John Wood Commercial Electric Water Heater - Manual (Page 22)

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HOT WATER
OUTLET
ANODE (UNDER
PLASTIC CAP)
T&P VALVE
DRAIN VALVE
CLEANOUT PORT
(BEHIND ACCESS
DOOR)
COLD WATER
INLET
PLUGS FOR
UNUSED
ELEMENT
LOCATIONS
ELEMENTS
FIGURE 21: Possible leakage points
VIII) LEAKAGE CHECKPOINTS