❒ Fix longitudinal elements to the boiler laterally
❒ At the heat exchanger side, place cross elements on longitudinal elements and
bolt it together at the corners
4.5.9 Installing the frame for the insulating door
❒ Place frame element for insulating door on the front
❒ Screw the frame element together with the upper and lower longitudinal element
❒ Insert insulation on the left and the right of the combustion chamber door
Assembly
4
Mounting steps
Installation Instructions TX 150-250 | M1320112_en
25