2.5 WATER INLET AND OUTLET PIPING
The locations of the 2" (5.08 cm) NPT cold water inlet and hot water outlet piping connections
are shown in Figure 2.5. Flow rates through the unit are limited to 50 gallons (189 Liters) per
minute continuous.
Shut-off valves and union connections must be installed in the inlet and outlet lines for
maintenance. The use of dielectric unions is recommended.
When connecting the hot water outlet and cold-water inlet to building piping, first make sure the
threads are thoroughly clean. AERCO recommends using Teflon tape followed by RectorSeal®
T+2 when plumbing the inlet and outlet water connections.
IMPORTANT!
If the Innovation Water Heater is equipped for use with the Edge Controller’s Water Heater
Management (WHM) system, then an actuator-controlled ball valve will be included with the
shipment. Refer to Section 2.5.1 for installation instructions prior to connecting inlet piping.
NOTE:
All piping must be arranged so that it does not interfere with the removal of any covers,
inhibit service or maintenance, or prevent access between the unit and walls, or another unit.
Figure 2.5: Water Inlet & Outlet Locations
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