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This product weighs 55 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
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The VESTA VTS-199 is a high-capacity tankless water heater rated at 199,000 BTU/h. Unlike storage-tank units, tankless water heaters heat water on demand, eliminating standby heat loss and providing a continuous supply of hot water as long as flow is present. The VTS-199 is sized for applications with significant simultaneous hot water demand. Licensed plumbers and mechanical contractors are the typical installers for a unit at this output level, where local codes require proper venting, gas line sizing, and combustion-air provisions.
A 199,000 BTU/h input rating places the VTS-199 in the commercial-lite or high-demand residential category. Typical applications include multi-unit residential buildings, light commercial settings such as small restaurants or laundromats, or large custom homes with multiple bathrooms and high-flow fixtures running concurrently. This output range generally requires a dedicated gas supply line sized to deliver adequate pressure and volume at full fire.
Designed as a direct-install tankless water heater for high-demand residential or light commercial hot water systems requiring up to 199,000 BTU/h input capacity.
Installation must be performed by a licensed plumber or mechanical contractor in accordance with local plumbing and mechanical codes, NFPA 54, and the manufacturer's instructions. Shut off the gas supply and cold water supply completely before making any connections. Gas supply piping must be sized to maintain adequate manifold pressure at full firing rate; verify with a manometer before startup. Proper venting — whether direct-vent, power-vent, or concentric — must be confirmed for the specific unit configuration prior to commissioning.
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