Westinghouse Premium WGRT 199 Series Installation, Start-Up, Maintenance, Parts, Warranty page 61

Install Exhaust Vent and Intake Piping
Have venting lengths been minimized?
Are terminations properly spaced from windows, doors, and other intake vents?
Have all vent terminations been installed at least one foot above exterior grade and one foot above normal snow
accumulation level?
Is vent piping properly supported?
Has vent piping been checked for leaks?
Has the exhaust vent line been pitched back to the water heater at a rate of 1/4" per foot?
Have the exhaust vent and intake pipes been properly installed to the water heater?
Install Condensate Piping / Tubing and Components
Have all condensate components included with the water heater been installed?
Is the condensate line piped with the approved materials listed in this manual?
Has the condensate line been routed to a laundry tub or other drain?
Install Gas Piping
Is the gas supply line a minimum of 3/4" in diameter?
Is the gas supply line length and diameter adequate to deliver the required BTUs?
Has gas supply line pressure been measured?
Does the gas type match the type indicated on the water heater rating plate?
Has a union and shut-off valve been installed?
Relief Valve
Is the Pressure Relief Valve properly installed and discharge line run to open drain?
Is the discharge line at least 3/4" in diameter and protected from freezing?
Wiring
Has the power and control been wired per water heater wiring diagram, this manual?
Have all DIP switches been set on the main water heater board?
Is the electrical connection polarity within water heater requirements?
Does the power supply voltage agree with the water heater rating plate? 120V AC?
Start-Up, Adjust, and Test
Has the water heater been started?
If necessary, has the water heater gas valve been adjusted?
Has the installation been customized per installation location requirements?
Have all customized system parameters been tested?
Has proper water heater operation been confirmed?
Burner Flame
Has the burner flame been checked?
Have combustion values been verified with a meter?
If the flame does not appear normal, it may need to be cleaned by a qualified installer / service technician. See Figure
57 for flame sight glass window location.
Final Installation Approvals
Table 38 - Installation Checklist
Signed by Technician
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Date
whl-004 Rev. 000 Rel. 013 Date 5.1.18
61
No
No
No
No
No
No
No