Hotun Dry Trap Tundish - White - 15mm x 22mm

The Hotun Dry Trap Tundish is designed for small unvented hot water heaters (less than 15 litres c...

Best current price£21.60from Bradfords

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BradfordsHotun Waterless Dry Trap Tundish - 15Mm Inlet/22Mm Outlet - White
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City Plumbing GBHotun White Dry Trap Tundish 15Mm X 22Mm Hw100c
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£22.56
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eBayHotun Compression Inlet Dry Trap Tundish - 15mm x 22mm - HW100C 15x22
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B&QB&Q - Compression Inlet Dry Trap Tundish15mm X 22mmHw100C 15X22
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Product Information

Full details

This guide is for users of the Hotun Dry Trap Tundish, a device designed to safely manage discharge from pressure relief valves in small unvented water heaters. Its key benefit is providing a compliant and odor-free connection to waste pipes, preventing backflow and contamination. However, it's specifically designed for use with small water heaters (under 15 liters), so ensure it's compatible with your system.

All features

ColourWhite
Model Part NumberHW100C
BrandHotun

Extended Product Information

FAQs

What is the primary function of the Hotun Dry Trap Tundish?

It safely discharges water from the pressure relief valve of small unvented water heaters, preventing backflow and ensuring a compliant connection to the waste pipe.

What size inlet and outlet does the tundish have?

It has a 15mm inlet and a 22mm compression outlet.

What is the maximum temperature rating?

The tundish has a temperature rating of 120°C.

Is the Hotun Dry Trap Tundish suitable for all types of water heaters?

No, it's designed for small unvented hot water heaters, typically those with a capacity of less than 15 litres.

What materials are included with the tundish?

The tundish is supplied with a 22mm nut and olive, and a rubber O-ring.

How do I maintain the Hotun Dry Trap Tundish?

Regularly inspect for leaks and ensure the outlet is clear of blockages. If any issues arise, consult a plumber.

What is the flow rate of the Hotun Dry Trap Tundish?

It has a rated flow rate of 12 L/Min, with a maximum flow rate of 16 L/Min.

Troubleshooting

Water leaking from the tundish.

Check all connections to ensure they are securely tightened. Inspect the O-ring and replace if necessary. If the leak persists, consult a qualified plumber.

Foul odors emanating from the tundish.

Ensure the tundish is correctly installed and that the outlet is properly connected to the waste pipe. Check for any blockages that could be causing the odors. If the problem continues, seek advice from a professional.

Pros and Cons

Pros

  • Ensures safe and compliant discharge of water from pressure relief valves.
  • Prevents the backflow of foul odors from waste pipes.
  • Eliminates the risk of cross-contamination in your plumbing system.
  • Compact design allows for easy installation in various setups.
  • Handles high flow rates, suitable for various small water heaters and boilers.

Cons

  • Specifically designed for use with small unvented hot water heaters (less than 15 litres capacity).
  • Requires proper installation to ensure optimal performance and prevent leaks.
  • The white color might not match all existing plumbing components.

Setup, Compatibility & Care

Setup:

  1. Connect the 15mm inlet to the pressure relief valve outlet using a 1/2 BSP flat-faced top connector.
  2. Connect the 22mm compression outlet to the waste or soil pipe using the provided 22mm nut and olive.
  3. Ensure all connections are secure and watertight.

Compatibility:

  • Compatible with small unvented hot water heaters (less than 15 litres).
  • Suitable for use with various boilers that require a tundish.
  • Check the product's specifications to ensure it matches your system's requirements (flow rate, temperature, etc.).

Care:

  • Regularly inspect the tundish for any signs of damage or leaks.
  • Ensure that the outlet is clear of any blockages.
  • If any issues arise, consult a qualified plumber.

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