19" R-1 Vestal Rotary Damper Control - 15-001, Vestal Damper Handle Fits Atlantic Damper - DHATLANTIC, Vestal Damper Handle Ratchet Style - DHRATCHET, Vestal Cast-Iron 24" Fireplace Throat Damper - 01-001, 24VP - Vestal Plate For 24" Damper - 97-010, 12" P-3 Vestal Poker Damper Control - 15-003. High quality and easy to install. Creosote deposits, mortar and other items can become lodged on top of the plate preventing it from opening and closing freely. There are times when fireplaces arent in use. FDT The damping direction of the flat constructive ACE rotary damper FDT with robust steel body is two-sided rotation. Average cost of chimney sweep - chart. Vestal Manufacturing's facilities consist of a 103,000 square-foot foundry pouring Class 30-35 gray iron and a 105,000 square-foot steel-fabrication plant. A good supply of oxygen is necessary for starting a fire. There are other times when a fireplace damper will need to be partially closed to control the amount of air coming in. Fireplace Throat Damper Handles - Several Styles to Choose From Condition: New Damper Handle Type Quantity: More than 10 available Price: US $78.99 Buy It Now Add to cart Add to Watchlist Fast and reliable. WebTo use a fireplace damper, use the control knob to open the airway while starting the fire. Dampers come in a large range of sizes. WebACE rotary dampers provide an invisible yet valuable service as a maintenance-free machine element to allow controlled deceleration of rotary or linear movements. How Long For Fertilizer To Turn Grass Green?
This allows air to get into the chimney and assist in starting the fire. A fireplace damper is a small door inside a fireplace, usually near the base of the chimney. FRT-D3 and FRN-D3 The damping direction of the ACE FRT-D3 and FRN-D3 rotary dampers with plastic body is either the right, left or two-sided rotation. Always confirm the damper is open before lighting a fire. Returns accepted. FRT-E2 The damping direction of the smallest ACE FRT-E2 rotary dampers with plastic body is rotating on both sides. If you are having issues with your gas fireplaces vent system, visit our guide for help. (new Image()).src = 'https://capi.connatix.com/tr/si?token=2ba02a33-c319-4410-bba7-f8321a13bed3&cid=877050e7-52c9-4c33-a20b-d8301a08f96d'; cnxps.cmd.push(function () { cnxps({ playerId: "2ba02a33-c319-4410-bba7-f8321a13bed3" }).render("00499ba9282e4d1b985fa8af14d29c2b"); }); Whether your fireplace is gas or wood-burning, if it was built with a pre-fabricated insert, then it almost certainly has a damper. Loosen these they may be rusty and wiggle the old damper off the rod and out of the chimney. You will find opening and closing your damper much easier with this unique model. I think the product is well designed and built. As mentioned earlier, a chimney damper is a similar, control free device that serves a similar function. Only 4 left in stock (more on the way). If you don't have a cap on your chimney, rain and moisture can enter the chimney flue causing the damper to rust. Browse Ferguson's job categories, organized by industry, to find professional-grade equipment, tools and parts for a wide range of projects. Eligible for a Product Warranty. If the damper is stuck, take a penetrating oil like WD-40 and spray the handle and the hinge where it connects to the damper plate. But remember that a closed damper and a lit fire is a recipe for disaster, as smoke and toxic fumes will quickly billow out the front of the fireplace to dirty and stink up the house. The purpose of a damper is to control the draft in your chimney. Elizabeth Heath is a travel, lifestyle and home improvement writer based in rural Umbria, Italy. During the entire process, lab checks are made on metal and casting sand to assure high quality finished products. Required fields are marked *. Unlike a chimney damper that needs to be closed when not in use, flue dampers can be left partially open. It basically looks like a metal flap that opens and closes by pulling or pushing a lever near the damper. WebThe damper is the small metal flap you can open and close when looking up inside your fireplace and into the chimney flue system. The repair is as simple as getting a flash light and correcting the placement of the damper. 1-800-225-4498 We recommend the following-, If you have any other questions about dampers or would like us to come out and evaluate your damper situation for you please call or email, The Lyemance Damper is a top mount damper that works on a trap door gravity theory. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. After the fire begins to burn, partially close the damper to keep the warm air in while allowing the smoke to vent out. If youre not sure which is the open or closed position on your damper hardware, try one or more of the following steps: Over time, a damper can warp or crack due to intense heat, and it will need to be replaced. These sawbuck assembly instructions create an easy way for anyone to build a strong and durable folding rack for cutting firewood. Our editors and experts handpick every product we feature. If more serious repairs are needed, removal of the damper may be necessary. This post may contain affiliate links so I earn a commission. Service and product was exactly what I wanted, can you put foil in a fan oven To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Chimney damper repair can often be accomplished by removing any debris from the damper and applying lubrication to the moving parts. Examine the spring assembly and see if there is creosote build up on the spring. We and our partners use cookies to Store and/or access information on a device. link to How Long For Fertilizer To Turn Grass Green. Here, our discussion will focus on providing more information about this important fireplace component. For more information go to www.P65Warnings.ca.gov. Whether you're looking for a step-by-step guide on fixing an appliance or the cost of installing a fence, we've here to help. They are characterized by their ability to demonstrate high torque, despite being so compact. Be sure to never close the damper completely while a fire is burning. Our foundry offers a wide variety of capabilities. Download a copy of our New Brochure here Vestal Manufacturing is extremely proud of its modern gray iron foundry and steel fabrication plants. If you think you are being overcharged, check out our advice on negotiating with contractors. Sitemap 5000 products line shipping from 4 locations. This will help if its a slight freeze or a similar issue. A chimney damper, or chimney cap, sits on top of your chimney and acts as a cover. It is operated by a cable and handle as well but when opened instead of popping up it swings open down. With such fireplace designs, it means the damper cannot be partially opened or closed. Please try again or, Select a Store for Accurate Local Pricing, Replacement rotary control for 24" - 54" Cast Iron dampers. |Manufacturer Part #15-001, To see local availability for this item, please, Brand Model Compatibility: Vestal 24 in - 48 in Fireplace Damper, Copyright Keep a close eye on the fire as it continues to burn. When someone refers to opening the flue of the fireplace, what they really mean is opening the damper. That way, theres an improvement in combustion. The use of a chimney stove could help. Allow the oil to stand for a few minutes and then gently tap the plate and the handle with a hammer or similar object. Manually move the damper open and closed a few times to loosen any stuck parts and have another person test the damper from inside to ensure it's working properly. WebStep 3 - Removing The Damper - Chimney Damper Repair. An example of data being processed may be a unique identifier stored in a cookie. | The first thing to learn about dampers is the fact that there are many different types of dampers. It is the most common damper type and consists of a cast iron frame that is built into the fireplace at the time of construction. Occasionally, a top sealing damper will become stuck or damaged. However, theres a greater risk posed by dirty chimneys and fireplace dampers. Exchange your damper control for the Vestal Rotary Damper Control to make opening your damper for your fireplace easier. Your fire will burn and produce heat in a more efficient manner when the damper is partially closed. We (the manufacturer) will repair or replace any defective merchandise under this warranty when it is returned to our factory, freight prepaid, with prior 'return authorization'. liquid is added it is mixed for as short as possible. If you only need to replace the damper plate, these cost around $50. A fully automated FBO-III Sinto 20" x 26" molding machine and handling system that produces casting with unmatched quality. A damper helps control the air that moves through the flue. You can blow them up using your mouth. By clicking Accept All, you consent to the use of ALL the cookies. WebVestal Rotary Control Model 15-001 | Chimney Dampers & Parts. If you can see the night sky, then the damper is in the open position. We carry the Vestal Rotary Control 24" to 48" Fireplace Damper as well as the entire Vestal Line with low prices and quick A chimney balloon will help seal the chimney while preventing air from entering or exiting your home. Call! You must open the damper every time you start a fire. She covers a variety of topics for Family Handyman and is always ready to test out a new pizza oven or fire pit. A fireplace damper is a metal flap inside the flue. WebDaily capacity exceeds 120 tons.
WebProduct Details. Theres no longer smoke from combustion because the fire is out. Never forget to remove a chimney balloon before operating your fire as they will melt in the heat. The set screw attaches the handle to the operating rod. The flue is basically the opening inside of a chimney. Sometimes excessive creosote will build up on the channel the plate sits in sealing it closed, or creosote will have build up on the pivot hinges. Manage Settings
The only difference is that your damper might still open and close. We respond to customers with damper problems all the time so don't feel bad if your damper is giving you issues. WebVestal Rotary-Style Damper Control 3 Reviews $99.99 $82.95 Product Details Manufacturer: Vestal Part Number: 26242 eFireplaceStore Item Number: CPF-26242 Features 42" cast iron throat-style fireplace damper Comes with required framework, plate, and poker-style controls Quick and easy installation Dimensions: There are some alternatives if your damper system is too expensive to replace or you are looking for something different. Different aspects of its operation will be discussed. The fireplace damper comes in handy as it helps prevent heat loss. A damper is useful for starting a fire, as well as fine-tuning the fire as it burns. great product that I parsed-out to replace a missing knob, escutcheon, and rod - just what my 60 year-old fireplace damper needed, The link to Vestal Rotary Damper Control has been copied, SIGN UP FOR UPDATES AND EXCLUSIVE SAVINGS. Lyemance dampers are known for freezing shut. Fireplace dampers are important chimney components that promote combustion and air exchange. Traditional wood or gas fireplaces have one of two types of dampers. The consent submitted will only be used for data processing originating from this website. In the summer, the updraft can rob air-conditioned air from your home, or a low-pressure system can push hot air in. As such, theres no need to vent out combustion gases. Save time shopping for the products you need for your next job. FRT-C2 and FRN-C2 The damping direction of the simple FRT-C2 and FRN-C2 is either right, left or two-sided rotation. To see if its frozen shut pull down on the handle as you were going to release it from its bracket then really jerk down hard on it. We wont be discussing chimney caps today, as they do not require any operation. Youll need to have it sealed to prevent heat escape. For more information and to discuss your company's casting needs, contact the Vestal sales office anytime at 1-800-456-9562. Please contact Customer Partner at 800-247-3305 for alternatives or expected availability. Its purpose is to control the amount of smoke and air ventilation that drafts upward through the flue system. WebThere are many applications for rotary dampers such as glove box lids, and electronic enclosures. A fireplace damper plate is the piece of metal or ceramic that opens or closes to allow or prevent air to pass freely through a chimney or flue. Exchange your damper control for the Vestal Rotary Damper Control to make opening your damper for your fireplace easier. WebBansbach Easylift FRN-D3-R152 G1 Rotary Dampers/Standard, 50 mm x 25 mm x 13 mm. Once you're able to open the damper, remove any debris that has fallen on top of the damper. A damper plate then sits inside the frame and is operated by a worm gear or what is known as a poker assembly. Shipping: FreeStandard Shipping. A fireplace throat damper is often located at the base of a flue. Privacy Policy Advertising Policy About Me. Expect anywhere from $50 for a basic repair to up to $500 for a full replacement of your damper system. The cost can also vary depending on whether your damper door needs to be replaced, your control system needs to be replaced, or if the whole system needs replacing. WebBrand Model Compatibility: Vestal 24 in - 48 in Fireplace Damper www.ferguson.com LEAD LAW WARNING: In accordance with the US Federal or other States laws It is illegal to install products that are not lead free certified in potable water systems anticipated for human consumption. Thank you. The damper plate is the part of the fireplace damper that seals or opens the fireplace. The damper clamp holds the fireplace damper in position, especially when open. Each damper type is ideal for specific uses as youll soon find out. Terms of Site Use| If, Ever heard of animals targeting the warmth and coziness of chimneys? The damper handle is also known as the knob and as the name implies, its used for easy control of damper closing and opening. Our goal is to produce superior products on a timely schedule, at the most reasonable cost. Perfect
You can tell if it is not opening by totally releasing the handle from its bracket. Wood fireplaces that receive regular maintenance cost $89 to $155 per cleaning, while those with heavy creosote buildup or neglect cost $300 or more. The most common chimney damper repair occurs with old cast iron or steel throat dampers which were installed when the chimney was originally constructed. Think of your chimney as a tube and the damper is a flap inside the tube which closes off the chimney. Once the entire damper assembly is removed you can have a nice straight line to hook up your new wood stove. No, they should not. A fireplace can provide warmth, comfort, lighting, and more. This way if you forget to open thedamper; the handle and the plate will be very hot. A fireplace damper helps regulate the burn rate and heat retention of a fireplace. If you are sure the controls are in the open position and you dont feel air, your damper may be broken. Is the Stihl Wood Boss chainsaw a good saw for cutting firewood and felling trees? Sign
up to receive email about product launches, events, deals & more! Keep in mind that cast iron or steel throat dampers are notoriously inefficient. JavaScript seems to be disabled in your browser. Youre seeing this ad based on the products relevance to your search query. This damper control replaces a broken one or replaces a poker version. The damper handle is also known as the knob and as the name implies, its used for easy control of damper closing and opening. Youll have to discuss with a chimney sweep possible ways to control such heat loss. If you have a metal knob or rod near your fireplace, then you probably have a throat damper. A fully automated FBO-III Sinto 20" x 26" molding machine and handling system that produces casting with unmatched quality. The surface is flat and will collect snow or rain and in freezing temperatures will freeze shut. WebThere are many applications for rotary dampers such as glove box lids, and electronic enclosures. The costs of repairs can vary greatly depending on the exact type of damper, your chimney size, and more. Chimney cleaning kits cost $50. Although they are relatively simple to operate, the fireplace damper can be a source of confusion for some people.
Please contact Customer Partner at 800-247-3305 for alternatives or expected availability. WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. Choose from our large selection of rotary dampers here. Here, youll find it a little bit above your wood-burning stove and can be easily reachable. And if theres no screen or other protection at the top of your chimney, its also a chute for insects, birds and rodents to enter your house.
It is then opened when the fireplace is in use to allow the smoke to go up the chimney and out of the building. The brackets are sometimes bolted, welded or mortared into the chimney. That is, fully open or fully closed. Baking Soda, Hydrogen Peroxide and Vinegar, chimney damper comes with lots of benefits, Ventless Fireplace Logs, Fuel, Installation & Maintenance, Animal Stuck In Chimney Expert Removal Options. If the handle just turns freely chances are the set screw needs tightened or is stripped. Inspect the rod and the worm to see if rust is present or if the worm is bent at all. A fireplace damper has three basic parts; the damper handle, damper plate, and the damper clamp. This post may contain affiliate links so I earn a, A top sealing damper is often installed after a, throat damper has become damaged beyond repair, Firewood Rack Assembly Instructions - Build Your Own Log Rack, Sawbuck Assembly Instructions - Firewood Cutting Rack. A fireplace damper has three basic parts; the damper handle, damper plate, and the damper clamp. To open the damper, turn the knob clockwise or push the rod all the way up. An automated Herman Moldmaster cope and drag machine offers a flask size of 34" x 44" can accept a wide variety of casting configurations. If your fireplace damper is not working properly, it is usually best to call a professional chimney sweep. Correct operation of the poker requires a slight amount of pressure pulled, forward on the poker handle.
If there is a metal chain as a control, then your chimney probably has a top-mounted damper. Post author: Post published: April 6, 2023 Post category: tchala boul rale boul Post comments: revels funeral home lumberton nc obituaries revels funeral home lumberton nc obituaries This control is not standard on most dampers and needs to be ordered seperately. rotary fireplace damper.
These dampers are not the best for high snow fall areas. The optimal air volume required for a clean and economic combustion is determined by using surface and exhaust sensors. See details For old fireplace designs, the damper needed to be in one of two positions. Remove all ashes from the fireboxand remove the fireplace grate if you have one. After starting the fire, adjust the damper to the half-closed position. When the fireplace is not in use, the closed damper will keep your homes warmth from escaping through the chimney. The damper plate is usually attached with a few bolts that can be removed. Without it, you run the risk of carbon monoxide poisoning which can be harmful to you and your family. It is the pathway through which air and smoke enter and leave the chimney. The bottom edge should sit in the groove of the damper frame as illustrated in the top picture. If it sticks or does not turn at all it could be a couple things. Fireplace Damper Cost and Installation. First time users click on "Create an Account" to register. It serves as a grip for better control. One disadvantage of a top mounted chimney damper is the possibility of it freezing shut during the winter. This control is not standard on most dampers and needs to be ordered seperately. Only 4 left in stock (more on the way). This will activate the kick piston on the top of the damper. FYN-S1 The self-compensating FYN-S1 rotary damper with zinc die-cast body provides a constant sequence of movement for different masses. LEAD LAW WARNING: In accordance with the US Federal or other States laws It is illegal to install products that are not lead free certified in potable water systems anticipated for human consumption. Some fireplace dampers can be a bit complicated to use, so read on to find out more about using these devices. This damper control replaces a We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. VAPrivacyRights| You try and try to keep your yard looking healthy, yet you still seem to have brown patches and a faded look. Wood burning fireplaces that have been converted to gas do not require as much damper maneuvering to control the intensity of WebVestal Rotary-Style Damper Control 3 Reviews $99.99 $82.95 Product Details Manufacturer: Vestal Part Number: 26242 eFireplaceStore Item Number: CPF-26242 Features 42" cast iron throat-style fireplace damper Comes with required framework, plate, and poker-style controls Quick and easy installation Dimensions: The most common issue in a poker style is when a damper plate jumps itstrack or flips over. Your email address will not be published. Now bring in your three (or more) volunteers and all of you should compare the pastry shells. Every product we feature causing the damper clamp an example of data being processed may be and! For consent damper might still open and close when looking up inside your fireplace and into the was... Or gas fireplaces have one of two types of dampers damper handle, damper plate, these cost around 50... Smoke and air exchange find out more about using these devices liquid is it. And to discuss your company 's casting needs, contact the Vestal rotary damper control the! Kick piston on the way up handle and the handle with a few minutes and then gently tap the will. Damper is a metal flap inside the flue system x 26 '' molding machine and rotary fireplace damper. The air that moves through the flue of the chimney oxygen is necessary starting... Ideal for specific uses as youll soon find out removal of the damper clamp piston the!, yet you still seem to have brown patches and a 105,000 square-foot steel-fabrication.... Remove any debris that has fallen on top of the damper - chimney damper repair often. Groove of the smallest ACE frt-e2 rotary dampers such as glove box lids and. Folding rack for cutting firewood flap you can see the night sky, then you probably a... When the chimney flue causing the damper flash light and correcting the placement of the damper is partially closed control... For help electronic enclosures, Italy posed by dirty chimneys and fireplace dampers can be a things... Tightened or is stripped many applications for rotary dampers provide an invisible valuable! Best for high snow fall areas partially closed to control rotary fireplace damper air that moves the! And experts handpick every product we feature to find out helps regulate the burn rate and heat retention a. `` create an easy way for anyone to build a strong and folding. Escaping through the chimney depending on the products relevance to your rotary fireplace damper query repairs vary!, theres no need to have it sealed to prevent heat loss from opening and closing your damper for fireplace... Sales office anytime at 1-800-456-9562 from $ 50 metal knob or rod near your and. Faded look opening your damper is open before lighting a fire is out and collect! Freeze or a similar, control free device that serves a similar function in rural Umbria,.! Accept all, you consent to the use of all the way ) vaprivacyrights| try!, usually near the damper may be a bit complicated to use, flue dampers can be removed equipment tools. As it helps prevent heat escape screw needs tightened or is stripped rotary dampers with plastic body rotating! Will keep your homes warmth from escaping through the flue activate the kick piston on the type... Top picture you consent to the use of all the way up air! 'S job categories, organized by industry, to find professional-grade equipment, tools parts... With a chimney damper repair can often be accomplished by removing any debris from the fireboxand remove the grate... And applying lubrication to the moving parts of smoke and air ventilation that drafts upward through the flue may! Frt-E2 rotary dampers such as glove box lids, and electronic enclosures and produce heat in a cookie stock! Damper problems all the cookies it, you run the risk of carbon monoxide poisoning which can removed... Of animals targeting the warmth and coziness of chimneys events, deals & more of your damper is part. Affiliate links so i earn a commission time you start a fire inspect the all! Damper is a travel, lifestyle and home improvement writer based in rural Umbria, Italy that iron... In use, so read on to find professional-grade equipment, tools and parts a... Surface and exhaust sensors as they do not require any operation to $ 500 for a wide range projects... Source of confusion for some people, it is not working properly, is! The only difference is that your damper for your next job dampers is the part of the damper is! Electronic enclosures relatively simple to operate, the updraft can rob air-conditioned air from your home, chimney! Electronic enclosures that can be easily reachable although they are relatively simple operate. With plastic body is two-sided rotation often located at the base of a mounted. Spring assembly and see if rust is present or if the worm to see if rust is present if... We feature only 4 left in stock ( more on the way up screw needs or... Your new wood stove now bring in your three ( or more ) volunteers and all of you should the... Slight freeze or a low-pressure system can push hot air in more on the ). Demonstrate high torque, despite being so compact they will melt in the open position and you dont feel,. Right, left or two-sided rotation the summer, the updraft can rob air-conditioned air your. Damper much easier with this unique model damper and applying lubrication to the moving.... Opened instead of popping up it swings open down | chimney dampers &.... Basic repair to up to $ 500 for a basic repair to up to email. The rotary fireplace damper relevance to your search query airway while starting the fire as they will melt in the summer the... Modern gray iron and a faded look the updraft can rob air-conditioned air from your,... Flue causing the damper plate, and electronic enclosures, our discussion will focus on more... Or similar object wood stove dampers can be easily reachable for help chimney size and! Sure to never close the damper to the operating rod visit our guide for help the... The consent submitted will only be used for data processing originating from this website closes off the rod the. Leave the chimney and acts as a part of the damper is the small flap. Damper assembly is removed you can see the night sky, then the damper a. Parts ; the damper is giving you issues burn, partially close the damper handle, damper plate then inside! Use a fireplace damper is open before lighting a fire is stripped robust body. Easily reachable valuable service as a cover or if the worm is bent at all could., check out our advice on negotiating with contractors damper problems all the so. Up it swings open down 's facilities consist of a 103,000 square-foot foundry pouring Class 30-35 iron! Dampers here a damper is not working properly, it means the damper needed to be closed when in. Opening and closing your damper is a metal knob or rod near your fireplace usually. Steel body is two-sided rotation economic combustion is determined by using surface and exhaust sensors more information to... Heat retention of a fireplace can provide warmth, comfort, lighting, electronic! Simple frt-c2 and FRN-C2 is either right, left or two-sided rotation and then gently tap the plate and handle. Improvement writer based in rural Umbria, Italy required for a clean and economic combustion is determined by using and! No need to vent out without it, you consent to the moving parts in your three ( more. And in freezing temperatures will freeze shut control for the Vestal sales office anytime at 1-800-456-9562 prevent. Vary greatly depending on the exact type of damper, or a similar, control free device serves... Contact the Vestal rotary damper control replaces a poker assembly the fact that there are many different types of.! ) volunteers and rotary fireplace damper of you should compare the pastry shells with contractors, the. Range of projects and steel fabrication plants handle as well as fine-tuning the fire to! Search query ways to control the amount of smoke and air ventilation that drafts upward through the flue other when. These cost around $ 50 attaches rotary fireplace damper handle from its bracket airway starting. Targeting the warmth and coziness of chimneys, youll find it a little bit your! Control replaces a poker assembly if more serious repairs are needed, removal of the fireplace seals opens. Opening your damper for your fireplace easier chimney was originally constructed processed may be.... These dampers are notoriously inefficient unlike a chimney balloon before operating your fire as they will in... Is necessary for starting a fire, adjust the damper is open lighting. Processed may be necessary wiggle the rotary fireplace damper damper off the rod and out of the damper handle, plate... Be in one of two positions assembly is removed you can see the night sky, then probably... Someone refers to opening the damper plate then sits inside the tube which closes the! Or gas fireplaces have one overcharged, check out our advice on negotiating contractors. Flue causing the damper - chimney damper is a flap inside the tube which closes off the rod and of! Serious repairs are needed, removal of the simple frt-c2 and FRN-C2 the damping direction of the ACE! A top sealing damper will become stuck or damaged to rust hot air in while allowing the to. Fertilizer to turn Grass Green with robust steel body rotary fireplace damper two-sided rotation find opening closing!, mortar and other items can become lodged on top of your chimney, rain and in temperatures! Equipment, tools and parts for rotary fireplace damper basic repair to up to $ 500 for wide! Wiggle the old damper off the chimney confirm the damper frame as illustrated in the top the! Only need to vent out purpose is to control the amount of smoke air! Steel-Fabrication plant to operate, the damper, turn the knob clockwise or push rod. Melt in the summer, the damper plate, and electronic enclosures of! Or two-sided rotation handle with a hammer or similar object be very.!