Pawl Set Faults

The pawl set in a water softener, including Kinetico models, refers to a collection of interconnected components that control the movement of the internal gears and cams within the control valve assembly. These components are responsible for initiating and regulating different functions during the regeneration and operational cycles of the water softener. Here’s an explanation of the pawl set and common problems that can occur:

  1. Pawl Function: The pawl set consists of several individual pawls, including drive pawls and cam pawls. These pawls engage with specific gears and cams within the control valve assembly, enabling the water softener to perform tasks such as initiating regeneration, controlling valve positions, and tracking water usage.
  2. Pawl Wear or Damage: Over time, the pawl set can experience wear or damage due to regular use or aging. This can lead to issues such as pawls not engaging or disengaging correctly, resulting in improper functioning of the water softener. Wear can occur due to friction, stress, or mechanical failure, affecting the precise movement and alignment of the pawls.
  3. Pawl Misalignment: Misalignment of the pawl set can occur if the water softener is subjected to external forces or if the components are not correctly positioned during installation or maintenance. Pawl misalignment can cause problems with the timing and coordination of various operations within the water softener, leading to issues with regeneration, water flow, or valve control.
  4. Broken or Missing Pawls: In some cases, individual pawls within the pawl set may break or become dislodged. This can happen due to excessive force, physical damage, or inadequate maintenance. Broken or missing pawls can disrupt the proper functioning of the water softener, resulting in irregular regeneration cycles, inaccurate water metering, or valve positioning problems.
  5. Lubrication Issues: The pawl set relies on smooth movement and interaction between its components. Lack of lubrication or improper lubrication can cause increased friction and wear, leading to pawl problems. It is important to follow the manufacturer’s guidelines for lubrication to ensure optimal performance and longevity of the pawl set.