
Quick overview
- Genuine Pentair part The factory 472447 ignition module, not an aftermarket substitute.
- MiniMax NT DDTC Made for the DDTC version of the MiniMax NT heater.
- Module only The listing covers the ignition module itself, with no other heater components.
- Controls the light off sequence The ignition module is what proves the sequence and fires the burner.
- A common no ignition fix When a heater calls for heat but never lights, the ignition module is one of the first parts to check.
- Direct swap Replaces the original module in place on an installed MiniMax NT DDTC.
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Product details
The Pentair 472447 is the ignition module for the MiniMax NT DDTC pool heater. It is the genuine Pentair replacement, supplied as the module alone.
What the module does
When the heater gets a call for heat, the ignition module runs the light off sequence and confirms the burner has actually lit before it lets the heater keep running. It is a safety component as much as a control component, which is why a heater with a failed module simply will not fire, no matter how good the gas supply is.
Before you order
This is the DDTC module, so check that your MiniMax NT is the DDTC version rather than an earlier control. A no ignition fault can also come from the igniter, the gas valve or the pressure switch, so it is worth ruling those out before the module goes in.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 472447 |
| UPC | 788379696962 |
| Type | Ignition module |
| Fits | Pentair MiniMax NT DDTC heater |
| Included | Ignition module only |
| Shipping weight | 0.55 lb |
| Ships | Parcel |
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