6 Mexico Super RS 3/60P - 3/100P - InstallationTerminal sizesBoiler Size Depth Height WidthRS 3/60P 107 198 281RS 3/75P 152 338 372RS 3/100P 182 431 372GENERALBathroomsThe 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 room orinternal space containing a bath or shower.Where a room-sealed appliance is installed in a room containinga bath or shower then the appliance and any electrical switch orappliance control utilising mains electricity should be so situatedthat it cannot be touched by a person using 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.2 FLOOR MOUNTING AND BOILER CLEARANCESIMPORTANT.In order to facilitate gas connection, a clearance of at least100 mm (4") must be available at either the left hand side orthe right hand side DURING installation. Refer to Frame 6.In addition a MINIMUM clearance of 533 mm (21") MUST beavailable 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. The amountof side clearance will depend upon the type of connectionused.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.Flammable 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.Additional space will be required for installation,depending upon site conditions.Boiler Size Width Depth HeightRS 3/60P, RS 3/75P, 460mm 535mm 870mmRS 3/100P (18") (21") (34 1/4" )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 theboiler is to operate and to facilitate servicing are as follows:-