A gas dryer should never be vented into a garage or any other enclosed space. Venting a Natural Draft Gas Fired Water Heater Out Through a Sidewall & Into a Dryer Vent Termination. A gas appliance installed in a bathroom shall be of the direct vent type only. Gas dryers use either natural gas or propane as a heat source. Vent Termination. stream How to install a clothes dryer exhaust vent: choosing materials, routing vent ducting, dryer vent duct connections, dryer vent termination at an exterior wall. The code also defers to manufacturer’s specifications, which exceed the length allowed by the building code in some cases, especially for “LONG VENT” rated dryer models with a high-volume air output. Proper venting material: A code-compliant dryer vent is constructed of a rigid pipe of nonflammable material with a smooth interior finish. Considerations. Condensing Dryers. Exhaust System Requirements Venting systems for Whirlpool dryers must meet the following requirements: The capacity to handle up to 230 CFM (cubic feet per minute) of air flow for each dryer in the system. POWER SUPPLY - 2-wire, with ground, 120 volt, single phase, 60 Hz, Alternating Current. To make the dyer more efficient, you can buy an inexpensive heat diverter and install it in the exhaust duct of electric dryers only (not gas dryers).You’ll save about 50¢ worth of heat per load in the winter. �Uwd� There are numerous internal venting kits and lint trap kits available on the market. Mechanical Draft Venting •Install according to both the appliance manufacturer’s and venting system manufacturer’s instructions •Seal all seams under positive pressure •No mixing with natural venting •Must have safety built in to shut off gas to burners if venting system is not working 24 <> NOTE: Venting materials are not supplied with the dryer (obtain locally). The obj… Length of concealed solid metal ducting should not exceed 35 ft (25ft for IRC code). Note that gas dryers cannot vent to the right (facing front of dryer) because of the gas location. The dryers are shipped exhausted to the rear. But we don’t recommend it for two reasons. Note: The 14-A018 vent direction conversion kit is needed when converting rear exhaust to bottom or side on 5.7 extra-large capacity models only. This could cause lint build up. %PDF-1.5 A 4" vent cap opening performs the best. Dryer exhaust ducts for clothes dryers shall terminate on the outside of … s.eVar14 = document.title; The cycling thermostats have to be located differently, so the tighter length restrictions helps prevent pre-mature tripping of these thermostats. A standard tube dryer vent requires about 6 inches of clearance between the back of the dryer and the wall in order to function properly. The heat keeper unit installs easily at any point along your dryer duct run and the removable lint cap is cleanable. Installing a dryer vent in your house is very important. Never install a screen or grid of any kind in or over the exhaust duct. endobj Internal venting is not recommended unless the dryer is made for internal venting. <> The connection is usually behind the dryer but may be beneath it. Dryer exhaust ducts shall conform to the requirements of Sections M1502.4.1 through M1502.4.7. Both types of fuel sources require a dedicated gas hook up. designers, vendors, builders, contractors and owners of the minimum code requirements to ensure safe and effective venting of gas-fired appliances. A booster fan or DEDPVs (Dryer Exhaust Duct Power Ventilators) cannot be used be placed on an individual dryer's vent exhaust to boost airflow. Internal venting is not allowed under some local codes. It is necessary for an outside vent cap that opens and closes as air passes through. An alternative to electric, gas dryers are similar to other gas appliances and require both a natural gas line and electrical outlet. •The dryer must be isolated from the gas supply piping system by closing the equipment shut-off valve during any pressure testing of the gas supply piping of test See the individual features text, full-line catalog, or installation instructions for multiple exhaust option locations. Venting straight up through the roof is acceptable; however, it is better to vent out through an outside wall. A vent that exhausts moist air to the home's exterior has a number of requirements: It should be connected. The building code has formulas for determining the maximum length of a dryer vent, however the flexible transitional duct that connects to it behind the dryer does not count. The regulations and code rules explained in this booklet are provided to help homeowners avoid some of the most common mistakes found by our gas safety officers. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> UL now requires that all dryers be installed with either rigid or flexible metal ducting. When installing your LG dryer it is important to properly install your dryer vent to maximize your dryer performance and to prevent any issues from occurring. CSA B149.1 Natural Gas and B149.2 Propane Codes Gas equipment and installation by homeowners must meet the minimum requirements of the provincially adopted national codes. Ensuring a dryer vent is constructed of proper material is one important step in reducing the risk of a dryer-related fire. The concern over internal venting is for lint build up around the electrical parts and moisture damage from the humidity being pulled from the clothes. Current dryers do not come with a deflector. ���yv��;w��`E�2�s�$��J�--�!��� ��u !с�����0�܉��m$�������u MD�X� �h������g�8�a��nԣ�;T����q{��e�e�=��յ�-��ݶj��Q�����(ܾxa��h��)�s&��aΙ�a��T[�i�����K����CCj�v�;�E�w��C�EL��k}�E>�z���G�T�4 ynV:�|��[��7ݚ�C��P��_���u _�ɹP��. s.prop43 = "Responsive"; 2 0 obj What I provide below in amplification will provide more authoritative citations and excerpts on the topic of proper venting of gas fired water heaters. J�MƑ(�m�˳�]�g�}w����K}�={��}zv�yr�"��da"X���`2�4f��gg�o�w�`/k�˳3����|�t�n��p��]��ܗ[���E�u���7_��������g{q����nv07M�YGaZ0�a���3bw�ߛggWo��d���)����.x��� Dryers in a closet must be vented outside. EXCEPTION: Gas dryers cannot be vented out the left side because of the burner housing. More importantly, it prevents small animals (mice, squirrels, chipmunks) from going down the vent pipe and nesting or storing food. endobj Federal Building Codes for Dryer Vents and Ducts. Failure to do so could cause high-pressure gas release, resulting in a fire or ... venting. The appliances also require you to connect a vent hose so any lint and excess gasses in the dryer escape to an outside location. Gas ranges offer immediate and adjustable heating for cooking needs at a low cost. 504.4 Exhaust installation. The chart below shows the manufacturer recommendations** for maximum vent length under various conditions. If you're planning to direct your dryer vent into a bucket of water next to the dryer, the IRC has one word for you: "Don't." Hazardous Dryer Vent Duct Work Has Been Installed- Every now and then, we will get a call from a … Architectural Engineers who design single and multi-dryer unit venting systems for Whirlpool Corporation dryers sold in the United States. P�êi�('� Kw��.�^��g��ݛ��. This kit is available through the local retail dealers only. You cannot vent inside if the dryer is in a closet, bedroom or bathroom. Traditionally, gas appliances were designed with a draft hood or a draft diverter and depended on natural buoyancy to effectively vent products of combustion to the outdoors through the roof. This prevents wind and rain from entering the home. 1 0 obj Download a copy of the Installation Instructions. There are no alternative sizing methods for Category I fan-assisted appliances; therefore the vent tables shall be used. Rigid is preferred. Vent dryers outside. // Manipulate variables ... Gas supply requirements Fire Hazard l This dryer must be connected to a regulated gas supply. Its important to note that this kit should never be used with gas dryers. ELECTRICAL REQUIREMENTS FOR GAS DRYER: CIRCUIT - Individual, properly polarized and grounded 15 amp. All gas dryers must vent outside or carbon monoxide would build possibly killing you. Note that gas dryers cannot vent to the right (facing front of dryer) because of the gas location. time delay fuse or circuit breaker. Current exhaust location dimensions on the dryer can be found in the Showcase specifications or the Quick Specs. >��}v}���y��꧗�{�8��[jW�A�ޭ�NB��b����_�6��s���_�?����^�X(��&)x([���mh� %� �c&y�/YA/M���_߰�?�B����"��H᱀}�� Exhaust Ducts and outlets (1) Except as provided in Sentence (2), exhaust ducts of nonmechanical ventilating systems serving separate rooms or spaces shall not be combined. s.prop5 = s.prop4; Without a dryer vent, your basement can become covered with thick layers of lint that will not only make your basement look dirty, but also make your place prone to lint fire. Download a copy of the Installation Instructions. If dryer is installed without exhausting to the outside, a deflector must be used. A few specifications to consider: Dryer vents should be installed in the straightest route from the dryer unit to the exterior vent as possible. For example, foil dryer ducts can only be used in lengths. Exhaust Direction The dryer can be exhausted to the outdoors through the back, left, right or bottom of the dryer. s.events = "event16"; The smooth interior inhibits lint buildup in grooves, and it is not easily crushed or broken. The Ontario Building Code | Exhaust Ducts and Outlets 6.2.3.8. It should not be restricted. // Image call 6.23A.2 A gas appliance installed in a closet or a small room having access only through a bathroom, bedroom or bed-sitting-room shall be of the direct vent type or have combustion and ventilation air … s.channel = "Service_Support"; This kit allows the warm moist air from your dryer to be directed back inside instead of venting outdoors. x��[ms�6���|;6M�H^;�I��K�i����M��Dټ�E���K��. Dryer is … s.prop3 = s.channel + "|Support Search"; gas dryer. Dryer venting tips and practices All dryer ducting must be a minimum of 4" in diameter. You ... Vent Material and Length. POWER SUPPLY CORD - The dryer is equipped with a 120 volt 3-wire power cord. 3 0 obj <>>> Its purpose is to deflect lint away from the motor. Internal venting deflectors/elbows for old dryers (including compact models) are no longer available (WE14X56 "standard" size electric dryers; WE25X28 compact, "standard", and "extra-large" electric and gas dryers). Venting the dryer outside in cold weather wastes a lot of heat. Exhausting a dryer to the outside or area where lint build-up would not be a problem. //s.eVar15 = ""; Learn how to replace the transition duct on your dryer: View and purchase dryer parts and accessories online. endobj Never terminate the exhaust into a common duct or plenum with a kitchen hood exhaust since the combination of grease and lint could create a fire hazard. Ranges manufactured today burn natural gas very efficiently, but toxic fumes can still be a problem that affects the health of the home's inhabitants. How to install a dryer vent and make sure that it is safe. The deflector resembles the vent cap on the outside of the house when venting externally. If a particular dimension is not available, do a Referral. branch circuit fused with 15 amp. There must be at least. Gas venting lengths have nothing to do with carbon monoxide issues. Note: The 14-A018 vent direction conversion kit is needed when converting rear exhaust to bottom or side on 5.7 extra-large capacity models only. The vent cap is not furnished with the dryer but can be purchased at any hardware store. It is not approved. A minimum back pressure of -0.1" (-2.5 mm) water column (vacuum) when measured at the connection to the dryer. s.prop4 = s.prop3; Dryer Venting Comparison Chart. Prior to beginning work, be familiar withthese standards to ensure that your gas work complies with BC regulations. So, vent all driers outside to be safe. REQUIREMENTS. Gas dryers expel carbon monoxide, an odorless, colorless gas. Safety first: Most building code requirements are safety related, and this is certainly true of dryer vent codes.Dryers cause 92 percent of all reported appliance fires, according to the National Fire Prevention Association. A UL-listed semi-rigid dryer duct can be used if the vent length is, UL-listed foil dryer ducts are only allowed under very strict criteria. For personal safety, do not terminate exhaust into chimney, under an enclosed house floor (crawl space), a common duct with kitchen exhaust, or into an attic. 28 gage). However, the gas poses a danger when it is allowed to accumulate. This kit is available through the local retail dealers only. The ductwork recommended for use between the dryer in the wall should be rigid or semi rigid modeled ducting that is 4 inches in diameter. It can be harmlessly vented into the open air. %���� M1502.4.1 Material and Size Exhaust ducts shall have a smooth interior finish and be constructed of metal having a minimum thickness of 0.0157 inches (0.3950 mm) (No. l Clean the exhaust system every other year. Whirlpool Corporation provides required airflow and back pressure specifications, measured at the connection between the vent system and the dryer’s vent pipe, for use in the design of dryer vent systems. 4 0 obj If no hook up is available in the space you plan to place the dryer, it will be necessary to hire a professional technician to install the line. Dryers are not approved for installation in a closet or small room unless the dryer is externally vented and the doors to the closet have louvers.See the installation instructions for specifics. Clothes Dryer Exhaust Vent Installation, or dryer vent duct cuct intallation specifications. •The dryer must be disconnected from the gas supply piping system during any pressure testing of that system at a test pressure in excess of 0.5 PSI (3.4 KPa). Proper dryer vent installation is vital to prevent fire and water damage to your home. These gas connectors are ideal for gas appliance applications including gas barbecue hook-ups, gas stoves and gas clothes dryer installations. Any dryer ducting used must be UL-listed. Vent length restrictions are much tighter for gas models because the heat source in gas dryers is below the unit instead of behind the drum. UL does approve of internal ducting of dryers if they meet the space qualifications. Since electric ones don't produce CO, some people vent them indoors for heat but the moisture could cause mold in the vented area. Venting requirements for gas range tops vary depending on the type of features and local building codes. Get them together in one place to keep track of them. They may be used with natural, manufactured, mixed and liquefied petroleum (LP or propane) gases and LP gas-air mixtures, as well as being specifically engineered to withstand prolonged exposure to common household cleaning, plumbing repair and … They are not recommended for use on GE and Hotpoint dryers. Do NOT use plastic or thin foil ducting. If you must vent a dryer internally (we do not recommend this): Check local codes in your area. The code is not an instruction manual. P. In my OPINION you've met the requirement of pointing out an unsafe condition. 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