DVRTSB Bay Window Fireplace
STEP 2
Measure wall thickness and cut zero clearance sleeve parts to proper length (MAXIMUM 12”/305 mm). As- semble sleeve and attach to firestop with #8 sheet metal screws (supplied). Install firestop assembly. (Fig. 24)
Zero clearance sleeve is only required for combustible walls.
Adjustable Zero | Max. Length 12” |
Clearance Sleeve | (305mm) |
| #8 Screws (2) |
#8 Screws (2) |
|
| #8 Screws |
| (2) |
Firestop | |
Adjustable Zero Clearance Sleeve | ZCS101 |
Fig. 24 Adjustable zero clearance sleeve. |
|
STEP 3
Place fireplace into position. (Fig. 25) Measure the ver- tical height (X) required from the base of the flue collars to the center of the wall opening.
| X | X |
|
| FP1384 |
Fig. 25 | Vertical height requirements. |
|
STEP 4
Apply a bead of silicone to the inner and outer flue collars of the fireplace and using appropriate length of pipe section(s) attach to fireplace with three (3) screws. Follow with the installation of the inner and outer elbow, again secure joints as described in “Connecting Vent Pipes”.
STEP 5
Measure the horizontal length requirement including a 2” (51 mm) overlap, i.e. from the elbow to the outside wall face plus 2” (51 mm) (or the distance required if installing a second 90° elbow. (Fig. 26)
Always install horizontal venting on a level plane.
STEP 6
Use appropriate length of pipe sections - telescopic or fixed and install. The section which goes through the wall is packaged with the starter kit, and can be cut to suit if necessary.
Sealing vent pipe and firestop gaps with high tem- perature sealant will restrict cold air being drawn in around fireplace.
X |
X |
FP1385
Fig. 26 Horizontal length requirement.
STEP 7
Apply high temperature sealant to 4” (100mm) and 7” (175mm) collars or the termination one inch away from crimped end. Guide the vent terminations 4” and 7” col- lars into their respective vent pipes. Double check that the vent pipes overlap the collars by 2” (50mm). Secure the termination to the wall with screws provided and caulk around the wall plate to weatherproof.
Support the horizontal pipes every 36” (914mm) with metal pipe straps.
Check the fireplace to make sure that it is levelled and properly positioned.
16 | 10003848 |
