National Ventilation Extractor Fan Condensation Trap - 100-110mm

When a ventilation duct is installed in an unheated area, such as a cold loft space, condensation ...

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Product Information

Full details

This guide is for anyone using the National Ventilation Extractor Fan Condensation Trap, designed to prevent condensation buildup in ventilation ducts. The primary benefit is protection against water damage and electrical hazards. Keep in mind that proper installation is crucial for optimal performance.

All features

Model Part Number497
BrandNational Ventilation

Extended Product Information

FAQs

What duct sizes does this condensation trap fit?

This trap is designed to fit both 100mm I.D. and 110mm diameter pipes.

Where should I install the condensation trap?

Install the trap in the vertical duct run, ideally as low as possible while maintaining a downward slope for the overflow pipe.

What is the purpose of the overflow pipe?

The overflow pipe is used to drain the collected condensation to a safe location outside, preventing water damage.

How do I clean the condensation trap?

If necessary, clean the trap with a damp cloth. Avoid using harsh chemicals.

How often should I inspect the condensation trap?

It is recommended to inspect the trap regularly, particularly during periods of high humidity or heavy use of the ventilation system.

What if the overflow pipe gets blocked?

If the overflow pipe gets blocked, remove the blockage to allow proper drainage. Check for debris and obstructions regularly.

Can this trap be used with any type of extractor fan?

Yes, as long as the ducting from the extractor fan is compatible with the trap's size (100mm or 110mm).

Troubleshooting

Water dripping from the ducting.

Check the condensation trap and overflow pipe for blockages. Ensure the trap is correctly installed with a proper slope for drainage. If the problem persists, inspect the ducting for damage.

No water draining from the overflow pipe.

Check for blockages in the overflow pipe. Verify the trap is installed with a proper slope. Ensure the system is generating condensation (e.g., extractor fan is running).

Pros and Cons

Pros

  • Prevents water damage in ventilation systems.
  • Protects electrical connections from moisture.
  • Compatible with common duct sizes (100mm and 110mm).
  • Easy to install as part of a duct run.
  • Extends the lifespan of ventilation systems.

Cons

  • Requires an overflow pipe for drainage, which may need to be installed.
  • Installation requires some familiarity with ductwork.
  • Placement is critical for effective operation.
  • May require occasional inspection to ensure proper drainage.

Setup, Compatibility & Care

Setup

  1. Placement: Install the condensation trap in the vertical duct run, ideally as low as possible while still maintaining a downward slope for the overflow pipe.
  2. Connection: Connect the trap to the ducting using appropriate connectors for either 100mm or 110mm pipes.
  3. Overflow Pipe: Attach a standard overflow pipe to the trap's outlet, ensuring it directs water to a safe drainage point outside.

Compatibility

  • The trap is compatible with 100mm I.D. and 110mm diameter ducting.
  • Ensure the ducting material is compatible with the operating environment (temperature, humidity).

Care

  • Inspection: Regularly inspect the trap and overflow pipe for blockages.
  • Cleaning: If necessary, clean the trap with a damp cloth to remove any debris that may accumulate.
  • Maintenance: Ensure the overflow pipe is clear and free of obstructions.