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Navien Tankless Water Heaters 20018013A O-Ring Silicone 31.7" x 3.5" Dia

Special Price $1.60 Regular Price $2.16
In stock
SKU
20018013A
The Navien Tankless Water Heaters 20018013A O-Ring Silicone BI 031.7mmX03.5mm is an essential part of HVAC equipment as it is responsible for sealing and avoiding leakage. It measures 31.7 mm in diameter and 3.5 mm in thickness to occupy a NAVIEN HVAC device’s inner space correctly. O-rings for instance the NAVIEN are used in the HVAC system where they act as a reliable seal between mating surfaces for instance pipes, valves, and fittings. It plays an essential role in maintaining pressure integrity and preventing the chance of any fluids or gases leaking and thus increasing the tendency, efficiency, and functionality of the HVAC system.
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Specifications

  • Weight:0.12lbs
  • Material: Silicone
  • Type: O-Ring
  • Size: diameter: 31.7 MM
  • Thickness: 3.5 MM
Manufacturer Name: NAVIEN TANKLESS WATER HEATERS
Product Number: 20018013A
OEM Part Number: 20018013A
Product Description: O-Ring Silicone 031.7X03.5 Bi
Weight:0.12lbs/54.43g

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Customer Questions
What maintenance is required for the Navien 20018013A O-Ring?

Inspect the O-ring regularly for cracks, hardening, or deformation. Clean the sealing surfaces before installation and apply a thin layer of compatible silicone lubricant. Replace immediately if damaged to prevent leaks. Proper care ensures a secure seal and prevents water damage to the tankless system.

What are common issues with the Navien 20018013A O-Ring?

  • O-ring cracking or tearing.
  • Leaks at connection points.
  • Improper sealing due to dirt or debris.
  • Swelling or deformation from heat exposure.

Installation Steps

Step1: Turn off power and water supply to the tankless water heater to prevent injury.

Step2: Drain the system if necessary to access the connection point.

Step3: Remove the old O-ring carefully from its groove.

Step4: Clean the groove to remove debris or residue.

Step5: Apply a thin layer of compatible silicone lubricant to the new Navien O-ring.

Step6: Install the O-ring into the groove, ensuring proper seating.

Step7: Reconnect components, restore water and power, and check for leaks.