Manual can be found on the link below:
http://www.worcester-bosch.co.uk/homeowner/literature/discontinued-boiler-literature/discontinued-oil-fired-boiler-literature/heatslave-cf-2025-combi-discontinued-december-2007-literature
Andrew, March 2009
Well when you find the manual you will be able to say what equipment you're asking about - it will probably be printed on the cover page.