Water Connections continued-
Upright Models (See Figures 1A & 1B)
The hot and cold water connections are identified on the top of the water heater (See figure 1A). For bottom inlet models (-503 models), the cold water inlet is located on the side of the drain valve (see figure 1B). Connect the hot and cold water lines to the installed nipples using unions. Install a listed temperature-pressure relief valve in the opening on the side of the water heater.
Figure 1A (Top Inlet Models)
Figure 1B (Bottom Inlet Models)
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