paul4523 Member Profile in The AnswerBank

paul4523

0

Questions

0

Answers

0

Best Answers

Joined: 13:21 Thu 12th Jan 2006

Last Activity: 13:19 Thu 23rd Feb 2006

Gender: Not Set

Status: User_Inactive

paul4523

Heat Exchangers

How long should a heat exchanger in a boiler in a household heating system last before it fails? Thanks in advance