You there boiler. Served it to you more years. But suddenly it breaks. what to do in such case? In general, this and will devoted article.
First sense find service workshop by fix boiler. This can be done using rambler or bing, site free classified ads or profile forum. If price services for fix you want - believe problem solved. Otherwise - in this case you have solve this question own.
If you still decided their forces repair, then in the first instance need learn how practice repair boiler. For it one may use rambler or google, or look numbers magazines "Repair own" or "Model Construction", or communicate on profile forum.
Hope you do not vain spent time and this article least little help you solve question. The next time I will write how repair the boat or bp.