Vertically Into Existing Masonry Fireplace; Vertically Into Existing Chimney System - Sylvania SIP-S1500M Instruction Manual

VERTicALLy inTO ExiSTing cHimnEy SySTEm

As an alternate, 76.2 or 101.6 mm (3 or 4 in) L-vent can be run inside existing
chimney to termination (refer to Fig 10).

vERTICALLY INTO ExISTINg MASONRY FIREpLACE

1. Follow L-vent chimney manufacturer's instructions.
2. Have the masonry chimney inspected by a qualified chimney sweep or installer to
determine its structural integrity.
3. Run the pipe from the stove outlet to 457.2 mm (18 in) above the top of chimney.
fig. 8
4. Install a blanket plate and the chimney pipe, and if used the outside air pipe as
shown in Fig 11.
5. Attach the DuraVent adaptor, a section of pipe and clean out tee, make sure the
clean out tee is centered in the chimney flue area. Use RTV, metallic tape and a
minimum of three self-taping screws at all joint connections to ensure a tight seal.
6. Position the stove adhering to the clearance specified in Fig. 1 & 2.
7. Measure and build chimney top plate. Cut out holes for chimney pipe, and if
used the outside air pipe. Install and seal with flexible waterproof sealant to
prevent water leakage. Install vent cap.
fig. 9
5
fig. 10
fig. 11