UL now requires that all dryers be installed with either rigid or flexible metal ducting. 3 0 obj If a particular dimension is not available, do a Referral. A few specifications to consider: Dryer vents should be installed in the straightest route from the dryer unit to the exterior vent as possible. You ... Vent Material and Length. 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. It can be harmlessly vented into the open air. •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). The code is not an instruction manual. Length of concealed solid metal ducting should not exceed 35 ft (25ft for IRC code). x��[ms�6���|;6M�H^;�I��K�i����M��Dټ�E���K��. The Ontario Building Code | Exhaust Ducts and Outlets 6.2.3.8. s.eVar14 = document.title; For example, foil dryer ducts can only be used in lengths. Venting requirements for gas range tops vary depending on the type of features and local building codes. ���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��. It is not approved. Get them together in one place to keep track of them. endobj 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. // Image call 28 gage). Prior to beginning work, be familiar withthese standards to ensure that your gas work complies with BC regulations. Internal venting is not recommended unless the dryer is made for internal venting. s.hier1 = s.prop5; 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. General Venting Requirements (GVR) and the venting tables in the Natural Gas and Propane Installation Code CSA-B149.1, or shall be vented in accordance with the appliance manufacturer’s certified installation instructions. A minimum back pressure of -0.1" (-2.5 mm) water column (vacuum) when measured at the connection to the dryer. POWER SUPPLY CORD - The dryer is equipped with a 120 volt 3-wire power cord. ELECTRICAL REQUIREMENTS FOR GAS DRYER: CIRCUIT - Individual, properly polarized and grounded 15 amp. Clothes Dryer Exhaust Vent Installation, or dryer vent duct cuct intallation specifications. 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. See the individual features text, full-line catalog, or installation instructions for multiple exhaust option locations. The vent cap is not furnished with the dryer but can be purchased at any hardware store. Gas dryers expel carbon monoxide, an odorless, colorless gas. 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. 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. 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. 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. There are numerous internal venting kits and lint trap kits available on the market. Download a copy of the Installation Instructions. %���� 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 … // Manipulate variables How to install a clothes dryer exhaust vent: choosing materials, routing vent ducting, dryer vent duct connections, dryer vent termination at an exterior wall. 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. l Clean the exhaust system every other year. >��}v}���y��꧗�{�8��[jW�A�ޭ�NB��b����_�6��s���_�?����^�X(��&)x([���mh� %� �c&y�/YA/M���_߰�?�B����"��H᱀}�� This kit allows the warm moist air from your dryer to be directed back inside instead of venting outdoors. P. In my OPINION you've met the requirement of pointing out an unsafe condition. REQUIREMENTS. time delay fuse or circuit breaker. 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��� Dryer Venting Comparison Chart. Dryer venting tips and practices All dryer ducting must be a minimum of 4" in diameter. 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. 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. A gas appliance installed in a bathroom shall be of the direct vent type only. Venting straight up through the roof is acceptable; however, it is better to vent out through an outside wall. The deflector resembles the vent cap on the outside of the house when venting externally. Federal Building Codes for Dryer Vents and Ducts. This kit is available through the local retail dealers only. Venting a Natural Draft Gas Fired Water Heater Out Through a Sidewall & Into a Dryer Vent Termination. 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. 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." 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. The appliances also require you to connect a vent hose so any lint and excess gasses in the dryer escape to an outside location. 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. 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. POWER SUPPLY - 2-wire, with ground, 120 volt, single phase, 60 Hz, Alternating Current. If dryer is installed without exhausting to the outside, a deflector must be used. It should not be restricted. var s_code=s.t();if(s_code)document.write(s_code); See individual installation instructions for more specific information including duct length recommendations and air clearance requirements. Gas venting lengths have nothing to do with carbon monoxide issues. Current exhaust location dimensions on the dryer can be found in the Showcase specifications or the Quick Specs. Its important to note that this kit should never be used with gas dryers. s.prop3 = s.channel + "|Support Search"; 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 cycling thermostats have to be located differently, so the tighter length restrictions helps prevent pre-mature tripping of these thermostats. 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 … How to install a dryer vent and make sure that it is safe. What I provide below in amplification will provide more authoritative citations and excerpts on the topic of proper venting of gas fired water heaters. Note that gas dryers cannot vent to the right (facing front of dryer) because of the gas location. Vent dryers outside. However, the gas poses a danger when it is allowed to accumulate. Note that gas dryers cannot vent to the right (facing front of dryer) because of the gas location. The connection is usually behind the dryer but may be beneath it. It is necessary for an outside vent cap that opens and closes as air passes through. Internal venting is not allowed under some local codes. Dryer exhaust ducts shall conform to the requirements of Sections M1502.4.1 through M1502.4.7. <> endobj Current dryers do not come with a deflector. 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 They are not recommended for use on GE and Hotpoint dryers. Dryer is … s.prop43 = "Responsive"; Condensing Dryers. This prevents wind and rain from entering the home. <>>> Its purpose is to deflect lint away from the motor. If you must vent a dryer internally (we do not recommend this): Check local codes in your area. Proper dryer vent installation is vital to prevent fire and water damage to your home. designers, vendors, builders, contractors and owners of the minimum code requirements to ensure safe and effective venting of gas-fired appliances. 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. 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. 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. NOTE: Venting materials are not supplied with the dryer (obtain locally). Failure to do so could cause high-pressure gas release, resulting in a fire or ... venting. A 4" vent cap opening performs the best. 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). The smooth interior inhibits lint buildup in grooves, and it is not easily crushed or broken. Do NOT use plastic or thin foil ducting. The chart below shows the manufacturer recommendations** for maximum vent length under various conditions. •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 Learn how to replace the transition duct on your dryer: View and purchase dryer parts and accessories online. Any dryer ducting used must be UL-listed. branch circuit fused with 15 amp. Rigid is preferred. �Uwd� Gas dryers use either natural gas or propane as a heat source. Dryer exhaust ducts for clothes dryers shall terminate on the outside of … Gas ranges offer immediate and adjustable heating for cooking needs at a low cost. 4 0 obj s.channel = "Service_Support"; A gas dryer should never be vented into a garage or any other enclosed space. <> 1 0 obj s.prop4 = s.prop3; Venting the dryer outside in cold weather wastes a lot of heat. Ensuring a dryer vent is constructed of proper material is one important step in reducing the risk of a dryer-related fire. Vent Termination. s.prop5 = s.prop4; s.events = "event16"; 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. Installing a dryer vent in your house is very important. Exhaust Direction The dryer can be exhausted to the outdoors through the back, left, right or bottom of the dryer. A vent that exhausts moist air to the home's exterior has a number of requirements: It should be connected. There must be at least. Proper venting material: A code-compliant dryer vent is constructed of a rigid pipe of nonflammable material with a smooth interior finish. UL does approve of internal ducting of dryers if they meet the space qualifications. ... Gas supply requirements Fire Hazard l This dryer must be connected to a regulated gas supply. EXCEPTION: Gas dryers cannot be vented out the left side because of the burner housing. So, vent all driers outside to be safe. Exhausting a dryer to the outside or area where lint build-up would not be a problem. gas dryer. Architectural Engineers who design single and multi-dryer unit venting systems for Whirlpool Corporation dryers sold in the United States. endobj The obj… This kit is available through the local retail dealers only. The dryers are shipped exhausted to the rear. These gas connectors are ideal for gas appliance applications including gas barbecue hook-ups, gas stoves and gas clothes dryer installations. 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. 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. stream Both types of fuel sources require a dedicated gas hook up. 504.4 Exhaust installation. But we don’t recommend it for two reasons. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> There are no alternative sizing methods for Category I fan-assisted appliances; therefore the vent tables shall be used. P�êi�('� Kw��.�^��g��ݛ��. Never install a screen or grid of any kind in or over the exhaust duct. Hazardous Dryer Vent Duct Work Has Been Installed- Every now and then, we will get a call from a … 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. 2 0 obj This could cause lint build up. 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. Download a copy of the Installation Instructions. %PDF-1.5 Since electric ones don't produce CO, some people vent them indoors for heat but the moisture could cause mold in the vented area. Considerations. All gas dryers must vent outside or carbon monoxide would build possibly killing you. //s.eVar15 = ""; 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. 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