Not allowed to return to the supply line. Common problem signs of high pressure caused by thermal expansion: on the cold waer line leading to the water heater. Ensure that the tank’s position will not interfere with the ceiling, wall, or any appliances once
supply line will be the colder one. Somehow mark the valve as "supply". This will be • Allow the tank to fill before restoring power to the water heater. Open the supply valve and wait for the water to run out of the open hot water faucet.
6 Typical Installation To cold water supply* Jacket access panel Relief valve discharge line to suitable open drain Drain valve Electrical junction box (inside jacket)
water supply line. If this water heater is installed in a closed water supply system, such as the one having a back-flow preventer in the cold water supply, provisions shall be made to control thermal expansion. DO NOT operate this water heater in
Connect this cold water supply line to the lower heater connection marked COLD. 5. Installation of a drain valve between cold water line and heater is recommended (see Fig. #1). 6. A two gallon expansion tank should be installed
Main line gas pressure to the water heater for natural gas should be between a maximum of 14" W.C. (3.48 kPa) In multiple water heater installations the supply gas line regulators shall be adjusted to provide gas pressure
supply line with metal compression fittings at both ends. This resulted in a direct metal-to-metal connection from the cold water line through the mixing valve to the The cold and hot copper water lines were isolated from each other at the water heater by dielectric unions
Install a shut-off valve in the cold water supply line. If this water heater is installed in a closed water supply system, such as the one having a back-flow preventer in the cold water supply, provisions shall be made to control thermal expansion.
Connecting The Electrical Supply The water heater is designed for 12 VDC negative ground. Never connect to 115 VAC. • Install a water strainer into the water line preceding the water heater to keep particulate matter out of the system.
If the supply pressure drops more than 1.5” W.C. as gas begins to flow to the water heater then the supply gas system including the gas line and/or the gas regulator may be restricted or In multiple water heater installations the supply gas line regulators shall be adjusted to provide gas
Cold water line between the water heater and the check valve (refer to the illustration below). Electric supply may be off. Make sure electric supply to water heater and disconnect switch, if used, are in the ON position.
This catalog is designed to provide a convenient, condensed overview of the entire Lochinvar water heater line. For a complete list of features, ARMOR the lower the supply water temperature the more efficiently it performs throughout the life of the heater. The Ultimate Water Heater
Open the shutoff valve on the gas supply line to the water heater. Use a approved water and soap solution to check the for gas leaks. Repair as required. Reassemble the front cover of the Heat Engine. Close and lock the door.
New Mexico's Department of Homeland Security and Emergency Preparedness has released a list of important and potentially life-saving tips for getting yourself ready for frigid winter weather at home and on the road.
Shut-off valve in the cold water supply line. Open each hot water faucet slowly to allow the air to vent from the water heater and piping. Make sure electric supply to water heater and disconnect switch, if used, are in the ON position.