Suburban | IW60 Decalcification / Descaling Kit | 521163 | IW60 Series | Nautilus Tankless

Suburban De-calcification Maintenance Kit for Suburban IW60 Tankless Water Heaters

Keep your Suburban IW60 tankless water heater performing at its best with the 521163 De-calcification Kit, designed to safely remove mineral deposits and scale buildup that can reduce efficiency and lifespan.

Regular use of this kit ensures consistent water flow, optimal heating, and prevents costly repairs caused by limescale accumulation.

• Purpose: Removes mineral deposits from the IW60RL Series water heater, improving performance and extending life.

• Maintenance: Suburban recommends an annual cleaning using this kit, especially during spring maintenance.

• Components: Includes the necessary fittings to circulate the included descaling solution through the heat exchanger using the included pump.

• Procedure: Involves isolating the unit, connecting the kit, circulating descaling solution for about 60 minutes, and flushing with fresh water.

Specifications & Kit Contents:

• Compatibility: Suburban IW60 Series tankless water heaters

Kit Components:

• Complete step-by-step instructions
  
• Hoses for pump circulation (1 x Red / 1 x Blue)
  
• 12V DC pump for circulating solution through the water heater
  
• 2 x 1/2" MNPT x 1/2" Pex Adapter fittings for easy connection to the IW60
• service ports
  
• 2 x 1/2" Hose Caps

Maintenance Benefits:

• • Removes calcium, lime, and other mineral deposits

  • Helps maintain water flow and heater efficiency

  • Prolongs the lifespan of your water heater

• Ease of Use: Quick setup allows DIY de-calcification without professional assistance

Ensure your IW60 water heater continues to deliver reliable hot water by using theSuburban 521163 De-calcification Kit as part of your regular maintenance routine.