The following sequence,for the field erection of Modular Tri-sector
air preheater,is a summary only and should be used for reference.For
Bi-sector air preheater,some components such as primery center section
assembly and primary sector plates are not supplied,this manual should
be read in regardless of the related contents.The erector will have to
perform the following steps :
1. Obstain the air preheater support steel elevations and centerlines.
2. Install the expansion block arrangement.
3. Install the support bearing in the cold end (CE) center section.
4. Install the CE center section on the expansion block arrangement.