Gas; When Servicing The Heater; Heater Water; Part 2 - Before You Start - Westinghouse WGR050NG076 Installation Instructions Manual

C. GAS
Should overheating or gas supply fail to shut off, turn off the manual gas control valve to the water heater.
D. WHEN SERVICING THE HEATER

To avoid electric shock, disconnect electrical supply before performing maintenance.

To avoid severe burns, allow heater to cool.
E. HEATER WATER

Do not use petroleum-based cleaning or sealing compounds in a heater system. Gaskets and seals in the system may be
damaged. This can result in substantial property damage.

Do not use "homemade cures" or "patent medicines". Substantial property damage, damage to heater, and/or serious personal
injury may result.
PART 2 – BEFORE YOU START
A. WHAT'S IN THE BOX
Also included with the heater:

Intake PVC Tee with Screens

Exhaust PVC Coupling with Screens

Temperature and Pressure Relief Valve (Ships Installed)

High Output Cold Water Dip Tube

Installation Manual

Warranty
B. HOW THE HEATER OPERATES
Modulation Condensing Technology is an intelligent system that delivers highly efficient water heating, while maximizing efficiency
by measuring the data parameters of your water heating system. Some of its features are:
Stainless Steel Water Storage Tank
The stainless steel water storage tank has a combustion chamber submerged into the tank water. When the water heater is fired,
combustion gases heat the combustion chamber walls, transferring heat directly into the surrounding water. These hot gases are blown
into secondary heat exchanger coils, where more heat is transferred into the water, removing even more heat from the gases.
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WHL-001 REV. 9.3.14