Search results

ok it was late when i posted, had a few aswell :) Its worcester bosch 240, non condensing. 10 - 15 minutes after extended comissioning it will spark, not before. yep my mistake, I meant primary. the primary loop will cool right down after drawing from the hot tap within minutes as the...

hi forum I have a perplexing issue with a combi boiler. It works fine if it hasnt been comissioned (ie is 'cold'). it also works fine when 'warm', ie has been comissioned for less than 2 minutes hot water draw. but if an extended draw of hot water has just finished, then for 10-15...