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Navien Tankless Water Heaters 20006947A O-Ring EPDM P18 NSF E7518 EWK2

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Special Price $2.80 Regular Price $3.78
Out of stock
SKU
20006947A
The Navien Tankless Water Heaters 20006947A O-Ring NSF E7518 EWK2 is a vital part designed for application in HVAC equipment. This O-ring is a requirement for proper maintenance of the seal of HVAC equipment to prevent leaks and guarantee free operations of the equipment. However, the product is manufactured under very hard conditions and is made of a material known as EPDM and will last for years. When the connections are sealed properly then the system efficiency and energy efficiency is improved and so that savings on maintenance costs and operating costs are achieved.
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Heater, Navien Parts
Manufacturer:
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Specifications

  • Material: EPDM
  • Size: P18
  • Length: 4-1/4"
  • Width: 7"
  • Weight: 0.03lbs
Manufacturer Name: NAVIEN TANKLESS WATER HEATERS
Product Number: 20006947A
OEM Part Number: 20006947A
Product Description: O Ring Epdm P18 Nsf E7518 Ewk2
Weight:0.03lbs/13.61g

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Product Questions (2)
Customer Questions
What maintenance is required for the NAVIEN 20006947A O-Ring?

Regularly inspect the O-ring for cracks, wear, or deformation. Clean the sealing surfaces and ensure proper lubrication with compatible grease if needed. Replace damaged O-rings promptly to prevent leaks and maintain system integrity.

What are common issues with the NAVIEN 20006947A O-Ring?

  • Leaks due to cracks or wear.
  • Deformation from improper installation.
  • Chemical degradation or swelling.
  • Hardening or loss of elasticity.

Installation Steps

Step 1: Turn off all power and shut off water supply to the unit for safety.

Step 2: Drain the system area where the O-ring will be replaced.

Step 3: Remove the old O-ring carefully, avoiding damage to the sealing surfaces.

Step 4: Install the new O-ring, ensuring it seats evenly in its groove.

Step 5: Reassemble the components, restore water supply, and power.

Step 6: Check for leaks and ensure proper system operation before full use.