❒ Mount the blower fan onto the supply air box
❒ Mount the combustion air fan cover onto the insulation
4.5.20 Installing the STL and boiler and undergrate sensor
❒ Push the STL sensor through the frame and into the immersion sleeve
❒ Push the STL through the back of the cover and fix in place using the nuts sup‐
plied
Assembly
4
Installing the boiler
Installation Instructions Turbomat TM 400-500 | M0690213_en
53