• About this item Stylish 100mm 4" designer bathroom, kitchen extractor fan.Specially designed mixed-flow impeller ensures high airflow and low noise level.Fitted with an anti back draft shutter. Extract Rate :An impressive 27 litres per second, 97 cubic metres per hour. This is one of the highest extraction rates for any 4" axial fan. Sound Output: German engineered design with anti vibration s ensures quiet low noise, only 25 dBA hush sound level.This is one of the quietest fans in the market. Power Consumption: 7.5 watts Fitted with an on / off pull cord.German Blauberg motor backed with a 5 year warranty. Dimensions: 158mm wide x 158mm high. Spigot is 99mm diameter (for connection to 100mm ducting) and projects for 80mm beyond installed surface. ›See more product details.

" Blauberg Calm is a unique range of contemporary extractor fans that offer significant advantages over traditional ventilators designed for the home. Our Calm extractor fan range delivers higher airflow rates and less noise because of the way it has been designed. In addition, Calm extractor fans are offered in a range of colours that will fit any modern bathroom, kitchen or wet room. It will also suit a more traditional style. Blauberg Calm is Building Regulation Part F and L compliant and can be ed within zone 1 and 2 of a bathroom, shower or sink area. The fitted shutter ensures that back draughts are kept to a minimum when the fan is not in use without the need for an external shutter or draught excluder. There are plenty of control options to choose from depending on your needs from simple 2-wire pull cord operation, humidity and damp control options, to fully automatic PIR movement detection. Features Stylish 100mm 4"" designer bathroom, kitchen extractor fan finished in brilliant white. German engineered design with anti-vibration s ensures low noise, only 25 dB(A) sound level. Rated to IP45 and suitable for ing in bathroom zones 1 & 2. Mixed flow impeller blade design enables longer duct runs to be used. 100mm, 4"" diameter duct connection. An impressive 97 m3/hour extract airflow rate 27 l/s. Fitted with an anti-back draft shutter. Supplied with a built-in PIR detector & run-on timer. Fitted with a German Blauberg motor and backed with a 5 year warranty. Can be wall or ceiling ed. Energy rating: A+ Controls & Wiring This CALM 100 IR is fitted with a built-in PIR detector. It is also fitted with a run-on timer. A small knob is ed inside the fan can be used to adjust the run on time from 2 to 30 minutes. The electrical supply is normally provided from your household lighting circuit and the fan will require simple live & neutral connections. Please ensure that you are a competent person or consult a qualified electrician for any advise required. The PIR detector will sense warm movement within the room. When the room is vacated, the fan will continue to run for the preset period of time. Bathroom Zones 1 & 2 Explained Normally, extra care is needed when selecting extractor fans for bathroom and shower rooms as the areas around them normally require SELV (safety extra low voltage) fans with 12v transformers. For ventilation purposes, these sensitive areas are called Bathroom Zones 1 & 2. This is to ensure that the risk of electric shock is kept to a minimum. However, as Blauberg Calm extractor fans have a high IP rating (IP45), SELV 12v extractor fans are not required. All that is needed is to ensure that your Calm extractor fan is connected to an RCD (residual current devise). If in doubt, any qualified electrician can explain what is required to meet current regulations or feel free to contact us for further advice. "