Single-wall gas vent system for category ii & uv gas burning appliance (16 pages)
Summary of Contents for M&G DuraVent PolyPro
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Installation Instructions PolyPro Single-Wall Gas Vent System for Category II & IV Gas-Burning Appliances...
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A MAJOR CAUSE OF VENT RELATED FIRES IS FAILURE TO MAINTAIN REQUIRED CLEARANCES (AIR SPACES) TO COMBUSTIBLE MATERIALS. IT IS OF THE UTMOST IMPORTANCE THAT POLYPRO® BE INSTALLED ONLY IN ACCORDANCE WITH THESE INSTRUCTIONS. Important WarnIng CarBon monoXIDE poISonIng Read through all of these instructions HaZarD.
polypro Single-Wall gas Vent System For the most up-to-date installation instructions, see www.duravent.com CONTENTS applICatIon............4 ClEaranCES .
You must use only Single Wall Vertical Horizontal authorized M&G DuraVent PolyPro vent Up to 190°F 0" 0" parts, or other parts specifically authorized in these instructions and listed by the Up to 230°F...
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improvised solutions. Do not install damaged Important or modified parts. Do not use any solvents or adhesives with PolyPro pipe, other than as to prevent possible recirculation of specified in these instructions. Practice good flue gas, the installer must take into workmanship.
adjusted or malfunctioning appliance rotate 360-degrees to allow elbows to point can deposit soot and other debris which in the desired direction. The PolyPro vent can enter the vent system. Any such pipe lengths may be cut to achieve specific accumulation should be removed and the lengths.
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ALTERNATE WALL STRAP DESIGN AVAILABLE PUSH DOWN TO ENGAGE LOCK LOCKING BANDS REqUIRED AT EVERY ExHAUST jOINT PRY OUT 10FT TO UNLOCK (3m) WALL STRAP ACTING AS SUPPORT WITH ANCHOR BOLT (MINIMUM 1P ER HORIzONTAL PIPE SECTION) Figure 2 Figure 3A ALIGN HOOK TO GAP WHEN INSTALLING AT jOINT WITH WALL STRAP...
wall or structural member using (2) 1-1/2” #8 wood screws or equivalent. Secure the Wall POLYPRO PIPE Strap around the vent pipe by tightening the nut and bolt of the clamp. APPLIANCE ADAPTER CLAMP ALIGN WALL InStallatIon APPLIANCE STRAP WITH 1.
be at least 5/8" rise per foot (50mm rise per 1m) away from the appliance, (Figure 5). 6. For each vent joint, a Locking Band is needed. Refer to the joint Connection section above. Additionally, Wall Straps are required 12" to support the overall vent run.
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Table 2 PolyPro Wall Penetration Sizing Table VENT DIAMETER Termination 2" 3" 4" CONCENTRIC HORIZONTAL 4 1⁄8" 5 1⁄8" 6 1⁄8" (ROUND OR SQUARE) 105mm 130mm 155mm TWIN PIPE HORIZONTAL 7 3⁄8" x 25⁄8" 8 3⁄8" x 37⁄8" 9" x 43⁄8" CLASS IIB 187mm x 65mm 212 x 85mm...
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supplied sheet metal screws through the four tabs on the wall plate. Once in place, the INTERIOR WALL PLATE Horizontal Termination should not be able to move. If the appliance requires a two-pipe ExTERIOR WALL PLATE system (exhaust and air inlet) then you will need to connect the Collinear Adapter that came with the Termination.
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INTERIOR WALL PLATE ExTERIOR WALL PLATE ExHAUST PIPE APPLY BEAD OF SILICON SEALANT AROUND FEMALE END TO SEAL AGAINST ExTERIOR WALL PLATE AIR INLET PIPE OUTER COVER PLATE Figure 11 section through the Exterior Wall Plate and align the mounting holes of the vent pipe with the tabs of the Exterior Wall Plate (Figure 12).
ALTERNATE CONDITIONED SPACE HORIzONTAL TEE 90° ELBOW OR HORIzONTAL TEE PROVIDE SUPPORT EVERY 6FT (2m) 12" ABOVE GRADE OR AVERAGE SNOW ACCUMULATION OUTSIDE WALL Figure 13 If you are not in an area where icing is a of the termination, ensure the air-inlet will concern, directing the termination downward not let the exhaust recirculate back into is permissible.
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any wall or vertical structure within 10 feet. • Always secure the Vertical Termination Cap with its support clamp. • Do not install anything on top of the ADjUSTABLE ROOF Vertical Termination Cap. The Vertical FLASHING, ALUMINUM FLAT ROOF (0/12 - 5/12 PITCH) Termination Cap is specially designed for high efficiency appliances which produce large quantities of moisture due to...
ConDEnSatE DraIn Important Condensate must be managed by either the appliance or by the use of condensate drain(s) in the system. a condensate drain requires a u-bend or p-trap made of corrosion resistant material must be used in the vent Figure 16 system and/or the appliance must be able to manage the condensate as...
polypro Warranty M&G DuraVent, Inc. (“DuraVent”) provides this warranty for PolyPro® for ten years. Subject to the limitations set forth below, DuraVent warrants that its products will be free from defects in material or manufacturing, if properly installed, maintained and used. DuraVent products are fully warranted if installed only by a professional installer.
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