6 Mexico Super 100 FF & 125 FF - InstallationBoiler 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 ")100 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")125 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" )GENERAL2 FLOOR MOUNTING AND BOILER CLEARANCESFlammable materials must not be placed in close proximity tothe appliance. Materials giving off flammable vapours mustnot be stored in the same room as the appliance.Floor mounting1. The floor must be flat, level and of suitable load bearingcapacity.2. The back of the boiler may be fitted up to the wall.Boiler clearancesThe minimum overall dimensions of the space in which the boileris to operate and to facilitate servicing 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 DURING installation.Refer to Frame 30.In addition a MINIMUM clearance of 533 mm (21") MUSTbe available at the front of the boiler, for servicing.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, areto conform to the following:zzzzz BS. 6798.zzzzz 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.z This position MUST also permit the provision of asatisfactory flue termination.z For the minimum clearances required for safety, andsubsequent service, see Frame 2.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 applicable inScotland with respect to the installation of the boiler in a roomor internal space containing a bath or shower.Where 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.