Pentair ETi Heater Fan Control Board | 475978
Pentair ETi Heater Fan Control Board | 475978
SKU#: 475978
475978 Pentair ETi 400 High Efficiency Heater Fan Control Board Replacement Kit
$129.99
The air flow switches (AFS) sense the pressure differential between both of the air metering orifices. As soon as there is sufficient air flow, the AFS closes, completing the circuit to the Fan Control board.
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Product Details
About this product
Description
The Ignition Module, (Figure 5), is microprocessor based and operates on 24VAC supplied by the transformer. The
control works in conjunction with a fan control board (Figure 6), and utilizes a microprocessor to continually safely
monitor, analyze, and control the proper operation of the gas flame holder. The module with the presence of the flame
sensor, using flame rectification, allows the heater to operate.
Highlights
Features
The air flow switches (AFS) sense the pressure differential between both of the air metering orifices. As soon as there is sufficient air flow, the AFS closes, completing the circuit to the Fan Control board.
Brand Information
Founded in 1966, Pentair has engineered water solutions to filter, clean and sanitize water to its purest state, while automation equipment makes it all easy to control from anywhere so that you can truly enjoy your pool and spa.
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