Selectaglaze Ltd, Alban Park, Hatfield Road, St Albans AL4 OJJ
Phone 01727 837271 Fax 01727 844053
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Series 40 Hinged Casements Operation and MaintenanceOperationSingle CasementThe window is fitted with concealed locking points on the opening stile. When the handle is turned to the horizontal position it releases the catches allowing the vent to ease forward. Where rosette, fireman's axe handles or flush locks have been specified, a suitable operating key is required. The vent is supported on a seating block and this will provide a small amount of resistance to opening. A sliding arm limits opening to approximately 90°. Avoid fast movement since this could damage the stay. The handle should not be turned when the window is in the open position since the locking catches could be damaged if an attempt is then made to close the window.Double CasementThe main leaf is operated in the same way as the single casement. The 'slave' leaf has a small retention bolt which engages in the bottom frame. This bolt must be released to allow the vent to swing open and, to ensure a proper seal, should be re-engaged before closing the main leaf.MaintenanceCleaningThe cleaning cycle will be dictated by local conditions and should consist of washing down the glass and aluminium with a non alkaline detergent in warm water using a soft cloth. For more stubborn marks on the aluminium a soft brush or nylon pad should be used. Avoid abrasive cleaners, steel wool, strong acids or alkalis. After cleaning it is advisable to rinse the surfaces with clean water and then wipe dry. Chips or scratches in a paint finish can be touched in using a matching non cellulose paint and care must be taken not to get this into draught seals or moving parts. Repair of anodised finishes is not practical other than by touching in with a colour matched paint but the finished appearance is seldom complementary.LubricationThe handle gear is sealed with lubricant before assembly, but hinges should receive occasional lubrication with a silicone spray.Locking pointsThese operate on a cam action. If there is too much resistance to opening or closing the window the cams can be adjusted laterally using an allen key.Vent adjustmentIf the opening vent drops in the frame, it will be difficult to close and the glass must be re-blocked. Obtain further instruction from SelectaglazeVent removalIf the vent has to be detached from the frame for any reason, a manual handling assessment must first take place. Open the window and detach the stay arm. Whilst supporting the vent remove the vent hinge screws and carefully lift it off its hinges. On no account should the frame hinge screws be removed since it would be extremely difficult to re-centre the vent upon re-fixingRe-glazingThe glass is bonded to the aluminium using a glazing tape and advice should be sought from Selectaglaze before re-glazing. |
Series 40 Hinged Casements
 GuidanceDetail Drawings (CAD)O&MTechnical SpecificationsNBS SpecificationsIronmongeryCoupling detailsFixing detailsHealth & Safety Risk & COSHH AssessmentEnvironmental IssuesFAQsMeasurement GuideOperation & Maintenance
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