Amtrol invented the thermal expansion tank to control pressure buildup in closed, hot water systems. 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. Our brands are the most recognized in the industry. How to install a thermal expansion tank therm x trol youtube. Buy amtrol therm x trol st5 2 gallon bladdertype expansion tank for potable hot water systems. When it comes to great brands, you can stake your reputation on ours. Available in diaphragm, partial acceptance bladder and full acceptance bladder designs, these tanks range in size from 2 gallons 7. How to install a thermal expansion tank therm x trol amtrol. Thermxtrol we can take the pressure amtrol invented the thermal expansion tank to absorb expanded water in closed, hot water systems and protect the water heater. Amtrol technical support information, product brochures and more. Amtrol water system solutions commercial, industrial. West warwick, rhode island 02893 alpine home air products. Once the therm x trol is installed, check the city supply. Offers product sizing, selection and application support for amtrols plumbing and heating, water systems and commercial products.
How to install a thermal expension tank on water heater duration. Amtrol invented therm x trol, the thermal expansion tank to control pressure buildup in closed, hot water systems. Therm x trol expansion tanks are designed to control pressure in commercial closed, potable hot water systems. Expansion tanks work by equalizing pressure throughout the system. How to adjust hot water expansion tank expansion tank before installation step by step duration. How to install a thermal expansion tank thermxtrol. Outward appearances matter, but cut open our products and you. An expansion tank is a small tank divided in two sections by a rubber diaphragm. 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. Use a therm x trol or therm x span for domestic water systems.