MK K4896N Switch Modules 20 AMP Installation Manual
Advertisement
Advertisement
42753PL Ed.6 Wiring Accessories 1/12/05 1:32 pm Page 1
Metal Flatplate
Wiring Accessories
General Instructions
Contents
A Safety Instructions
B Mounting Boxes
C General Instructions
D Connection
E Disposal Instructions
F Cleaning
G EU Directives
H Guarantee
Please leave this leaflet with the end user for future reference
42753PL Ed.6
9
10
8
8
5
7
2
3
B. MOUNTING BOXES (continued)
Note*: If Grid system accessories are to be fitted and the installation requires the attachment of conduit via nuts inside the mounting box, then it is recommended that a box depth of 47mm is used.
Some mounting boxes are fitted with additional threaded fixing lugs on the upper and lower edges. It may be necessary to bend these back into the box to allow the wiring accessory to enter the box to ensure the front plate sits flush to the mounting surface.
The metal flatplate ‘Modular’ wiring accessories range offers a variety of clip in modules, lighting switches- telephone data connectors, etc., providing the flexibility to customise a wiring device in the same enclosure and front plate. Care must be taken to ensure that segregation is maintained between modules of different operating voltages in accordance with regulation 515-01-02 of the 16th Edition of the IEE Wiring Regulations (BS7671).
®
A. SAFETY INSTRUCTIONS
To prevent the risk of electrocution it is essential to disconnect the mains electricity supply before commencing installation or maintenance work.
Do not work on this product ‘live’.
To ensure a safe installation:
This product must be installed by a competent person in accordance with the current editions of the IEE Wiring
Regulations (BS7671) and Buildings Regulations. If in any doubt, consult a qualified electrician.
It is essential that all connections to the terminals are made as instructed, that cables are not stressed and all terminal screws are fully tightened.
When earth terminals are present they must always be used.
On wall mounted products ensure product is screwed securely to its mounting box before turning on the mains supply.
To prevent fire hazard do not exceed the maximum rated current of the unit.
If you are in any doubt regarding the application or installation of this product, please contact the MK Technical Sales Service
Department on 01268 563720 or your local MK representative.
2
C. GENERAL INSTRUCTIONS
IMPORTANT
Refer to safety instructions before starting work.
MK metal flatplate wiring accessories feature a high quality surface treatment to the front plates. To protect this surface during installation and subsequent building works, a protective cover is available from your local stockist. Instructions for use of this protective cover are printed on the cover itself.
Ensure the mounting box is firmly secured to the wall. Ensure minimum internal box depth is correct for the product with adequate space for cables.
Do not lose the front plate fixing screws provided with this product. The surface of the head of the screw is treated to compliment the finish of the front plate. To prevent damage to the screw head and front plate when fitting screws extreme care is required. It is recommended that a screwdriver with a maximum blade width of 3.5mm is used.
B. MOUNTING BOXES
The MK metal flatplate wiring accessories are designed to fit into folded metal boxes that comply with BS4662. To ensure products can be correctly installed, the box must always be installed flush or sub flush to the surface to a maximum depth of 6mm.
The recommended depth of boxes for the different types of wiring accessories are as follows.
• Socket outlets
• Lockable switchsocket outlets
35mm
47mm
• German style 2 pole + E socket outlet mounted in grid frame
• Connection units
• Plate switches
• Grid system switches (see note*)
• Dimmer switches
• Telephone, television and data outlets
• Cooker control and 45A switches
• Shaver supply units
47mm
47mm
35mm
35mm
35mm
35mm
47mm
47mm
• 32A Triple pole & neutral switch List no. 5268ALM
3
When installing MK metal flatplate ‘Grid’ wiring accessories some extra precautions are necessary.
Ensure the grid mounting frame is marked with the identification letters ‘FP’. This is stamped into the front face of the frame.
(Note: standard MK GridPlus mounting frames are not suitable for installation of MK metal flatplate wiring accessories.)
The GridPlus modules may be clipped to the ‘FP’ mounting frame after assembling the mounting frame into the box.
Before attaching the front plate it may be necessary to set the height of the mounting frame by adjusting the fixing screws.
As a guide, the switch module shroud should be level with the face of the wall when front plate screws are tightened.
Correct adjustment will ensure the front plate is flush to the surface whilst gently clamping the modules in position.
4 5 6
42753PL Ed.6 Wiring Accessories 1/12/05 1:32 pm Page 2
D. CONNECTION
Load/Supply Cables
Strip back the sheath of the cable by the required amount.
Strip back the insulation of the individual conductors by the required amount (usually about 13mm).
Connect the conductors to the respective terminals. Pull on each cable to ensure that the terminal screw has securely fixed the conductor.
If the earth conductor is bare copper, ensure it is covered with a green/yellow sleeve, so as to ensure it cannot touch live parts.
Ensure all the terminal screws are tightened securely. Pull on each cable to ensure that the terminal screw has securely fixed the conductor.
When products have built in cord grip these must always be used to secure the flexible load cables emerging from the product. The cord grip must clamp the outer sheath of the cable.
7
H. GUARANTEE
The Company undertakes to replace or repair, at its discretion, this product should it become defective within a period of 20 years after delivery (10 years for mains related electronic products), solely as a result of faulty materials and/or workmanship. Understandably, if the product has not been installed or maintained in accordance with the
Company's instructions, has not been used appropriately, or if any attempt has been made to rectify, dismantle or alter the product in any way, the guarantee will be invalidated.
This guarantee states the company’s entire liability. It does not extend to cover consequential loss or damage or installation costs arising from the defective product. This guarantee does not restrict or infringe the normal statutory rights of the consumer.
10
E. DISPOSAL
Product and packaging should be disposed of via standard refuse facilities at the end of its useful life.
F. CLEANING
In order to protect the quality surface finish of the front plate periodic cleaning should only consist of polishing with a dry lint free soft cloth. On no account should abrasive or domestic cleaners be used.
8
MK Electric wishes to make it clear that it owns all original designs of the products which it manufactures (whether or not listed in this leaflet) and that it will take all necessary legal action in any part of the world against any party found to be manufacturing, distributing, selling or otherwise dealing with any article which infringes the company’s intellectual property rights in its products, or any other right of the company therein.
Technical queries should be made to:
MK Electric Limited,
Technical Sales Services Department,
The Arnold Centre, Paycocke Road,
Basildon, Essex SS14 3EA.
Tel: +44 (0) 1268 563720
Fax: +44 (0) 1268 563064
All marks in this document identified with a R or TM symbol adjacent to the mark are Trade Marks of
MK Electric Limited.
11
G. COMPLIANCE WITH EU DIRECTIVES
All MK products conform to their appropriate British Standard.
All MK products are manufactured in accordance with ISO
9002 and where applicable, comply with the EMC and/or LV directives 89/336/EEC and 73/23/EEC.
9
®
MK Electric
Novar ED&S Ltd
The Arnold Centre, Paycocke Road, Basildon,
Essex SS14 3EA. U.K.
Tel: +44 (0) 1268 563000
Fax: 01268 563405 (UK Sales)
Fax: +44 (0) 1268 563360 (International) email: [email protected]
web site: www.mkelectric.co.uk
Technical queries should be made to:
MK Electric, Technical Sales and Services Department
The Arnold Centre, Paycocke Road, Basildon, Essex SS14 3EA
Tel: +44 (0)1268 563720 Fax: +44 (0)1268 563064
All marks in this document identified with a R or TM symbol adjacent to the mark are Trade Marks of Novar ED&S Limited.
12

Public link updated
The public link to your chat has been updated.
Advertisement