lp-505 Rev. 000 Rel. 015 Date 1.7.20
60
Table 38 - Installation Checklist
Install Exhaust Vent and Intake Piping Yes No
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 Yes No
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 Yes No
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-o valve been installed?
Relief Valve Yes No
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 Yes No
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 Yes No
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 conrmed?
Burner Flame Yes No
Has the burner ame been checked?
Have combustion values been veried with a meter?
If the ame does not appear normal, it may need to be cleaned by a qualied installer / service technician. See Figure
56 for ame sight glass window location.
Final Installation Approvals
Signed by Technician Date
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