Pentair MiniMax NT LN installation manual Water Connections, Reversing Headers

Section III. Installation 9

WATER CONNECTIONS

Reversing Headers —

Reversible Inlet/Outlet Connection

The MiniMax NT LN Series heater is factory assembled with right side inlet/outlet water connections. The inlet/outlet header can be reversed for left side water connections without removing the heat exchanger.

Reversing Water Connections

Tools required:

Phillips Screw Driver

9/16 in. Socket and Wrench 1/2 in. & 9/16 in. Open Wrench

1.Remove the right and left large access doors. It is not necessary to remove the top of the heater to gain access to the headers.

2.Disconnect all wires from the high-limit switches except the short jumper wire.

NOTE

Do NOT remove the high-limit and pressure switches or the thermistor from the front header during the reversing procedure, as they will be in the proper location when installed on the left side.

3.Disconnect the water pressure switch wiring.

4.Disconnect the temperature sensor wires from the circuit board and feed them back to the header.

5.Remove the 8 bolts holding the main inlet/outlet head.

Rev. E 4-19-05 P/N 472089