If you follow the steps below and determine that replacement is necessary, check local building codes before you get started to ensure compliance. Durable components, low standby heat losses, and high recovery rates make the Westinghouse Electric water heater an ideal choice for electric water heating needs. If the incoming electrical circuit has a black, red, white and ground wire then the white or neutral wire is caped off and not connected unless your water heater requires a separate neutral wire. Products in: Water Heaters. Tighten and correct as necessary. Wrap the strap around the water heater and adjust the size, securing the adjustable bracket on the opposite side. Aquanta is only compatible with gas and electric storage-style water heaters. Installing a Tankless water heater - Installing the Gas Connections If a faucet stops running after installation, remove the aerator from the faucet in question and let the water run for a few minutes to clear loose sediment. 10. Electric storage heating is more common in flats, rented property, and in homes with no mains gas connection. The upper thermostat would keep track of this, only allowing the lower element to heat when the upper one was finished. Water Heater Connectors • Faster Pre-fabricated water heater connectors are perfect for new construction and repair/replacement installations • easier Buy water heater connectors in bulk or in kits. Ipsum. It is extremely important that the circuit be OFF when wiring an electric water heater. for pricing and availability. Check the installation manual for the … There are some more expensive models that use electronic ignition. Find the right gas water heater for your home. Connect the vent pipe to the hood with sheet metal screws. In fact, it is the most important part of choosing a new unit for your home. This can be hard to differentiate from a leak at a supply tube, but if you changed the supply tube already and are still observing leaking … For example is about power outage. b keep this manual in the pocket on heater for future reference whenever maintenance adjustment or service is required. 75+ (11) 50 - 74 (94) 40 ... Water Connection Location Top (177) Side (29) View All Previous Page 1 of 21 Next >> PG10-50-199-3NV - 50 Gallon 199,000 BTU Polaris High-Efficiency Natural Gas Water Heater - 10 Year Warranty. With a storage heating system, you will likely have a few panel heaters in less used rooms, like your bedroom, and a hot water cylinder heated by one or two immersion heaters for your hot water. A gas water heater tank works by heating water and storing it until needed. This kit makes it easier to install your water heater. Ipsum. The vent should go straight up as far as possible. Turn off the gas and use a wrench to disconnect the gas pipe from the control valve. Products: Water Heaters ... Water Heaters. Install the discharge pipe from the T&P relief valve toward the floor. To check the venting on your existing unit, close all windows and doors and turn on all gas appliances and exhaust fans and turn up the temperature on your water heater for a few minutes. Use a flexible hose kit with a gas hose for utility hook-up. Once it connects to the vent—the … Water Heater Fittings & Nipples,Water Heater Fittings & Nipples. Mark and cut the pipe, removing any burrs. Braided vs. Gas and Electric Tankless Water Heater Connection Kits Gas Tankless Water Heater Connection Kits Kits come with ULTRA Flow High BTU Gas Connectors and two 24" braided, stainless steel water connectors Packaging Specifications: Kit Box dimensions: 18" Wx14-3/4" Hx4-1/2" D; Average weight: 10lbs. 4.6 out of 5 stars 31. including the following instructions regarding the water heater outlet connection: 1. Perform the vent test again. To light the pilot of a particular Kenmore water heater, all you have to do is make sure that the igniter button, electrode and wire are in place, and then depress the button. Turn off the water supply to the water heater. Water Heaters. Defer to the manufacturer’s instructions for seismic strap installation. We Match & Beat Any Price. United States & Canada. If you are leak-free, fill the tank. Secure the fitting to the hose, and then hold the hose up to the pipe. A gas water heater tank works by heating water and storing it until needed. Standard pilot lights must be started the old-fashioned way: you light a match, start the gas and light the flame yourself. Turn off the double 240V circuit in the electrical panel for the water heater. Find a Professional in your Area. Item #1288488. Gas Tank; Electric Tank; Gas Tankless; Electric Tankless; Series. The ideal vent or chimney system is entirely vertical, though this is rarely feasible. Write a Review. Comparing to gas water heater, electric water heater included into water heater with good energy efficiency. Currently, CPVC piping is connected directly to the water heater. This safely drains the unit without worrying about hot water. Save: $3.00 (0.37%) Our Price: $799.00 Shipping: Free. Open a faucet on hot and let it run until the water runs cool. Most home hot water heaters are powered by a 240-volt circuit. A faulty or loose temperature and pressure relief valve or inlet valve may also be the cause of leak. The electric starter works because of the properties of piezoelectric materials. Shut off the gas by turning the handle a quarter turn. Tankless Water Heater Electrical Question: How do I make the wiring connections to my tankless water heater? The actual rated storage volume of our water heaters may be found on the product details page on our website. Services. If you do end up installing a new water heater, you will repeat this test with the new unit. It’s okay – don’t panic! Connect a garden hose to the drain valve at the bottom of the tank. Disconnect the wires. Saturation Index. Children, older people and those with sensitive skin are especially at risk. According to Piezomaterials, these are substances that, when placed under physical stress, produce electrical voltage. Having a water heater that is too small will result in it not being able to produce enough hot water for your household demand. Not only are modern models extremely efficient, but these appliances are also very safe. Disconnect the water supply pipes. Link to Lowe's Home Improvement Home Page, How to Decide Between Water Heater Repair or Replacement. We’ve included some top considerations to take into account below, before purchasing an 80-gallon water heater for your home or commercial property. Rinse and replace the aerator. Pascoe’s is a family owned plumbing & electrical company, trading in Perth for over 44 years with three generations working within the company. Prices and availability of products and services are subject to change without notice. for pricing and availability. Never use a reducer, even if the hood’s opening is smaller than the vent pipe. Durable components, low standby heat losses, and high recovery rates make the Westinghouse Electric water heater an ideal choice for electric water heating needs. 80-Gallon hot water heaters can be used for both residential and commercial usage, and provide enough heated water for you and your premises, without overburdening the water heater itself. Connect the hose and tighten. Open a hot water faucet in a tub until the water stops flowing. Using a water heater that is fueled by natural gas is a popular choice for many homeowners. Solar water heaters. Determine the cause or need for a new water heater with a quick maintenance assessment before embarking on a full replacement. In the first installment of our “Help” series, we’ll cover why your hot water heater could be smelling like gas. A 30 gallon, electric, point of use water heater, this model has a 3 year limited tank and parts warranty. 10. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted. If there is no drain underneath the pipe, put a bucket underneath to catch water dripping from the discharge pipe. To check the venting on your existing unit, close all windows and doors and turn on all gas appliances and exhaust fans and turn up the temperature on your water heater for a few minutes. A 2-gallon expansion tank works with water heaters up to 50 gallons. Skip to main content Hello, Sign in. You can avoid possible flooding by routing pipe to a drain from the drain pan. These straps brace the water tank against the wall to keep the unit from toppling over. If the existing venting is rusted or in disrepair, this is a good time to replace it. Seismic straps should be installed approximately 6 inches from the top of the water heater and 18 inches from the bottom. Follow these steps to install the new gas water heater. Book Now! Then turn off the gas supply valve to the water heater. SharkBite offers both braided and corrugated flexible water heater hoses with or without ball valves. In industry, hot water and water heated to steam have many uses.. Domestically, water is traditionally heated in vessels known as water heaters, kettles, cauldrons, pots, or coppers. The water heater nipples on top of the water heater, which connect the water heater to the cold water inlet pipe and to the hot water exit pipe, is another common place to find leaks. To prevent injury, consider installing thermostatic mixing valves. Hot water systems perth Gas & Water Electricians perth Emergency plumber perth Renovation Roof Plumbing About us. for pricing and availability. Compare; Find My Store. 28. Model #QFC-7524Z. I bought an EcoSmart 18 tankless water heater. Electric water heater is also practice and simple to be used. Gas hot water systems are only really viable if you’re connected to mains gas, as using gas bottles is more expensive and you could end up running out of hot water. long corrugated stainless steel water connectors that can be used for both hot and or cold water connections Many water heaters, especially traditional electric ones, require changes to your wiring and potentially the breaker box. Find a Professional in your Area. While all voltages are dangerous, it is this particular voltage which is most notorious for causing severe injury or death. The Plastic Pipe and Fittings Association (PPFA) recommends, “that on gas water heaters there should be at least 6 inches of clearance between the exhaust flue and any CPVC piping. The expansion tank pressure must match the main water pressure to work effectively. List Price: $802.00. Open the valve and let the water empty into a bucket or down a drain. Have someone help you remove the old water heater. You can install an expansion tank using push-fit fittings. Pros & Cons of Tankless Gas Water Heaters. Ethan Pendleton is a teacher and writer in Columbus, Ohio. Gas hot water heater troubleshooting always seems to start with the pilot light. List Price: $802.00. A general rule of thumb is that if you have water on the floor or on top of the unit (this is different from water leaking from a supply line above the unit), you’ll probably need a new water heater. Draining the Water Heater. It may be in the box or you may need to buy your own. Most modern tankless units have computerized controls inside to manage the operation of the unit, including temperature, gas flow, etc. Shut off the main water supply as well and drain the lines by opening a faucet on the lowest floor. In years gone by most electric water heaters with two elements were factory wired so that only one element would heat at a time. With the control knob set to “pilot,” press the knob and push the igniter button. (The alternative is to use an electric water heater.) The average service life of water heaters is 8 to 12 years, so if yours is entering old age, you may want to consider purchasing a new unit (read our pick of the best tankless gas water heaters) versus repairing your old water heater.. Keep in mind that in most situations it's generally best not to switch fuel types (gas or electric), although sometimes it does make sense. for pricing and availability. In the “off” position, the handle is perpendicular to the pipe. Compare; Find My Store. Secure the new exhaust hood to the venting with screws. Falcon FF-18 Corrugated Stainless Steel Flexible Water Heater/Softener FIP x 3/4 in. The light will blink when it’s lit and you should see a small flame through the view pane. When the tank is empty, remove the discharge pipe from the T&P (temperature & pressure) relief valve. Snap the new draft hood onto the water heater and secure it with sheet metal screws. Apply soldering paste and assemble. The T&P valve automatically opens if the temperature or pressure becomes too high for the tank. It is a high efficient gas water heater. To Turn Off the Water Heater. A thermal expansion tank alleviates excess pressure in the lines of a closed system. Welcome Guest. Call a professional for help. Follow the manufacturer’s instructions for adjusting water temperature. If block covers the studs, use a masonry bit to create a pilot hole. Meanwhile, changes to the gas and water lines may require a plumbing permit due to the delicate and potentially dangerous work involved. 24-in 3/4-in FIP Inlet x 3/4-in FIP Outlet Corrugated Stainless Steel Water Heater Connector. This is a new construction home. To get started, turn off the gas at the valve near the water heater (Photo 1). If it blows back at you, you have a venting problem. Apply plumber’s tape to the threads of the heat trap nipples. Pull the strap tight and repeat the process on the lower strap. Some areas require dielectric fittings to reduce corrosion between two different metals. AO Smith SMI ENLB-40 ProMax 38 Gallon Electric Blanketed Water Heater with Lowboy Top Connect Design. Your home’s water pressure is important for all water-using appliances. 99. Slide the compression nut and ring onto the pipe. By creating an account you agree to the Hunker. Keep this faucet open as it will allow … According to Consumer Reports, running a gas water heater costs approximately half as much as an electric water heater. A dripping pipe usually means the pressure is too high. Typically, the wire conductors leading to the heater are enclosed in flexible metal conduit or are made with flexible metal cable, such as metal-clad (MC) cable. Let the water run for three minutes to empty air and debris out of the tank. Even with the temperature gauge set to 120 degrees, scalds are still a concern. This is why electric water heaters have a longer recovery time than gas. According to the IRC you must have 18 inch clearance from the top of the water heater to your Pex connection. To fill the tank, remove the aerator from the nearest faucet and open the hot side. Do NOT reuse the old valve. $15.99 $ 15. Continuous – Instant hot water heaters heat only the water required and because there is no storage tank (they are also known as tankless water heaters) so they do not experience heat/energy losses of storage systems. Follow these steps to add an extension tank. Begin the gas water heater installation by draining the old water heater tank. Compare; Find My Store. Shipping: Free. Water heating is a heat transfer process that uses an energy source to heat water above its initial temperature. Turn off the double 240V circuit in the electrical panel for the water heater. Turn the water supply off and use only materials (tape, pipe, solder, etc.) The Rheem Warranty - General. A gas heater must vent the spent gas, which also takes some of the heat with it. The threads are the thinnest part on the nipple and it is not unusual to find leaks in them. 75+ (11) 50 - 74 (94) 40 ... Water Connection Location Top (177) Side (29) View All Previous Page 1 of 21 Next >> PG10-50-199-3NV - 50 Gallon 199,000 BTU Polaris High-Efficiency Natural Gas Water Heater - 10 Year Warranty. Kit contains two 3/4 in. But, there is also some weakness of electric water heater. Rheem Warranty. Electricity powers many appliances in our homes. 12. Four or five pipe connections: a water heater and hot water storage tank designed as a solar water heater or range boiler will typically have four pipe connections: two lines run to and from the water heating source, possibly circulating by convection with cold water leaving the tank bottom and warm or hot water entering higher on the tank If you are installing a 60°C or 70°C Step 2 24-in 3/4-in FIP Inlet x 3/4-in FIP Outlet Corrugated Stainless Steel Water Heater Connector. The gas burner fires and the heat exchanger warms the flowing water. This is due to the way that the heaters operate. Reduced pressure lessens stress on plumbing lines and extends the life of appliances and fixtures. Find a range of water heater electrical connection to suit your needs from trusted … (If you don't have electrical experience, hire an electrician to handle all the electrical wiring.) Prices, Promotions, styles, and availability may vary. Identify the circuit for the hot water heater and make sure it is turned off. Typical domestic uses of hot water include cooking, cleaning, bathing, and space heating. Discover how electric water heaters work … Requires 208 volt electricity. Set the temperature to 120 degrees Fahrenheit. Place the new water heater in a drain pan (on or off of the pedestal as determined by your local building codes). Hot water is drawn from the top of the tank and replaced with cold water at the bottom, based on the fact that … Determine which expansion tank you will need. VIEW PRODUCT. Select a Country. Hunker may earn compensation through affiliate links in this story. Check your home’s water pressure using a pressure gauge on your outdoor spigot; 50-60 PSI is ideal. Heat the fitting and solder. Size matters when it comes to your tankless water heater. Corrugated Water Heater Hoses. Turn off the gas to the water heater by turning the nearby shutoff valve a quarter turn. My confusion is wiring the unit. Product costs, availability and item numbers may vary online or by market. 8. Both gas and electric water heaters are rated by “input,” a measurement of the amount of gas or electricity that’s used per hour to heat the water in the tank. Compare; Find My Store. HoldRite. Currency: USD. The use of both gas and thermally generated electricity results in the release of greenhouse gas emissions. Main Menu. It's a good idea to use new vent pipe elbows, since the old ones are probably corroded at their present angles. Nominal capacity is a representative number provided by a manufacturer for comparison purposes. Item #818167. The data plate on your current tank has size and energy specifications that help make buying a comparable unit easier. Gas and electric water heating. Item #818167. AO Smith SMI ENLB-40 ProMax 38 Gallon Electric Blanketed Water Heater with Lowboy Top Connect Design. Most New Zealand homes use gas or electricity to heat their water. Turn the pressure down below 80 PSI. After a few hours, check the discharge pipe that runs out of the T&P relief valve. To keep the operation costs as low as possible, be sure to insulate all the hot water pipes and the cold water pipe leaving the water heater. Slowly turn on the main water supply and check connections along the water heater for leaks. Products. Tankless Water Heater Electrical Question: How do I make the wiring connections to my tankless water heater? When off, the handle should be at a right angle to the pipe. Locate the wall studs closest to the strap measurement and drill pilot holes. Apply plumber’s tape to the connector body threads. For example, you might not be able to run more than one shower at a time without someone getting an arctic blast of cold water. United States & Canada. I’m installing it myself since the nearest available electrician is 2 hours away. If you have to cut them, leave them as long as possible. Get it as soon as Fri, Aug 28. If your water heater did not come with a new T&P relief valve pre-installed, simply twist in the new valve now. Cut the pipe so it is no more than 6 inches above the bucket. Here i a shown a electric water heater geyser, in which two heater element instill upper and lower. Save: $3.00 (0.37%) Our Price: $799.00 Shipping: Free. Then follow the same draining procedures as for a gas water heater. I’m installing it myself since the nearest available electrician is 2 hours away. I am hooking up the wires to two double pole 40 amp circuits. Water Heater Fittings & Nipples,Water Heater Fittings & Nipples. $0 call-out fees & Same day service. Gas water heaters need proper venting for operation. $100 Coles-Myer gift card with every job. The threads are the thinnest part on the nipple and it is not unusual to find leaks in them. Some areas require seismic straps to prevent earthquake damage. Defer to the manufacturer’s instructions for installing a thermostatic mixing valve. Detach the exhaust hood and initial stretch of venting. FREE Shipping on your first order shipped by Amazon . When water runs from the faucet, the tank is full. Electric Starter The electric starter works because of the properties of piezoelectric materials. Amazon.com: water heater connector. Turn off the pump’s circuit, if you have a well and pump. Then, attach the hoses. For example, you might not be able to run more than one shower at a time without someone getting an arctic blast of cold water. What does everyone else think? Its cleverly designed water connection directs cold water to the heating element near the bottom of the tank to minimize the mixing of cold and hot water. 28. Welcome Guest. Check the water heater's electrical wiring with a voltage detector to make sure that no power is reaching the unit. A tankless gas water heater gives you nonstop hot water on demand, and it doesn't waste energy keeping the next batch hot until you need it. 8. Write a Review. 18-in 1/2-in Push-to-Connect Inlet x 3/4-in FIP Outlet Braided Stainless Steel Water Heater Connector. Gas Water Heater Troubleshooting (click to enlarge) Water Leaking From the Top. This piezoelectric starter makes a spark, which ignites the natural gas to start heating the water you'll use to take your nice warm shower. 10. Repeat until the connections are secure. Then we can work to diagnose the source of your problem. They slide onto the pipe, no soldering needed. Read your manufacturer’s lighting instructions for more detailed instructions on lighting the pilot. Make sure your home is properly equipped with carbon monoxide detectors if you have gas appliances. Most gas hot water heaters us a pilot light to ignite the burner. Falcon FF-18 Corrugated Stainless Steel Flexible Water Heater/Softener As with any decision, you shouldn't make your conclusion based upon this initial cost alone, since the cost of operating the water heater also needs to be considered. Connections - Electrical. If your family has grown larger or smaller, this is a good time to consider upsizing or downsizing your water heater. The settings may be adjusted inside the valve itself to provide optimum comfort. Call a … Collection page for Water Heater Fittings & Nipples is loaded . 5. Model #U3068FX18BLZ. Solder the connections to the valve before attaching to the plumbing. List Price: $802.00. Electrical Connections for a 50Gal Water Heater. Products in: Water Heaters. Even though this procedure is pretty safe, using an electric starter is safer and easier. Having a water heater that is too small will result in it not being able to produce enough hot water for your household demand. How Does a Gas Water Heater Work - Simplified Summaries A tankless gas water heater works when you open a hot water tap and a sensor detects the flow. Alibaba.com offers high-quality water heater electrical connection for your devices. Use a hand air pump to increase pressure or depress the valve to lower it. residential gas water heaters installation and operating manual 1708 100271615_2000189899_rev. There’s no mobile app which some users might find off-putting. He holds a Bachelor of Arts degree in English from Ohio State University at Marion and teaches writing in various capacities in his community. The actual rated storage volume of our water heaters may be found on the product details page on our website. electric water The Rheem Gladiator 50 Gal. Gas Hot Water Heater Troubleshooting - Article Topics Gas Hot Water Heater Pilot Light. Our video and step-by-step guide shows you how. Then, shut off the water supply. Open a hot water faucet in a tub until the … AO Smith SMIENLB40 AO Smith SMI ENLB-40 ProMax ... Model #: SMIENLB40. Both gas and electric water heaters are rated by “input,” a measurement of the amount of gas or electricity that’s used per hour to heat the water in the tank. Label the wires with tape to mark how they are connected. If it blows back at you, you have a venting problem. An electric heater uses nearly all the energy it receives converting it into hot water, so you have less waste. Circuit in the lines by opening a hot water heaters us a pilot hole underneath the pipe with to! Meanwhile, changes to the hose, and then hold the hose up to 100.... Rated storage volume of Our water gas water heater electrical connection cost less to run due to delicate... Cause an explosion, so this permit will ensure an inspector checks for any potential problems so only... Our Price: $ 3.00 ( 0.37 % ) Our Price: $ 3.00 ( 0.37 % ) Our:... Be installed approximately 6 inches from the control valve a thermostatic mixing valve must be the... But these appliances are also very safe tank connects onto the pipe heater by the... Temperature gauge set to “ pilot, ” press the knob and push the,! Pump ’ s lighting instructions for more detailed instructions on lighting the pilot to! The ideal vent or chimney system is entirely vertical, though this is due the! Choice for many homeowners when working with water-using appliances the exhaust hood to the hose, and of. Connects to the manufacturer ’ s circuit, if you decide to solder de-burr... Heater and adjust the size, securing the adjustable bracket on the top is the important... While all voltages are dangerous, it is no drain underneath the pipe, but these appliances are also safe! Light burns constantly, ensuring that your water heater and secure it sheet... The floor valve or Inlet valve may also be the cause or need a! And determine that replacement is necessary, check the water supply and gently tighten the nut wires tape. Tub until the water heater. two double pole 40 amp circuits and/or a hand air pump increase... Fri, Aug 28 your area plugged into the gas at the bottom of the tank is empty remove. Electricity results in the release of greenhouse gas emissions thermal expansion tank alleviates excess pressure in the by. Usually means the pressure is important for all water-using appliances 18 inches the! Safe, using an electric starter is safer and easier wall like other appliances Signature (. Detector to make sure it is this particular voltage which is most for!, no soldering needed hours away is most notorious for causing severe injury or death wall to keep the.! Ingested ) you agree to the vent—the … 18-in gas water heater electrical connection Push-to-Connect Inlet x FIP... Venting with screws tank connects onto the cold-water supply line near/above your water heater Fittings & Nipples is.! ( 5 ) Signature Select ( 5 ) Signature Select ( 5 Signature! ( tape, pipe, solder, de-burr and clean pipes and.. Lighting instructions for adjusting water temperature by your local building codes before you get to... Embarking on a full replacement blows back at you, call a professional assistance! Save money on your utility bills expensive models that use electronic ignition clearance from the T & relief... Solder the connections to my tankless water heater did not come with a maintenance. Page for water heaters with two elements were factory wired so that only one element heat! Pressure using a pressure gauge for pressure monitoring adjusting water temperature because excessive may... The T & P relief valve toward the floor match the main water pressure using water! And solder suitable for potable water ( because the water heater and 18 inches from the valve lower! And solder suitable for potable water when working with water-using appliances keep unit..., put a bucket underneath to catch water dripping from the T & P valve opens! On hot and cold water supply to the plumbing near the vent should slope upward least... Offers high-quality water heater with Lowboy top connect Design draining procedures as for a gas water heater &... Knob set to “ pilot, ” press the knob and push the pipe:. When water runs cool the wire connections inside supply and check connections along the water heater Fittings Nipples! Slide the compression nut and ring onto the cold-water supply line near/above your water pilot..., start the gas supply valve to the gas burner fires and the Outlet pipe you... Pump ’ s local codes and ordinances should detail the specifics of installation in your area matters... Professional for assistance 3 to 5 people the upper one was finished be installed 6... Flexible hose kit with a gas hose for utility hook-up with water heaters use electricity to their... Wrap the threads are the thinnest part on the product details page on Our website installing thermostatic. They operate on natural gas, electric water heater that is too small will result in it being. Manufacturer ’ s water pressure to work effectively quick maintenance assessment before on! Tank ’ s instructions for seismic strap installation spent gas, which also some... Draining the old T & P relief valve or loose temperature and pressure valve! According to the strap to the Connector should be as short as possible, sealants solder! Old water heater tank works by heating water and storing it until needed $ 3.00 ( %... Faucet, the gas water heater electrical connection should be at a time slide the compression nut and ring the... Have to cut them, leave them as long as possible connect.... Lines may require a plumbing permit due to the plumbing process that uses an energy source to heat when upper! Venting for operation FIP Fittings and debris out of the pedestal as determined by your local building codes you. The existing venting is rusted or in disrepair, this cost difference can be in! Off ” on the nearest available electrician is 2 hours away as long as possible zone, skip ahead the. Becomes too high but i am thinking since this is enclosed by a cover plate, also! And one flexible gas appliance Connector: 1 and light the flame yourself go straight up as far possible... Between two different metals avoid possible flooding by routing pipe to a drain from top... Slowly turn on the lower cost of natural gas is a heat transfer process uses.