Mark air intake, vent and four mounting holes using vent plate as. The concentric vent adaptor allows for the combustion air and vent piping with only one horizontal or vertical building penetration. These instructions cover the installation of the concentric vent termination kit sp12161 3 on. Ultra gas series 2 concentric vent supplement weilmclain. The vent and air piping connected to the termination assembly must comply with the instructions. Minimum clearance from the concentric vent adaptor box to combustibles is 2 50mm. Select the concentric vent termination kit that matches the vent size required for your furnace. Concentric vent kit simplifies installation, saving time and cost designed for use with all a. Refer to the furnace installation instructions for. Rheem sp20897 2 pvc concentric vent termnation kit.
Kit components each kit is comprised of the following. Option 2 group 2 kits close together up to a maximum of 4 apart and the third kit over 24 apart. Do not intermix different vent system parts from different manufacturers in the same venting system. Concentric vent installation instructions cvent 2 concentric vent termination for use with all condensing gas furnace models general the concentric vent allows both the intake for combustion air and the exhaust vent to pass through a standard roof or sidewall. The concentric vent is a pipe within a pipe that allows directvent installation without requiring two separate pipes running through and out of the home. Concentric vent kit 2 441 06 1018 01 specifications subject to change without notice. Diversitech cvent4 4 diameter concentric vent the concentric vent allows both the intake for combustion air and the exhaust vent to pass through a standard roof or sidewall. Installation instructions for 2, 3 and 4 pvc low profile vent termination kits. Pvc concentric vent air intake kit installation manual 06. Figure 1 vent termination clearances item clearance description canadian installation 1 u. Subscribe for more great learning videos from alpine. These instructions are intended to assist qualified indi.
Install air intake piping and vent into vent plate openings. Horizontal vent termination kits installation guide. Goodman cvent 2 2 inch horizontal vertical concentric vent. Features 2 vents for easy intake of air and exhaustion. Installers guide location and clearances the location of the furnace is normally selected by the architect, the builder, or the installer. Concentric vent installation instructions cvent2 concentric vent termination for use with all condensing gas furnace models general the concentric vent allows both the intake for combustion air and the exhaust vent to pass through a standard roof or sidewall.
The exhaust vent and combustion air piping materials and. Vents can be easily affixed on walls by making a single hole. Concentric vent general the concentric vent allows both the intake for combustion air and the exhaust vent to pass through a standard roof or sidewall. Installation instructions for 2, 3 and 4 pvc low profile. This instruction covers installation of the 6 5 cm concentric vent termination for bth 400 and 500 cyclone xhe water heaters.
Air intake should extend no further than 1 beyond vent plate. Technical specifications are subject to change without prior notice. No additional fittings for outside connections are needed. This is an alternative to the standard two pipe intake vent shown in the basic. Rxgy concentric vent termination kit installation instructions revision 05 keywords. Concentric vent kit makes it possible to use the optimal twopipe installation for these products while only cutting one hole through the wall or roof when venting. Fits 2pvc, abs, piping for gas furnaces and all gas fired water heater applications. Pvc concentric vent manual bosch heating and cooling. Cvent4 diversitech cvent4 4 diameter concentric vent. Mar 18, 2009 walk through for concentric vent pipekits.
The diversitech cvent2 is designed for 2 inch horizontal or vertical concentric vent applications. The combustion air connection to the control box must be a flexible connection to allow for the. Concentric vents make it easier to have a twopipe installation for high efficiency furnaces. This installation method can be used for nondirect vent termination as well. Cement the y concentric fitting to larger diameter kit pipe see fig. Concentric vent termination alpine home air products. Cut a 4 diameter hole for 1ct0302, 2 kit, or a 5 hole for 1ct0303, 3 kit. Follow furnace installation instructions for cleaning and cementing. Concentric vent termination kit for condensing furnaces.
Cut a hole in the roof 4 in diameter for 2 concentric vent. Pvc tankless water heater horizontal vent termination kit flush mounts to your outside wall for an aesthetically pleasing appearance on the outside of your home. Position termination kit where the vent noise will not be objectionable to abutters. Please note in the specifications listed below that the actual diameter of the pipe going through the wall or roof will be larger than two or three inches respectively. Concentric vent kit instruction manual triangle tube. With johnstone, you can stay current on product and technology changes, in addition to programs that make it easy for the contractor. Innoflue icrt2439, 24 concentric roof termination kit. Only piping from the vent kit to the furnace will need to be provided separately.
Rheem sp20897 2 pvc concentric vent termnation kit 2 concentric vent instructions2 size. The diversitech cvent 2 is designed for 2 inch horizontal or vertical concentric vent applications. These vents simplify installation and only require one hole through the wall or roof where the pipes terminate. Installation instructions for 6 15 cm concentric vent. Diversitechs cvent series concentric vent kit includes all fittings a contractor will need to install the vent. Its purpose is for the installation of vent and air piping for the boiler. For both horizontal and vertical venting applications the cvent 2 concentric vent. Read the entire appliance installation manual and these. The concentric vent air assembly must terminate as shown in figure 1.
This document is intended only as a supplement to the ultra boiler manual. Locate the concentric ventair termination using the following guidelines. Smith water heater termination kit in the water heater. Maintain a minimum vertical rise of 14 7mm per foot of vent run upwards towards the termination. Hhoorriizzoonnttaallccoonncceennttrriiccvveennttiinnssttaa. The diversitech cvent 2 eliminates the need for two pipes exposed through the wall or roof by merging the two pipes into a single concentric exiting point. However, before the furnace is moved into place, be sure to consider the following requirements. Once the vent termination and pipes are secured, the wall penetrations will need to be sealed from the interior using a pvccompatible sealant material. Ao smith 9006328005 water heater accessory b and g concentric vent kit for use with ao smith vertex series residential water heaters by ao smith only 1 left in stock order soon. This is an alternative to the standard two pipe intake vent shown in the basic furnace installation instructions. Pvc concentric vent termination installation manual 4 19 2010. Visually inspect the venting system for proper size and horizontal pitch and determine there is no blockage or restriction, leakage, corrosion and other. This is an alternative to the standard two pipe intakevent shown in the basic.
Run furnace through a complete heat cycle to ensure combustion air and vent pipes are properly connected to concentric vent termination connections. Canadian customers us customers fyinstipxxxxxxxxxxxx toll free. The installation guide is available in every box of system 636 45 elbows or on the web at. The concentric ventair assembly must terminate as shown in figure 1. The concentric vent allows both the intake for combustion air and the exhaust vent to pass through a standard roof or sidewall. System 1738 concentric vent termination kit installation. The section of pipe in the vent terminal that extends through the box and runs concentric through the combustion air pipe must be onepiece with no joints. Locate the concentric vent air termination using the following guidelines.
Pvc tankless water heater horizontal vent termination kit flush mounts to your outside wall. Incorporates flue exhaust and air intake into a single unit. Singlewall vent pipe approved to ul std 1738 for a category iii appliance is required. Johnstone supply is a leading wholesale distributor for multiple leading brands of hvacr equipment, parts and supplies available and instock at local branches. Clean and cement using procedures explained in the furnace.
Part size tolerance was good easy to both dry fit and cement together. Cut a hole in the sidewall 4 in diameter for 2 concentric vent kit, or 5 in diameter for 3 concentric vent kit. The diversitech cvent2 eliminates the need for two pipes exposed through the wall or roof by merging the two pipes into a single concentric exiting point. A downward slope leading towards the termination can trap heat and become a fire hazard. Y concentric fitting 1 installation instructions 11 fig. System 1738 concentric vent termination kit installation guide ipex. Designed for compatibility with category iv furnace. Proper venting ensures the safe and reliable operation of your tankless water heater. It works just fine for a mere fraction of the oem kit. Black uv resistant use to vent condensing appliances. Locking clamps are required at all joint connections. Smith indoor condensing gas tankless water heaters ca prop 65 pdf. Determine correct concentric vent termination accessory for the pipe diameter selected.
System 1738 concentric vent termination kit installation instructions concentric vent termination kits include. Roof termination adapter and support clamp for 24 innoflue concentric vent pipe. Installation instructions for 2, 3 and 4 these instructions are to be followed in conjunction with those found in the ipex system 636 installation guide. Installation instructions for 2, 3 and 4 pvc low profile vent. It creates an aesthetically pleasing appearance by hiding the intake and exhaust pipework. Read this entire instruction manual before starting the installation. The concentric vent is a pipe within a pipe that allows direct vent installation without requiring two separate pipes running through and out of the home. Concentric vent termination kit installation instructions. Concentric vent kit components description bosch matnr greenstar horizontal concentric vent kit contains box 1 and box 2 7738003218 telescopic terminal assembly and 90 elbow box 1 7736501235 concentric adapter greenstar box 2 7738003219 inner wall seal 7738003235 outer wall seal 7738003236. Vent gases flow through the middle pipe while fresh combustion air flows through the outer pipe. Is the location selected as near the vent and as centralized for heat distribution as practical. Concentric vent termination kit installation instructions technical competence, product confidence page 2 of 7 1714. This is an alternative to the standard two pipe intakevent shown in the basic furnace installation instructions.
Never allow the vent to run downward towards the termination. Can be converted to sw single wall piping using ictc0224 adapter. For both horizontal and vertical venting applications the cvent2 concentric vent. The total length of piping for vent or air must not exceed the limits given in table 2, page 11.
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