Heating not working, red warning light flashing, ignite button doesn't seem to work, dont want to press it too hard incase i break it,i dont have a manual as i have just bought this house

Karen, March 2012

Get user manual from below link, but does not tell you much, check the pressure dial, should be about 1, if not use fill loop to top up.

http://www.worcester-bosch.co.uk/homeowner/literature/discontinued-product-literature/discontinued-gas-boiler-literature/28si-ii-discontinued-june-2007-literature

SD, March 2012