Continuously circulate water within the tank and thereby reduce stratification may be installed. pressure, this may push the condensate uphill, 1 psi steam will lift condensate 1 foot. 7. Let water heater completely heat to a designated thermostat setting.
The tank must be design certifi ed for 300 PSI test pressure and 150 PSI working pressure. ACCESS PANEL DRAIN VALVE ACCESS PANEL T&P VALVE ANODE JUNCTION BOX Electric Water Heater HEIGHT HEIGHT TO MODEL GALLON JACKET TO TOP OF SIDE T&P STANDARD STANDARD MAX.
By A.O. Smith Ceramic Research for water heater use. Tanks rated at 150 psi working pressure; tested at 300 psi. Foam insulation reduces costly heat loss. ASME (optional) maximum working pressure is 160 psi. The heater tank shall have a three year
Working pressure of 150 psi (300 psi TP). TANK CONNECTIONS The heater is supplied with separate cold water and hot water connections. The water heater may be supplied with either a surface mounted or immersion thermostatic switch to
NOTICE: Working pressure of the indirect water heater is 150 PSI. Do not exceed 150 PSI. SECTION III: PRE-INSTALLATION flusH THe Tank The indirect water heater is glass lined. Elements in the water such as lime, iron and other
(Water in a closed tank at 50 psi, when heated just 10 degrees, will reach a pressure of 250 psi). • Seeping at the spud of the water heater – Spuds are welded to the tank and are not repairable. The heater should be replaced.
Temperature range of the water heater. The small tank with a sealed compressible air cushion provides a space to store and hold the additional normally pre-set at 125 psi or 150 psi. Water heaters installed in compliance with the
Water Heater THERM-X-TROL Expansion Tank Hot Water T & P Valve Water Heater Cold Water Supply Backflow Preventor Check Valve or Sizing based on: 40°F incoming water temperature; 150 psi T&P safety relief valve; Pre-charge equal to static supply pressure.
Higher than 80 PSI. HOT TANK INSTALLATION COLD TANK GAUGE T&P VALVE BY-PASS VALVE WaterGuard Sizing Chart For Residential Water Heaters water line of water heater Field-adjustable 40 PSI Air Charge Drawn-steel tank with 2-coat bonded polymer inner lining
psi kPa/bar PLT -35 20 138 kPa 10.7 40 276 kPa 9.2 60 413 kPa 7.6 80 551 kPa 6.1 Watts Shutoff Valve Watts Backﬂ ow Water Pressure Gauge Expansion Water Heater Tank To System Watts T&P Safety Relief Valve Discharge Line Watts Pressure Reducing Valve Figure 1 Water Supply
EMT models are designed to operate at 150 psi maximum water pres-sure. Install a pressure reducing valve if your water pressure is greater than 150 psi. Mini Tank Water Heater fails or leaks because of defects in materials or Manufac-
Drain water from heater (MAKE SURE THAT A FAUCET OR OTHER FIXTURE IS OPEN TO PREVENT VACUUM BUILD-UP). 4. psi TANK VOLUME (gallons) MAXIMUM ACCEPTANCE VOLUME (gallons) FACTORY PRE-CHARGE psi DIMENSIONS WEIGHT lbs. DIAMETER HEIGHT SYSTEM CONNECTION
Fusible plug directly in the tank water of the heater. 44 45 46. 14 What formula do you use to correctly size T & P relief ter per square inch. It possesses no other physical power when ex-posed to atmospheric pressure. However, when water is super-
Thermal Expansion Tank Water expands when heated. The recommended water pressure is between 50 and 60 PSI. expanded water from the water heater. Expansion Tanks are sized based on water heater capacity. Most residential expansion tanks are 2 or 5 gallon. A larger Expansion