacement. ML Accessories does not accept responsibility for any installation
costs associated with the replacement product. Your statutory rights are not affected. ML Accessories reserve
the right to alter product specification without prior notice.
INTERNATIONAL
INTERNATIONAL
CONTACT DETAILS
INTERNATIONAL
CONTACT DETAILS
CONTACT DETAILS
ML Accessories Limited LU5 4LT
www.mlaccessories.co.uk
02
AVDEC21_V2
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