Pentair 471204 MiniMax natural gas IID pilot assembly with ignition wirePentair MiniMax Natural Gas Pilot Assembly IID, 471204$10899
Pentair 471204 MiniMax natural gas IID pilot assembly with ignition wire
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Pentair MiniMax Natural Gas Pilot Assembly IID, 471204

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$10899
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Quick overview

  • Natural gas only This is the natural gas assembly. The propane version is a separate Pentair part, so match the fuel your heater runs on.
  • Ignition wire included The wire comes with the assembly, so there is no second part to chase down.
  • Fits three heater families Used on the Pentair MiniMax Commercial, MiniMax Plus and PowerMax heaters.
  • IID ignition Built for the intermittent ignition device system rather than a millivolt standing pilot.
  • Genuine Pentair Factory part 471204, the same assembly the heater left the plant with.
  • Fixes a heater that will not light A fouled or failed pilot assembly is one of the first things to look at when the burner never gets a flame.
Full description and specifications ↓

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Product details

The Pentair 471204 is the natural gas IID pilot assembly for MiniMax Commercial, MiniMax Plus and PowerMax pool heaters. It is the genuine Pentair part and it ships with the ignition wire.

What it does

On an intermittent ignition device heater the pilot assembly is where ignition happens. It carries the spark that lights the pilot and the sensing that tells the control the flame is present. When it fouls, corrodes or fails, the heater goes through the motions and never lights, or it lights and then drops out on flame loss.

Before you order

Match the fuel. This is the natural gas assembly, and the propane version is a separate Pentair part number. Confirm your heater is one of the MiniMax Commercial, MiniMax Plus or PowerMax models, and note that the ignition wire is already included so you do not need to buy it separately.

Specifications
Brand Pentair
Manufacturer part number 471204
UPC 788379696085
Type IID pilot assembly
Fuel Natural gas
Included Ignition wire
Fits Pentair MiniMax Commercial, MiniMax Plus and PowerMax heaters
Part type Pool heater part
Shipping weight 0.2 lb
Ships Parcel

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Questions and answers

What people ask about this product, answered by our pool techs.

Will this work on a propane heater?
No. This is the natural gas pilot assembly. Pentair sells a separate propane version, so order by the fuel your heater is set up for.
Does the ignition wire come with it?
Yes. The assembly is supplied with its ignition wire.
Which heaters does it fit?
Pentair MiniMax Commercial, MiniMax Plus and PowerMax heaters.
My heater sparks but never lights. Is this the part?
It is a likely candidate. On an IID system the pilot assembly carries the spark and the flame sense, so a fouled or failed assembly leaves the heater trying and failing to light. Check the gas supply as well before you order.
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