Install Instructions For Vogelzang VG7100 Furnace Back Liner: 40313
1.) Loosen the two bolts above the main load door attaching the hooks to the smoke curtain.
2.) Slide the hooks out of place and remove the smoke curtain.
3.) Remove the first few bricks on each side of the firebox (Pay attention to their location and position).
4.) Remove the liner by sliding it out and up (If you are replacing a back liner the same steps will be followed).
5.) Position the new liner inside the furnace and slide it down into place.
6.) Reposition any previously removed firebrick.
7.) Reattach the hooks and smoke curtain.
8.) Tighten the two bolts that secure the smoke curtain hooks in place.