Flow switch for Hermann boiler code 0020197555 compatible with Saunier Duval

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Price:
Sale price118,72€ Regular price131,91€
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Description

The flow switch is a safety and control component used in gas boilers, responsible for detecting the correct draft and evacuation of combustion gases. This replacement ensures that the boiler operates only when there is an adequate flow of gases, preventing dangerous situations caused by accumulation or poor combustion.

What problem does this replacement solve?

  • Boiler that does not start due to failure in detecting gas evacuation
  • Unexpected shutdowns due to absence of correct draft signal
  • Intermittent ignition or safety lockout caused by malfunction of the flow switch

Compatible with various boilers from the brands Hermann, Saunier Duval, Vaillant, and Protherm that use the flow switch with code 0020197555.

Brand Compatible models
Hermann Semia Condens 25A, Themafast C25, Micraplus Condens 25-A (H-ES)
Saunier Duval Boilers with code 0020197555
Vaillant Models using flow switch 0020197555
Protherm Models compatible with code 0020197555
  • Part type: flow switch for gas boiler
  • Compatible brands: Hermann, Saunier Duval, Vaillant, Protherm
  • Equivalent codes: Hermann 0020197555, 200197555; Saunier Duval 0020197555
  • Approximate dimensions: 5 cm height x 5 cm width x 7 cm depth
  • Connection: electrical, pressure or gas flow sensor

Before purchasing, verify the original part code and the exact model of your boiler to ensure full compatibility of the flow switch.

Purchase, return, shipping

Returning the value of your order is free and in full for 14 days after receiving the order. However, remember that the costs of return shipping are at your expense. You can consult the complete return policies here.

Depending on where you place your order and the weight of the package, shipping costs may vary. In any case, you can calculate the shipping price on the cart page before completing your purchase.

Of course! In addition to home delivery, you can pick up your order at collection points. You just have to select this option before payment and find the location that suits you best.

The return shipping cost is the same as the original shipping cost paid.

Electrotodo offers the most common payment methods in each country: cards, gateways, bank transfer. You can verify your payment method before making your purchase.

Product

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