15
FAILURE TO INSTALL THE CAP WILL CAUSE THE FIREPLACE TO FUNCTION IMPROPERLY AND CAN CAUSE INJURY OR PROPERTY DAMAGE. SEE TOP EXIT PREPARATION FOR DETAILS. For optimum performance, it is recommended that all horizontal runs have a 1 inch rise per foot.
Remove the baffle from the back of the firebox (Model GD36 only) by removing the four screws. FIGURE 20.
FIGURE 20
BAFFLEBAFFLESCREWS
FIGURE 21
From inside the firebox, insert the 4" flue pipe assembly (provided) through the rear of the firebox. Secure the assembly to the rear and top of the unit using 4
Do not overtighten. The gasket needs only to be snug against the firebox. FIGURE 21.
Before attaching elbows to the collars on the back of the fireplace, 1½" will need to be trimmed off the 4" collar.
MODEL GD36 ONLY:
Remove the baffle from the back of the firebox (Model GD36 only) by removing the four screws. FIGURE 20.
FIGURE 22
1.Remove the 7 inch diameter cap from the top of the fireplace and
2.Remove the plate covering the 4" diameter flue open- ing (seen inside the top of the 7" diameter collar) and dis- card. Try not to disturb the retaining ring or the gasket be- neath.
3.From inside the firebox, insert the 4" flue pipe assem- bly through the heat shield and out through the retaining ring. Secure the assembly to the rear and top of the unit using 4
MODEL GD36 ONLY: