Ideal Boilers Optia HE 9 Installation And Servicing Instructions

22 Optia HE - Installation & ServicingINSTALLATIONSIDE FLUE OUTLET30 FITTING THE KIT1. Fit the inner flue extension duct ontothe inner flue duct.2. Fit the outer flue extension duct ontothe outer air duct.3. Repeat steps 1 and 2 if a second flueextension is required.4. Measure and mark the flue lengthrequired onto the flue, measuring fromthe ring near the terminal. (Refer to Frames10 and 23 for the detail of flue lengthcalculation). Ensure the support clip is in positionto facilitate cutting.5. To ensure a square cut, mark the flue all the wayaround.6. De-burr the cut edges.29 FLUE EXTENSION DUCTS - continued28 FLUE EXTENSION DUCTS - For flue lengths greater than 705mm rear flue or 775mm side flueFlue duct supportWall plugs - 2 offWashers - 2 offExtension duct & clamp1.0m (39") longSupport fixing screws - 2 offClamp screws - 2 offmxhe7656cla7868(R or L)Flue length Accessories Product No.R or LUp to 775 B Pack 1 off see Frame 10775 to 1680 B Pack 1 off + D Pack, 1 off see Frame 101680 to 2585 B Pack 1 off + D Pack, 2 off see Frame 102585 to 3000 B Pack 1 off + D Pack, 3 off see Frame 10Flue extensions of greater length than 1m (39") should besupported with the bracket provided, suitable adjusted. Refer toFrame 28.Measure fromthis RING12cla7845