5GENERALMexico Super 4100 FF & 4125 FF - InstallationWhere a room-sealed appliance is installed in a roomcontaining a bath or shower then the appliance and anyelectrical switch or appliance control utilising mains electricityshould be so situated that it cannot be touched by a personusing the bath or shower.Where installation will be in an unusual location, specialprocedures may be necessary and BS.6798 gives detailedguidance on this aspect.Compartment InstallationsA compartment used to enclose the boiler MUST be designedand constructed specially for this purpose.An existing cupboard or compartment may be used, providing itis modified for the purpose.In both cases details of essential features of cupboards/compartment design, including airing cupboard installation,are to conform to the following:!!!!! BS. 6798.!!!!! The position selected for installation MUST allowadequate space for servicing in front of the boilerand for air circulation around the boiler.Side clearance is only necessary for installation. Theamount of side clearance will depend upon the type ofconnection used.! This position MUST also permit the provision of asatisfactory flue termination.! For the minimum clearances required for safety andsubsequent service see Frame 2.SAFE HANDLING OF SUBSTANCESCare should be taken when handling the boiler insulation panels,which can cause irritation to the skin. No asbestos, mercury orCFCs are included in any part of the boiler.LOCATION OF BOILERThe boiler must be installed on a flat and level floor, capable ofadequately supporting the weight of the boiler and any ancillaryequipment.The boiler may be fitted on a combustible floor.Insulation is not necessary, unless required by the local authority.The boiler must not be fitted outside.Timber Framed BuildingsIf the boiler is to be fitted in a timber framed building it should befitted in accordance with the Institute of Gas Engineers documentIGE/UP/7 : 1998.BathroomsThe boiler may be installed in any room or internal space,although particular attention is drawn to the requirements of thecurrent I.E.E. (BS 7671) Wiring Regulations and, in Scotland,the electrical provisions of the building regulations applicablein Scotland with respect to the installation of the boiler in aroom or internal space containing a bath or shower. ForIreland reference should be made to the current ETCI rules forelectrical installations and I.S. 813: 2002.2 FLOOR MOUNTING AND BOILER CLEARANCESFlammable materials must not be placed in close proximity to the appliance. Materialsgiving off flammable vapours must not be stored in the same room as the appliance.Floor mounting1. The floor must be flat, level and of suitable loadbearing capacity.2. The back of the boiler may be fitted up to the wall.Boiler clearancesThe minimum overall dimensions of the space inwhich the boiler is to operate and to facilitateservicing are as follows:-Additional space will be required for installation,depending upon site conditions.IMPORTANT.In order to facilitate gas connection, a clearance of atleast 100 mm (4") must be available at either the lefthand side or the right hand side DURINGinstallation. Refer to Frame 39.In addition a MINIMUM clearance of 533 mm (21")MUST be available at the front of the boiler, forservicing.Boiler Flue Overall Space Dimension Min Side Clearance 'A'Model Length Depth Height Width Width Rear Flue Side/Top FlueRear Flue Side/Top Flue114 to 600 ( 4 1/2 to 23 5/8 ") 533 (21") 870 (34 1/4" ) 460 (18 1/8" ) 510 (20 1/8" ) 10 ( 3/8 ") 35(1 3/8 ")4100 FF 600 to 2000 533 (21") 870 (34 1/4" ) 510 (20 1/8" ) 510 (20 1/8" ) 35 (1 3/8 ") 35(1 3/8 ")(23 5/8 to 78 3/4 ")114 to 600 ( 4 1/2 to 23 5/8 ") 600 (23 5/8 ") 870 (34 1/4" ) 550 (21 5/8" ) 550 (21 5/8" ) 55 (2 1/4") 55(2 1/4")4125 FF 600 to 1000 600 (23 5/8 ") 870 (34 1/4" ) 550 (21 5/8" ) 550 (21 5/8" ) 55 (2 1/4") 55(2 1/4")( 23 5/8" to 39 1/4" )