Rheem AP15121-1 - Manual (Page 10)

10
Installing the water heater.
Please install the insulation on the cold
water supply inlet and the hot water
outlet as shown in the illustration.
Hot and Cold Pipe Insulation Installation
For increased energy efficiency,
this water heater has been supplied
with two 2-3/8” sections of pipe
insulation.
Please install the insulation, according
to the illustration at left.
Slip the insulation cover over the
T&P Valve through the center hole
and align the hole in the side with the
opening of the T&P Valve.
Slip the insulation cover over the
drain valve through the center hole.
Relief and DrainValve Insulation Installation
!
CAUTION: Ensure the
T&P Valve opening is not
obstructed by the insulation.
Hot Water
Outlet
Cold Water
Inlet
Relief
Valve
Drain Valve