| The boiler is supplied for rear outlet flue connection. Alternatively, the boiler is designed to allow the flue system to be connected to the top of the boiler, top outlet flue connection. For top outlet flue connection, refer to 'Top outlet flue installation' Rear outlet flue - kit 86151 The rear outlet flue system consists of two parts, a white painted outer pipe and an aluminium inner, they are positively locked together when assembled. The flue kit 86151, see diagram 11, is 1000 mm long and comprises: - Outer pipe...........................................................A - Inner pipe............................................................. B - External rubber sealing collar...........................C - Flue elbow............................................................D - Internal flange......................................................E - 'O' rings..................................................................F - Screws...................................................................G - Rubber collar ....................................................... H - Clamp and seal....................................................I - Gasket ................................................................... J |