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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 UTMOST IMPORTANCE
THAT THIS VENT BE INSTALLED ONLY IN ACCORDANCE WITH
IMPORTANT: DO NOT INSTALL VENTING
SYSTEM WITHOUT FIRST READING THESE
INSTALLATION INSTRUCTIONS
OPERATION AND MAINTENANCE MANUAL
Models eVent, eVent Plus, eVent Plus2 and eVent SW
(Condensing Boiler Systems)
THESE INSTRUCTIONS.
INSTRUCTIONS.
1
I
C
US
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Table of Contents
Summary of Contents for Schebler eVent
- Page 1 INSTALLATION INSTRUCTIONS OPERATION AND MAINTENANCE MANUAL Models eVent, eVent Plus, eVent Plus2 and eVent SW (Condensing Boiler Systems) ...
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Page 2: Table Of Contents
Clearance to Combustibles Horizontal Support & Vertical Guide Limits Vertical Support Limits Individual Part Installation Basic Pipe and Fitting Assembly for models eVent, eVent SW, eVentPlus & eVentPlus2 Variable Straight (VS) Wall Termination (WT) Elbows (30L, 45L and 90L) Drain Tee Cap (DTC) -
Page 3: Venting Applications
UL LISTING It is required to check the joints and seams for gas tightness All Schebler eVent series Models are listed to UL 1738 and when using the venting system with a Category III or IV ULC 5636‐95 for installations manufactured in even and odd appliance. diameters. Do not exceed the maximum rated pressure for which the The Schebler Models eVent, eVent SW, eVentPLUS, and venting system is intended to be used. eVentPLUS2 may be utilized in the same system. Proper Note: Horizontally terminated systems must be pitched installation methods must be followed as called for in these ¼" per foot back toward the appliance being vented. instructions. Ensure any condensate is collected by strategically The venting system shall terminate in accordance with the placing drains, or the appliance itself if permitted by the requirements of CAN/CGA‐b149.1, Natural Gas Installation appliance manufacturer. code, or CAN/CGA‐B149.2 Propane Installation code. Note: For vertically terminated systems it is Refer to The Schebler Company Venting System catalog for recommended that longer horizontal runs be pitched ¼" the description of all necessary parts. per foot back toward the appliance being vented. Ensure any condensate is collected by strategically VENTING APPLICATIONS placing drains, or the appliance itself if permitted by the Model eVent SW is a single wall venting system while eVent, appliance manufacturer . ... -
Page 4: Termination Height Requirements
Single Wall Series Vent Clearances NOTE: Always check with the Authority Having Jurisdiction for Horizontally or Vertically Terminating Systems material with an appropriate fire rating. If a portion of the vent Inside Diameter passes between a dropped ceiling and roof, that portion is to 550° F (288° C) inches be enclosed in a fire rated enclosure or proper clearance to 5 - 8 127 - 203.2 2" ( 51mm) combustibles are maintained. Vents are not intended to pass through combustible walls. Any wall through which the 9 - 12 228.6 - 304.8 3" (76mm) vent passes must be of non‐combustible construction unless ... -
Page 5: Variable Straight (Vs)
Models eVent SW, eVent, eVentPLUS and eVentPLUS2 INDIVIDUAL PART INSTALLATION This section identifies Models eVentSW, eVent, eVentPLUS and eVentPLUS2 by name and part number or part code. See the section titled “Part Identification” on page 3 of these instructions for part number details. When referring to parts always include the model and flue size to avoid confusion. These instructions comprise both general and specific requirements for all parts in the eVentSW, eVent, eVentPLUS and eVentPLUS2 series product lines. NOTE: FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN GAS OR CONDENSATE LEAKS. Before beginning an installation, thoroughly review these instructions. ... - Page 6 The Variable Straight is not designed to support any load. Figure 9 – Seam Weld Alignment Step 3: Ensure all surfaces are clean by using isopropyl alcohol, and install the gasket such that it covers equally both inner liner joint sections. The gasket will overlap itself. See figure 10 below. Figure 7 – Variable Straight Components The Variable Length Section assembly includes the following components. (2) outer shell halves. (1) long and (1) short inner ...
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Page 7: Wall Termination (Wt)
WALL TERMINATION (WT) The Wall Termination is utilized when an appliance is exhausted out of the sidewall of a building. The system includes a duct Horizontal Termination, Wall Thimble, Thimble Clips, and Wall Flashing. BASIC eVent WALL TERMINATION ASSEMBLY Figure 15 – Drain Tee Cap Step 1: Cut an opening in the wall just large enough to allow the Wall Thimble to penetrate the wall. Keep the Wall 30, 45 and 90 DEGREE ELBOWS (30L, 45L and 90L) . Thimble flush with the outside face of the wall These elbows must be protected from the effects of thermal expansion. ... -
Page 8: Wall Support (Ws)
90 TEE (90T) eVent Series Vertical Guide Spacing When properly supported, the 90‐Degree Tee will support 50 feet All eVent Series Diameters 5” to 10” Up To 16’ of vertical vent. This fitting is used to connect horizontal pipe runs into the vertical vent as well as a drain and/or inspection opening. All eVent Series Diameters 11” to 48” Up to 24’ Where access for a drain or an inspection opening is required, the following method for support can be used: Figure 22 – Full Ring and Hanger WALL SUPPORT (WS) The Wall Support consists of two split plates, two split clamp Figure 19 – 90° Tees flanges, brackets and all necessary hardware. The notches in the Suspended Tee ‐ Support Plate or Wall Support at upper split plates on the Wall Support are to accommodate the inner tee joint as shown in Figure 20. band end clips, allowing the "V" to be clamped between the split plates and split clamp flanges. Installation for the Wall Support is ... -
Page 9: Wall Guide (Wg)
Figure 25 – Floor/Roof Guide SUPPORT PLATE (SP) The Support Plate offers the greatest strength for support of the eVent Series Venting System. It will provide vertical support and will provide for joint alignment and support for Figure 27 – Support Plate Assembly horizontal applications. Locate and secure the Support Plate as necessary by means of structural ties to the building. 9 ... -
Page 10: Insulated Thimble (It)
with the use of an inner band. A closure ring is provided to close off the space between the inner and outer liners. A minimum clearance of 8 feet (2.44 m) is recommended to ensure that all exhausted products are dispersed away from the building and intakes. To install the Rain Cap, the following Figure 28 – Support Plate Bracing procedure should be used: 1. Install the Rain Cap on the inner flange and attach the "V" band using the inner joint instructions. eVent SERIES SUPPORT LIMITS 2. Install the provided skirt section as shown below. 3. Apply a silicone sealant to fill all gaps and joints on the collar and tighten all bolts. SECTION INSIDE SUPPORT PLATE (SP) WALL SUPPORT (WS) DIA. inches feet meters feet meters ... -
Page 11: End Cap (Ec)
FLASHING and RAIN COLLAR (FL and RC) TOP SECTION (TS) Both the Flashing and the Rain Collar are designed to fit the The Top Section is installed using the same procedure as a Rain outside of the Model eVent Series Venting System. They are Cap (CC). constructed of galvanized steel and should be protected from corrosion by cleaning and painting. The Flashing is non‐ventilated and for non‐combustible and combustible flat roofs. Flashings of a special pitch are available upon request. The Flashing should be protected from lateral movement of the stack by use of the Full Ring (FR) or the Floor/Roof Guide (FRG). The Rain Collar is secured around the pipe immediately above the flashing and should be Figure 32 – Top Section sealed with a silicone sealant. EXIT CONE (EXC) The Exit Cone is installed using the same procedure as the Rain Cap (CC). ... -
Page 12: Guy Section (Gs)
GUY SECTION (GS) When the height above the roof line exceeds the distance as shown in the chart below, a Guy Section is recommended. The Guy Section must be located at a joint connection. The Guy Section is comprised of four (4) half flanges and is bolted together as shown in figure 39 below, with the supplied hardware. The outer shell is then sealed by using special half bands and sealant. Guy wires or braces are to be attached to Figure 35 – End Cap the horizontal flanges of the Guy Section (See Figure 40). The DRAIN TEE CAP (DTC) cables and pipe guys must be slightly loose to allow for thermal expansions. To reduce the thermal expansion effects on rigid The drain tee cap is installed using the same procedure as the bracing or guy wires, a Support Plate (SP) or Wall Support (WS) end cap. may be installed at or below the roof line. Guy tensioners may be required if the thermal expansion exceeds the allowable slack in cables. LIMITATIONS ... -
Page 13: Operating Precautions
OPERATING PRECAUTIONS A licensed or qualified vent sweep should be contacted to clean the vent. Contact local building or fire officials about restrictions and installation inspection in your area. For tee caps, adequate clearance is required around clean‐outs to assure accessibility for removal of caps and products accumulated within the vent It is recommended that exterior mounted venting systems located in geographical areas which experience sustained low ambient temperatures be enclosed to reduce or limit condensation, creosote buildup and poor draft. Figure 41 – Rigid Guy Angle MAINTENANCE Venting and Exhaust Systems After the installation of the vent or exhaust system, ... - Page 14 5665 Fenno Rd. Bettendorf, IA 52722 www.Scheblerchimney.com Phone: 563‐359‐0110 Fax: 563‐359‐8430 ...
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