Reversing Headers - Pentair Pool Products MiniMax NT Series Service Manual

Reversing Headers

Reversible Inlet/Outlet Connection
The MiniMax NT 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 inspection plates.
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.
P/N NTSM03
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 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.
12
NOTE
Rev. B 2-11-04