Webstone Isolator / EXP Navien Tankless Hot Water Heater Plumbing Installation Kit
Manufacturer Description: Webstone has been an industry leader since 1954. Throughout the years they have been an integral part of pioneering the plumbing industry in high quality valve innovation.
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Webstone Isolator EXP / Navien Tankless Water Heater Valves. This plumbing installation kit works with all Navien tankless water heaters. This Lead-Free valve kit has 3/4-inch sweat connections to the water lines of your home, 3/4-inch threaded connection for the included 150PSI pressure relief valve, full port throughout the entire lead free valve bodies, and 3/4-inch threaded unions for connection to the water heater.
Plumbing installation kit for Navien water heaters
Lead-Free brass valve bodies
Full port throughout entire valve body
3/4-Inch sweat connections to the water lines of your house
3/4-Inch threaded unions for connection to the water heater
150PSI pressure relief valve included
3/4-Inch F.I.P. outlet for pressure relief valve on hot water valve assembly
Drain ports are color coded for easy identification
Quarter turn ball valve shut-offs
Easy two step installation of your tankless water heater with unsurpassed safety, features and benefits. This is a complete inlet/outlet valve system that provides everything you need for a secure installation including full port testing and flushing of the system with easy to install union connections to the water heater.
A full port for full flow throughout the valve including a full port outlet for purging, flushing and testing the system. Just a quick turn provides the ability to drain your hot water lines throughout the building or just at the water heater.
Emergencies are handled with quick quarter turn ball valve shut-offs for total isolation of your system in seconds. Repair or replace your heater in minutes with easy-fit union style connections that do not disturb your piping system.
1 Pressure Relief Valve(150 PSI) and 2 brass valve bodies. Each valve body has 1 Union, 1 Ball Valve, and 1 Drain Valve.
The Navien tankless water heaters require the use of Schedule 40 PVC exhaust pipe. These are direct vent appliances. You will not be able to retain or re-use the metal exhaust pipe from your standard water heater. You can not combine the exhaust for the Navien tankless water heater with any other exhaust vent existing in your home. The Navien tankless water heaters require that Schedule 40 PVC pipe is run from the exhaust port on this unit all the way out of your home. Failure to pay attention to this warning will result in injury or death.
Failure to have this unit professionally installed will void the warranty. There will be no exceptions to this policy. Improper installation of this unit will result in injury or death. This is a gas appliance which can cause great harm to you or your family if installed improperly. We make no claims regarding local building codes or approvals.
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