Warmup WMD 1 Instruction sheet

Installation Guidelines:
Mirror
Demister
IMPORTANT
Read this manual before
attempting to install
your undertile heater.
Incorrect installation
could damage the heater
and will invalidate
your warranty.
IP57
The Warmup® Mirror Demister is designed to warm bathroom
mirrors, leaving them clear and free of condensation.
Four sizes of heaters are available - two rectangular versions
(450mm X 400mm and 600mm X 1100mm), a circular (600mm
diameter) and a squarish (290mm X 290mm); all 220-240 Volts.
The heaters are self adhesive, have an IP rating of 57 and are
SEMKO certified.
The mirror used in the application must be suitable for purpose
and the instructions provided by the mirror supplier must be
adhered to.
If at anytime the heater is damaged, please contact the Warmup
Technical Helpline on [phone].
Model Size Voltage Amperage Resistance Wattage
WMD 2 600mm circular 230 0.24 960 55
WMD 3 290mm x 290mm 230 0.12 1959 27
WMD 4 600mm X 1100mm 230 0.57 401 132
WMD 1 400mm X 450mm 230 0.30 850 70

Warranty
The product is guaranteed for 12 months. The guarantee does not affect
your statutory rights.
Warmup PLC cannot be held responsible for damage or repairs required as
a consequence of faulty installation or application OR due to the use of
components or accessories which are not compatible with this unit.
Please keep your receipt as proof of purchase.
Register your product online at www.warmup.eu
Installation Guidelines
It is important that heaters are checked for damage before installation to ensure that the
metallic filament has not been creased and that the protective film has not been pierced.
The size must also be checked to ensure that it will fit on the mirror with a minimum 10mm
gap between the film edge and the mirror edge. The demister must NOT be visible after
installation.
The mirror to be used in the application must be suitable for the purpose. The mirror must
be completely flat and free of stress and crack lines. NO accessories or other materials
should be adhered or fixed to mirror surface as this can create uneven temperatures and
stress upon the mirror.
The Warmup® demister must be mounted directly on to the reverse side of the mirror OR
onto a surface which is in direct contact with the mirror. The demister is self -adhesive, NO
other adhesives should be used.
The mirror must be installed on to a wall which is sound, has a flat and level surface,which is
free of moisture. The wall must also be capable of bearing the weight of the mirror. The
mirror must be fixed completely flat to the wall to prevent stress to the mirror and in accor-
dance with the manufacturer’s instructions, using suitable fixings. Mechanical fixings must
NOT pierce or touch the demister OR create undue stress on the mirror or demister due to
over tightening. If the demister is to be adhered to the wall the complete surface of the
mirror back and demister must be coated with the adhesive.
ALL the installed components of the Warmup® demister including the wiring must be
protected and covered so as to be inaccessible after installation, in compliance with
national safety standards.
The Warmup® demister comes with a one meter power supply cable. This cable can be
extended if required using suitable connectors and a correctly rated cable.

Fitting Instructions
IMPORTANT: The film should be applied slowly in a constant motion as the adhesive
protective cover is removed. The protective cover should NEVER be completely removed
before applying the heater to the mirror. The heater should not be creased OR folded at
any time. Ensure no air bubbles are trapped under the film surface.
1. Mark the location of the demister on the back of the mirror.
2. Peel the adhesive protective cover away from one corner and place at the corner of the area
to be covered.
3.Continue to slowly peel the adhesive protective cover off the film surface,applying firm,even
pressure to adhere the film to the surface as the adhesive protective cover is removed.
(ensure no air bubbles are trapped at any time)
4. Once the heater is adhered to the mirror surface, locate the connector block adhered to the
mirror and measure its position relative to the mirror edges.
5. Cut a recess in the wall where the measured location of the demister power cable connector
will be sited, so as to allow the mirror to be adhered flush against the fall surface.
6. Feed or recess power cables to point of connection as required.
7. Affix mirror to wall using suitable fixings / adhesive as per the mirror manufacturer’s
guidelines, ensuring that no cables or connector are trapped behind the mirror which cause
the mirror to be stressed or sit unevenly on the wall.
Final connections should be made by a Part P certified electrician.
Electrical Considerations
As with all electrical projects governed by Part P regulations, all mains electrical connections
must be undertaken by a certified electrician. All work must be carried out in accordance with
the IEE wiring regulations to BS7671 or national regulations.
The Warmup® mirror demister must be connected to a lighting circuit,with a maximum 5 amp
fuse of circuit breaker in the distribution board/consumer unit.
The heater can either be connected directly to a switched light circuit, which will turn on the
heater when the light is switched on OR via a separate switch connected to the main lighting
circuit.
If more than one demister is to be installed, they edges MUST be at least 5mm apart and the
wiring MUST be in parallel. Heaters must NOT be connected in series.The power rating of the
circuit should also be checked to determine that the heaters will NOT overload the lighting
circuit.
Any metal parts which are accessible and are in contact with the mirror must be earthed /
grounded in compliance with BS7671 or national regulations.

V. 03/10
Warmup Plc 702 Tudor Estate, Abbey Road, London, NW10 7UW
T. [phone] F. + 44 20 8453 6869 E. [e-mail]
warmup.eu
Simple installation:
•Lay the mirror face down on a protective surface.
•Make sure the back of the mirror is clean and free from
grease or residues.
•Mark the back of the mirror where the heater is to be
positioned.The heater should be at least 10 mm from the
edges of the mirror.
•Peel back the protective release paper from one corner
of the mirror heater. Position this corner in the required
corner of the marked area and slowly peel back the release
paper whilst applying gentle pressure to remove air
bubbles.
•The Warmup® Mirror Demister must be connected to a
lighting circuit or to an electrical circuit through a
separate 5 amp switch.The installation must be in accordance
with regulations.
(Detailed instructions inside )
Register your product online at www.warmup.eu