The New Radiator Booster

Instructions;
(1) Extend the housing to match the length or your radiator, or on longer radiators, until just 25mm-overlap of the two sections remains.
(2) Place atop the radiator, as far towards the back (wall) as possible, equal distance from both ends. Ensure the product label is facing downwards as the diamond-shaped openings allow the warm air to be drawn up from behind the radiator. Some radiator designs allow the device to ‘drop-down a little’ behind it. This further improves the performance.
(3) Plug in / Switch on the power. From here, the built-in thermostat will ‘switch-on’ the device as soon as your radiator heats up, and ‘off’ again as the radiator cools. For maximum product life & energy saving, switch off from wall socket when not needed.
(4) Keep the device as clean as possible. A build up of dust will reduce its useful life. Wipe clean using a  ‘lint-free’ cloth, take care with the fragile fan blades; they will break with the slightest force.
(5) Never use the device in a bathroom, shower room, etc, indeed anywhere there is water and/or high humidity.
(6) This product is designed to be very effective, and very reliable. Should you have any problems, please contact your retailer immediately. The product is guaranteed against defects in design or manufacture, but not against abuse or accidental damage.
(7) When you have no further use for this product, please dispose of it through your local authority recycling-program for ‘recovery and recycling for electrical products’.
(8) This device must only be used on ‘water system radiators’. NEVER use on OIL FILLED Radiators, as these can get too hot for the plastic housing, which may then fail to work correctly.
(9) Should you notice a rubbing/clicking sound, you may need to apply a gentle squeeze around the housing area of the fan to re-align it. Should the fan suddenly start making a loud noise, it could be that it has moved on its bearing. To correct this simply place your fingertip on the inside centre circle-area of the fan, (opposite side to the fan label), & press carefully to ensure the bearing has not slipped during use or transit.  production of water droplets and condensation is dramatically reduced if not totally eliminated.