Toilet Ventilation System

Product Description Toilet Ventilation System requirements in the commercial & residential industry present specific design challenges, in particular, running costs are more often than not of the highest importance, without guest comfort levels being compromised. Hotel guests will be reluctant to accept compromises in temperature, service or quality of the environment that would allow the hotel to reduce its energy consumption. Different types of hotels, office restaurant,residence,commercial & residential industry whether for families or business users will also have different occupancy rates, which can have a significant impact on the sizing of central plant and public space areas- For example, a business hotel will have a full occupancy level at between 1.1 and 1.3 persons per room, whilst a family or resort hotel would have a much higher occupancy, ranging from 1 up to at least 2.0 persons per room. Equally, a rate of 2.4 persons per room may not be unreasonable for a busy budget hotel near to an airport. No matter or what type of hotel, there are three principles areas within a hotel guest bedrooms, which include en suite bathroom facilities, public and 'back of house' or staff areas. Each of these would need to be served in a different approach for ventilation requirements, with differing operating schedules. Guest bedrooms The environmental control tor guest bedrooms needs to be clear and responsive providing 2-4 air changes per hour. In order to comply with building regulations, minimum extract rates for bathrooms is 15 1/s but many hotels use higher values such as 25 l/s, providing 10-15 air changes per hour in the bathroom, balancing the supply of fresh air for two occupants in the room. Where there are higher rates, tempered air is usually supplied directly to the room. Some hotels will provide higher values to ensure condensation in bathrooms is minimised, whilst improving general air quality. The supply location needs to be positioned to reduce the likelihood of draughts over the bed and in areas that may be used by the occupants when walking to and from the bathroom. It is common to keep the bedroom supply and bathroom extract systems running continuously to maintain room air quality and to ensure adequate extract from the unusual hours. Public areas