8 Classic LXRS, RS - Propane InstallationINSTALLATIONINSTALLATION 4 UNPACKINGThe boiler is supplied fully assembled in Pack 'A', togetherwith a standard flue assembly for lengths up to 305mm (12")in Pack B.Standard Model1. Unpack the boiler2. Remove the casing as follows and place to one side to avoiddamage.a. Release the controls pod fixing screws (a) 3 full turns only.Remove the pod by pulling it forward to disengage from thekeyhole slots.b. Undo the 3 screws (b), retaining the casing to the back panel.c. Remove the casing in the direction of the arrows.3. Remove the boiler from its packaging base. The boiler may nowbe stood on its controls support protection frame to ease handlingand installation4. Unpack the boiler terminal box and, if applicable, the extensionflue box(es).Deluxe Model (LX)1. Unpack the boiler2. Remove the casing as follows and place to one side to avoiddamage.a. Undo one screw (c), retaining the casing to the back panel.b. Slide the glass fascia upward (arrow d)c. Undo the two screws (e), retaining the casing to the backpanel.d. Remove the casing in the direction of the arrows.e. Remove two screws (f) and remove the controls casingbottom panel.3. Remove the boiler from its packaging base. The boiler may nowbe stood on its controls support protection frame to ease handlingand installation4. Unpack the boiler terminal box and, if applicable, the extensionflue box(es).Hardware Packz 50mm x No. 14 wood screw - 3 offz 50mm x No. 10 wood screw - 3 offz Wall plug - 6 offz Data plate indicator arrow - 1 offz Cover plate, paintedOptional extras, if ordered (Programmer Kit, Sealed SystemUnit and Extension Duct Kit 'D') are available in separateboxes. Unpack and check the contents.Pack A Contents: Also contained in Pack A ; the HardwarePack (listed opposite), these Installation and ServicingInstructions and the User's Instructions.FLUE PACKS Note. All flue packs contain 2 sachets of sealantPACK B - contains a balanced flue terminal suitable for wall thicknesses from 229mm (9") to 305mm (12")PACK B1 - contains a balanced flue terminal suitable for wall thicknesses from 318mm (12 1/2 ") to 394mm (15 1/2 ")PACK C - contains a balanced flue terminal suitable for wall thicknesses from 114mm (4 1/2 ") to 191mm (7 1/2 ")PACK D - contains extension ducts which, when used in conjunction with PACK B, are suitable for wall thicknesses from406mm (16") to 584mm (23").Note. Wall thicknesses outside those specified cannot be accommodated. An overlap of at least 50mm at any duct jointmust be allowed.5 UNPACKING - continued