Basic Operation | 18 |
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GENERAL DESCRIPTION
The MiniMax NT Standard Pool and Spa Heater is a
The MiniMax NT Standard is designed to operate both in stackless outdoor installations and in indoor stack vent
BASIC SYSTEM OPERATION
TO OPERATE HEATER
1.Start pump, make sure the pump is running and is primed, to close water pressure switch and supply power to heater.
2.Set thermostat to lowest setting by using up/down arrow keys. See page 22.
3.Push the off key on the Pentair temperature controller 7800 (the amber “off “ led will illuminate). See page 21.
4.Open the access doors.
5.Push in the gas control knob slightly and turn the knob clockwise to “OFF”. See page 5 for Instructions.
6.Wait (5) minutes to clear out any gas. If you then smell gas STOP. Follow the safety information (stated earlier in the lighting instructions section). If you don’t smell gas, go to the next step. See page 5 for Instructions.
7.Turn the knob on the gas control counter clockwise to the “ON” position. See page 5 for Instructions.
8.Replace the doors.
9.Push either the “Pool” or “Spa” key to start the heater. NOTE: “Pool” key is Factory set at 78° F. and “Spa” key is set at 104° F.
10.Set the thermostat if needed by using the up/down arrows to set the desired temperature.
a.Fan motor starts, which closes draft proving switch.
b.Ignition module is energized after fan prepurge cycle is completed approximately 2 minutes.
c.Check for powering up the (glow coil)
11.The ignitor will warm up and then gas valve opens to ignite the main burners.
12.Heater will operate until desired temperature is reached.
P/N 472032 | Rev. A |