What questions should I ask a plumber about expansion tanks?

Water Worker Water Heater Expansion Tanks safely control pressure ... Provide well tank and water heater expansion tank information including why they are needed. May 12, 2023 ... They look like a small propane tank installed above a water heater. And, while they look simple enough, they offer a critical safety function. Do you need to install an expansion tank on your water heater? Call Yost & Campbell for superior service or schedule an appointment online. Jan 7, 2011 ... ... expansion vessel, pressure relief valve, filling loop, and pressure ... information pertains to storage tank type water heaters and includes: 1. If a pressure reducing valve not equipped with a bypass is installed in the cold water supply line to a water heater, a thermal expansion tank or other pressure ... Open-type expansion tanks shall be located a minimum of 4 feet (1219 mm) above the highest heating element. The tank shall be adequately sized for the hot water ... City of Irvine Structural Observation Program, per Informational Bulletin No. ... Water Heater and/or Vent. P12. Thermal Expansion Tank. P33. Solar Water Heating. ... water heater, fixtures and appliances; Return Policy. California residents. see Prop 65 WARNINGS. Product Information. Internet # 304207414. Model # EF-TET-2T ... Dec 15, 2019 ... My understanding is that the expansion tank is there to relieve back-pressure coming from the water heater. ... informative by far. Thanks ... Jan 11, 2024 ... Just replaced a leaking hot water tank. The tank warranty required an expansion tank be in place. The tech took a picture to document the ...