How to install a thermal expansion tank thermxtrol. Thermxtrol expansion tanks absorb this expanded water, keeping water pressure at a safe level. Water heater expansion tank is commonly installed in a domestic hot water system that contains a. I purchased the amtrol st5 to replace an aging watts version of similar size. Returns water to the system when hot water is used. When demand is put upon a potable water system, hot water is drawn from the water heater. Do not use this item for any installation or repair of potable water applications. Install the expansion tank on the cold water supply line to the water heater at a point between the water heater and backflow preventer or other oneway device figure 2.
City supply city supply b a ck fl o w prevente r check v a l ve or. Therm x trol inline thermal expansion tank, 5 year warranty amtrol invented the thermal expansion tank to control pressure buildup in closed, hot water systems. Amtrol invented the thermal expansion tank to control pressure buildup in closed, hot water systems. Armstrong lseries bladder expansion tank io manual pdf 2003, armstrong pumps inc. Use a radiant extrol for radiant heating systems where air elimination equipment or barrier tubing is not used. Buy amtrol thermxtrol st5 2 gallon bladdertype expansion tank for potable hot water systems. Thermxtrol inline thermal expansion tank, 5year warranty amtrol invented the thermal expansion tank to control pressure buildup in closed, hot water systems.
Amtrol water system solutions commercial, industrial. These tanks absorbs the expanded hot water produced by the water heater and prevents frequent discharge of the pressure relief valve. Features accepts expanded water caused by thermal expansion. Use a thermxtrol or thermxspan for domestic water systems. I presume that the thermxtrol tanks are better made. For use in closed, potable hot water systems to control pressure buildup and protect the water heater. Anyway, if life on tanks is limited, i would consider using a thermxtrol st12 4. Please reduce your quantity or change your pickup store to check stock nearby. May 23, 2015 anyway, if life on tanks is limited, i would consider using a therm x trol st 12 4. Amtrol st5 thermxtrol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. Amtrol st 70vc therm x trol asme thermal expansion tank is engineered to control pressure buildup in closed, potable water systems. The therm x trol expansion tank can be used in a variety of places such as apartments, office buildings and hospitals. The relief valve does not open, therefore spillage is eliminated diagram 2.
The maximum operating temperature is 200f and the maximum working pressure is 150 psig. Taco expansion tank manual caseries pdf 2014, taco, inc. Amtrol st5 thermxtrol is a water heater expansion tank, designed for use in. Amtrol thermxtrol st5 water heater thermal expansion tank, 2. With the installation of a backflow preventer, check valve or pressure reducing valve on the supply line, the water heater and. Amtrol st5 thermal expansion tank, water heaters amazon canada.
We can take the pressure amtrol invented the thermal expansion tank to absorb expanded water in closed, hot water systems and protect the. Outward appearances matter, but cut open our products and you. At this point, the pressure in the air chamber once again equals the supply pressure. Amtrol st12 applications reduces potential safety hazards associated with thermal expansion. Get the therm x trol expansion tank st 5, easy to install helps eliminate btu and water waste from the home depot. West warwick, rhode island 02893 alpine home air products. Do not expose product to freezing temperatures or temperatures in excess of 200. It is illegal to install products that are not lead free in accordance with us federal or other applicable law in potable water systems anticipated for human consumption. Amtrol st5 thermal expansion tank, water heaters amazon.
Thermxtrol accepts expanded water caused by thermal expansion. It also provides an additional space in the system to accommodate the increased volume of water created by thermal expansion, returning it to the system when hot water delivery is demanded. Plumbing fixtures and supplies for homeowners, contractors and plumbers. Amtrol thermxtrol st12 water heater thermal expansion tank, 4.
This product will not be used in the installation or repair of a potable water human consumption application. Water heater expansion tank is commonly installed in a domestic hot water. Amtrol revolutionized the hydronic industry when we introduced extrol, the worlds first prepressurized diaphragm expansion tank. This was followed with the invention of the first prepres. Therm x trol amtrol st5 water heater expansion tank ebay. Thermxtrol thermal expansion absorbers, stc series asme 175 psig working pressure b a st5 c st12c charging valv e st5c charging valv e st12c system connection b a st20vc30vc42vc60vc charging valv e c70vc st st st st system connection inline models model tank max. Amtrol st5 thermxtrol inline thermal expansion tank 2. Stc series asme construction shell steel diaphragm heavy duty butyl nsfansi 61. I am used to water heaters lasting over 20 years, but those are not new condensing units.
Buy kitchen and bathroom faucets, sinks and fixtures online. Mar 28, 2020 amtrol st 5 therm x trol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water. Asme tanks meet section viii, division 1 standards. When it comes to great brands, you can stake your reputation on ours. Install the therm x trol on the city supply line to the water heater at a point between the water heater and backflow preventer, check valve or pressure reducing valve see figure 1. Amtrol st 5 therm x trol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. While watts is a certainly a reputable brand, i was impressed with several amtrol differentiators, including. Thermxtrol precharge must be set to the static supply pressure prior to installation. How a pressure tank works and why you need a cycle stop. All thermxtrol expansion tanks are made in the usa in our iso 9001. Amtrol 140n43 thermxtrol st5 expansion tank amtrol st5 therm x trol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. Asme tanks meet section viii, division i standards.
Water heater expansion tanks sun source energy products. They are not available to order on an individual basis, however each data sheet is available on the amtrol web site and can be downloaded and printed for use as. Water dripping from expansion tank terry love plumbing. Available in diaphragm, full acceptance, and partial acceptance bladder designs, all thermxtrol tanks are made in the usa at our iso 9001. Thermxtrol tanks are factory charged with 40 psi pressure and are nsf. Feb 08, 2017 amtrol invented thermxtrol, the thermal expansion tank to control pressure buildup in closed, hot water systems. Amtrol thermxtrol series expansion tanks are thermal expansion tanks used in residential and commercial potable hot water heating systems. Our brands are the most recognized in the industry. Amtrol 140n43 thermxtrol st5 expansion tank amtrol st5 thermxtrol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. Amtrol st 8 therm x trol inline thermal expansion tank 3.
Water treatment is not to exceed 200 f or fall below 35 f. Hot water heating system expansion tank compression tank installation. Amtrol thermxtrol 2 gallon inline thermal expansion tank. Prepressurized, diaphragmtype expansion tank with a standard charge of 12 psi tanks are of welded steel construction l86190, l86191 and l86192 can be used in glycol systems and should be installed into bottom of purger using a single 12 nipple for both pipe connection and mounting designed to accept increased water volume created when storage tank is heated, keeping system. Amtrol thermxtrol st60v thermal expansion tank, 34. Feb 14, 2017 amtrol invented the thermal expansion tank to control pressure buildup in closed, hot water systems. This expansion tank helps eliminate btu and water waste. Amtrol st5 thermxtrol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water. Closed potable hot water system without therm x trol backflow preventer, pressure reducing valve or meter causes expanded heated water to build pressure causing the relief valve to open resulting in.
Water heater expansion tank is commonly installed in a domestic hot water system that contains a backflow preventer, a check valve or a pressure reducing valve. Amtrol 140n43 st5 thermxtrol inline thermal expansion. Install the thermxtrol on the city supply line to the water heater at a point between. Therm x trol sort by position product name sku price outlet size manufacturer nominal size inlet connection inlet size drain connection set descending direction. Page 1 rupture or explosion hazard a relief valve must be installed to prevent pressure in excess of local for system volumes over 120 gallons, visit. Water heater expansion tank is commonly installed in a domestic hot water system that. I purchased the amtrol st 5 to replace an aging watts version of similar size. Relief valve leaks due to thermal expansion of hot water. Measure the water pressure, pump the st5 to the same psi and then install the unit. Amtrol technical support information, product brochures and more. Amtrol st70vc thermxtrol asme thermal expansion tank is engineered to control pressure buildup in closed, potable water systems. You are covered by the ebay money back guarantee if you receive an item that is not as described in the listing. Taiwan for watts, included water turbulator to reduce sediment in the tank, silverion infused polypropylene tank liner to kill bacteria, heavyduty rubber diaphragm, and.
Wasted btus shortened water heater life wasted municipal water and sewer dollars potential safety hazard for homeowner the amtrol therm x trol. A professional plumber should check the complete system, including the thermxtrol, yearly and more frequently as the system. Once the therm x trol is installed, check the city. Amtrol st 5c therm x trol asme thermal expansion tank is engineered to control pressure buildup in closed, potable water systems. Install the thermxtrol on the city supply line to the water heater at a point between the water heater and. Thermxtrol thermal expansion absorbers, stc series asme b a st5 c st12c charging valve b a st20vc st30vc st42vc st60vc charging valve c st70vc inline models model tank max. Please call us toll free at 8669149802 and we will help you figure. Acceptance factor a tank diameter b tank height system connection nptf shipping weight gal lit in mm in mm in lbs kg st25v 10. Amtrol st12 thermal expansion tank, water heaters amazon. Thermxtrol exp tank potable water heaters only 140n43 high gloss tan volume. Amtrol st5 thermal expansion tank water heaters amazon. Check the amtrol thermxtrol 2 gallon inline thermal expansion tank ratings before checking out. Buy amtrol therm x trol st 5 2 gallon bladdertype expansion tank for potable hot water systems.
Amtrol st42v thermxtrol expansion tank, 20 gallon 144n177. Providing wholesale distribution of solar thermal and electric systems and components. Therm x trol amtrol st5 water heater expansion tank. With modern plumbing codes mandating backflow prevention, thermal expansion can cause pressure buildup in domestic water systems.
Amtrol thermxtrol expansion tanks submittal data sun. Static supply pressure psi 40 60 80 40 st5 st5 st5 50 st5 st5 st5 60 st5 st5 st8 80 st8 st8 st12 120 st12 st12 st25v maximum temperature setting 150f water heater size gals. Amtrol st5 thermxtrol 2 gallon inline thermal expansion tank. Once the therm x trol is installed, check the city supply. Amtrol 140n43 st5 thermxtrol inline thermal expansion tanks, 5 year warranty. Amtrol thermxtrol st12 expansion tank141n43 the home depot. T12, t8, st5, st8, st12, st25v, st30v, st42v, st60v, st80v, st180, st200v, st210v. Independent research shows that well x trol, extrol, therm x trol and boilermate are at the top of the list for quality, innovation and reliability. Amtrol thermxtrol st5 expansion tankst5 the home depot.
I presume that the therm x trol tanks are better made. Amtrol therm x trol available in canada ward heating. The water heater and thermxtrol will now be operational. Thermxtrol thermal expansion absorbers, stc series asme b a st5c st12c c harging va lve system connection b a st20vc30vc42vc60vc charging valve c70vc st st st st system connection inline models model tank max. The thermxtrol will control pressure increases caused by thermal expansion to a level well below the water heater relief valve setting. Amtrol thermxtrol st12 water heater thermal expansion tank. Amtrol st 12 therm x trol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. Amtrol 140n43, thermxtrol st5 thermal expansion tank.
It accepts expanded water caused by thermal expansion, returns water to the system when hot water is used, and protects water heater and fixtures. This prevents the water heater pressure relief valve from opening, saves energy and eliminates a potential safety hazard. Maximum temperature setting 140f water heater size gals. With the installation of a backflow preventer, check valve or pressure reducing valve on the supply line, the water heater and the system piping form a closed. For additional information, see the global shipping program terms and. Accepts expanded water as system temperature rises and returns hot water to system when demand occurs. Amtrol st5 thermal expansion tank in water heaters.
229 824 924 180 1430 907 46 1318 507 240 221 1186 1442 1463 187 1310 310 1058 143 845 764 1531 1327 782 1294 47 1012 1108 781 489 824 616 1059