
Quick overview
- Pentair part 476059 The factory burner assembly for the ETI 400 heater.
- Complete assembly Supplied assembled rather than as loose burner components.
- ETI 400 specific Listed for the ETI 400, so confirm your heater model before ordering.
- The combustion heart of the heater The burner is where gas and air are mixed and fired, and a corroded or fouled burner shows up as poor heat and rough ignition.
- A repair, not a replacement heater Renewing the burner is the alternative to writing off an otherwise sound ETI 400.
- Gas work is licensed work Burner replacement on a gas heater belongs with a qualified technician.
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Product details
The Pentair 476059 is the burner assembly for the ETI 400 pool heater, supplied as the complete factory assembly.
What the burner does
The burner assembly is where gas and air are mixed and fired to heat the exchanger above it. Everything downstream depends on that flame being clean and even, so a burner that has corroded, distorted or filled with debris turns into slow heating, unreliable ignition and, eventually, a heater that will not run at all.
A repair worth making
Burners take the hardest life of any part of the heater. Replacing the assembly is the usual way to bring an otherwise sound ETI 400 back rather than replacing the whole appliance, and it is a defined part with a defined fit.
Installation
This is gas work. Burner replacement, gas connections and the combustion check afterward belong with a qualified pool heater technician.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 476059 |
| UPC | 788379882242 |
| Type | Burner assembly |
| Fits | Pentair ETI 400 heater |
| Shipping weight | 5 lb |
| Ships | Parcel |
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