Residen al Standard Gas Water Heater Use and Care Guide • 23
OPERA
TION
Residen al Standard Gas Water Heater Use and Care Guide • 23
OPERATION
Z223.1(NFPA 54)-current edi on.
✓
Check exis ng vent system for rust,
restric ons/obstruc ons.
Water System Piping
✓
Temperature and pressure relief
valve properly installed with a
discharge line run to an adequate
drain and protected from freezing.
✓
Water pipes free of leaks.
✓
Water heater completely
fi
lled with
water.
✓
Thermal Expansion Tank installed
✓
Water Pressure Reducing Valve
installed and adjusted to 50-60 psi.
✓
Thermosta c Mixing Valves in-
stalled at each point-of-use.
Gas Supply and Piping
✓
Gas type is the same as that listed
on the water heater’s data plate.
✓
Gas line equipped with shut-o
ff
valve.
✓
Adequate gas pipe size and ap-
proved gas pipe material.
✓
All gas connec ons and
fi
ngs leak
checked and any leaks corrected.
Summary of Contents for 100263116
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