Gentworks Ltd. Tel: 0845 202 4535 Fax: 0870 458 1884 Web: www.gentworks.co.uk Email: info@gentworks.co.uk Installation and Maintenance Instructions VR RANGE URINAL TROUGHS Installation Wall hung trough urinals should be installed with their top edge horizontal and the edges sealed against the walls with a permanent impermeable joint. The urinal should be fitted to the wall at a height generally in accordance with the product data sheets which may be downloaded in full from our website. For quick reference, the key typical fitting dimensions are: FFL to front lip of trough FFL to top edge of urinal Adult use: 610 mm 1037 mm Junior use: 510 mm 937 mm The wall mounting brackets should be screwed to the wall in a horizontal position, the urinal mounted on them, and then secured to the wall through the 2 fixing holes at the bottom of the urinal. The dome grated waste fitting should be fitted to the central outlet position, and any trap and waste pipework fitted. (These items supplied by others.) All urinals are supplied with a plastic or optional stainless steel automatic flushing cistern. Each cistern is complete with lid, syphon and petcock. The recommended mounting height is 1800 mm (min.) to 2000 mm (max.) from the underside of the cistern to finished floor level. The stainless steel flushpipe should be connected to the inlet stub on the urinal with the compression fitting supplied, inserted into the syphon and secured in place with the cap nut and O ring. The stainless steel flushpipe should not enter the syphon tail by more than 20 mm. The flushpipe can be cut to length if required. The flushpipe is then secured to the wall with the two-piece stainless steel clip. A cold water supply should be connected to the cistern via the petcock provided. The petcock should be used to adjust the flow of water into the cistern and consequently the time interval between flushes. The initial fill of the cistern should be a bucket of water poured quickly into the cistern to drive any air out of the syphon and pipe. Earthing Continuity All urinals are provided with a number of fixing points on to which an earthing continuity wire with an end terminal can be secured. Maintenance Routine cleaning is necessary to maintain the appearance of stainless steel. Washing with soap or a mild detergent and warm water, applied with a sponge or bristle brush, followed by a clean water rinse is all that is required. Gentworks Ltd. Tel: 0845 202 4535 Fax: 0870 458 1884 Web: www.gentworks.co.uk Email: info@gentworks.co.uk Technical VR RANGE URINAL TROUGHS Length The urinal is available in five standard lengths: 1200 mm, 1500 mm, 1800 mm, 2100 mm and 2400 mm. Waste Outlet All urinals are supplied with a 50 mm (2”) BSP dome grated waste fitting positioned centrally Flushing System All urinals are fitted with a sparge system concealed within the units’ construction. The sparge system connection to the flushpipe is top entry for an exposed surface mounted cistern (see fig 1). Flushpipe Urinals are supplied with 22 mm diameter stainless steel flushpipes and wall fixing clips. The length of each flushpipe allows for its cistern to be mounted at the maximum recommended height. Cistern All urinals are supplied with plastic or optional stainless steel automatic flushing cisterns. Each cistern is complete with lid, syphon and petcock. The recommended mounting height is 1800 mm minimum and 2000 mm maximum from the underside of the cistern to finished floor level. Cistern Capacity Urinal length Cisterns -1200 mm -1 x 9.0 litre -1500-2400 mm -1 x 13.65 litre Gentworks Ltd. Tel: 0845 202 4535 Fax: 0870 458 1884 Web: www.gentworks.co.uk Email: info@gentworks.co.uk CARE & MAINTENANCE OF STAINLESS STEEL Introduction: All grades of stainless steel can stain and discolour due to surface deposits and must never be accepted as completely maintenance free. In order to achieve maximum corrosion resistance the surface of the stainless steel must be kept clean. Factors Affecting Maintenance: Surface contamination and the formation of deposits must be prevented. Such deposits may be minute particles of iron or rust left over from the building of new premises and not removed until after the stainless steel items have been fixed. Industrial and even naturally occurring atmospheric conditions can produce deposits which can be equally corrosive, e.g. salt deposits from marine conditions. If the working environment creates unusual conditions e.g. high humidity, such as in a swimming pool, this may increase the speed of discoloration and therefore maintenance may be Maintenance Programme: With care taken during fabrication and installation, cleaning before handing over to the client should present no special problems, although more attention than normal may be required if the installation period has been prolonged. Where surface contamination is suspected, immediate attention to cleaning after site fixing will ensure long trouble free service. Food handling, pharmaceutical, aerospace and certain nuclear applications require extremely high levels of cleanliness applicable to each industry. Problem: Routine Cleaning. all finishes -------------------------------------------------------Problem: Fingerprints, all finishes ------------------------------------------------------Problem: Stubborn stains and discolouration, all finishes -----------------------------------------------------Problem: Rust and other corrosion, all finishes ----------------------------------------------------- Problem: Scratches on brushed satin finish ----------------------------------------------------Precautions: Acids should only be used for on-site cleaning when all else has failed Provided the grade of stainless steel and the surface finish are correctly selected and cleaning carried out on a regular scheduled basis, good performance and long service life are assured. required on a more frequent basis. Modern processes use many cleaners and sterilizers for hygienic purposes. Most of these proprietary solutions, when used in accordance with makers’ instructions are safe but if used incorrectly (e.g. warm or concentrated) can cause discoloration and corrosion on the surface of any quality of stainless steel. Bleaches should not be used. Strong acid solutions are sometimes used to clean masonry and tiling of buildings but they should never be permitted to come into contact with metals, including stainless steel. If this should happen, the acid solution must be removed immediately using copious applications of water. Advice is often sought concerning the frequency of cleaning stainless steel and the answer is quite simple “clean the metal when it is dirty in order to restore its original appearance.” This may vary from once to four times a year for external applications or it may be once a day for an item in hygienic or aggressive situations. Frequency and cost of cleaning is lower with stainless steel than with many other materials and will often outweigh the initial higher cost of this superior product. Use soap or a mild detergent (such as Fairy Liquid), sponge, rinse with clean water and wipe dry if necessary -----------------------------------------------------------Use soap and warm water or organic solvent (e.g. Usher/Walker Thinners PF8017, acetone, alcohol). Rinse with clean water and wipe dry if necessary. -----------------------------------------------------------Use mild cleaning solutions Stainless Steel Care) (e.g. Jif, Goddard -----------------------------------------------------------Use Oxalic Acid. The cleaning solution should be applied with a swab and allowed to stand for 15-20 minutes before being washed away with water. Use Jif for a final clean and rinse well with clean water. (Observe precautions when using acid cleaners) -----------------------------------------------------------For slight scratches use Scotchbrite pads. For deeper scratches ensure polishing along the grain of the satin finish. Clean with soap or detergent. Do not use ordinary steel wool as iron particles may become embedded in the stainless steel causing further surface problems -------------------------------------------------------Observe all safety precautions, use rubber gloves and if using a solvent keep well ventilated and do not smoke!