Ideal Boilers Henrad SE 30 FF Installation And Servicing Manual

Also see for Henrad SE 30 FF: User guide

12Henrad SE FF - InstallationSafety valve setting 3.0 bar 2.5 bar 2.0 barVessel charge and initial 0.5 1.0 1.5 0.5 1.0 1.5 0.5 1.0system pressure bar bar bar bar bar bar bar barTotal water content of system Expansion vessel volume litres25 litres 2.1 2.7 3.9 2.3 3.3 5.9 2.8 5.050 4.2 5.4 7.8 4.7 6.7 11.8 5.6 10.075 6.3 8.2 11.7 7.0 10.0 17.7 8.4 15.0100 8.3 10.9 15.6 9.4 13.4 23.7 11.3 20.0125 10.4 13.6 19.5 11.7 16.7 29.6 14.1 25.0150 12.5 16.3 23.4 14.1 20.1 35.5 16.9 30.0175 14.6 19.1 27.3 16.4 23.4 41.4 19.7 35.0200 16.7 21.8 31.2 18.8 26.8 47.4 22.6 40.0225 18.7 24.5 35.1 21.1 30.1 53.3 25.4 45.0250 20.8 27.2 39.0 23.5 33.5 59.2 28.2 50.0275 22.9 30.0 42.9 25.8 36.8 65.1 31.0 55.0300 25.0 32.7 46.8 28.2 40.2 71.1 33.9 60.0Multiplying factors forother system volumes 0.0833 0.109 0.156 0.094 0.134 0.237 0.113 0.209 WATER TREATMENTGENERAL8 SEALED SYSTEM REQUIREMENTS -continuedThe SE FF boiler has an ALUMINIUM alloy heat exchangerIf water treatment is used Caradon Plumbing Limited recommend only the use of FERNOX-COPAL or SENTINEL X100 watertreatment products, which must be used in accordance with the manufacturers' instructions. For further information contact:-Sentinel DivisionBetz Dearborn Ltd.WidnesCheshireWA8 8UD0151 424 5351Fernox Manufacturing. Co. Ltd,Tandem House,Marlowe Way,Croydon,Surrey CRO 4XSTel 0870 5601 5000Notes.1. It is most important that the correct concentration of thewater treatment product is maintained in accordance withthe manufacturers' instructions.2. If the boiler is installed in an existing system any unsuitableadditivesMUST be removed by thorough cleansing.BS. 7593:1992 details the steps necessary to clean adomestic central heating system.3. In hard water areas, treatment to prevent lime scalemay be necessary - however, the use of artificiallysoftened water isNOT permitted.4. Under no circumstances should the boiler be firedbefore the system has been thoroughly flushed.IMPORTANT.The application of any other treatment to this product willrender the guarantee of Caradon Plumbing Limited invalid.