Emma asked ... Foot pedal smoking?    |    Morne asked ... My defy dtl 125 toploader?    |    Ernie asked ... How to fix gearchange ldv maxus van 2006?    |    Cuckoo asked ... Changing batteries on a fixed bt corded phone?    |    Marc Nollid asked ... Nissan Micra mk 5 2018 rear seat mecanism?    |    Click here to ask your question

how can i fix it?

pressure keeps dropping on my heatline c28 combi condensing boiler
terry, January 2017
The pressure is going SOMEWHERE. It's just a case of working out where.

Check all piping, valves and radiators for leaks.

Check the diverter valve and the pressure relief valve (look at the vent pipe outside)

XXX, January 2017
link Click here to see other fixes for Heatline C28.