Lamona Rienza TAP3547 Cold Tap Cartridge Compatible Spare (Howdens) - LMTAP354771
Question: What are the signs of a failing Howdens Lamona Rienza cartridge?
Answer: The most usual indicator is a dripping tap which may occur from the spout or the tap handle.
Another signal the TAP3547 cartridge could need replacement is a handle that offers resistance every time you turn the tap on or off, or it could be squeaky.
Question: Can you provide the measurements of the Lamona replacement cartridge?
Answer: Here are the measurements of the Howdens TAP3547 Rienza valve:
52mm » Cartridge Length
22.5mm » Diameter at O-Ring
23.8mm » Diameter at Widest Part
18.3mm » Diameter at Bottom Part
7.65mm » Diameter at Spline
20 » Spline Teeth Count
Question: Why are the valve measurements important?
Answer: The manufacturer could have changed the TAP3547 specifications including the cartridge. Hence, being aware of the measurements (for the old cartridge and the replacement) would be beneficial.
Question: How do I remove the handle of the Lamona Rienza to access the cartridge?
Answer: To replace the Howdens Lamona Rienza tap valve:
1.) Remove the small circular screw cap from the side of the handle.
2.) Use a crosshead screwdriver to undo the screw.
3.) Pull the handle to separate it from the tap body.
4.) Use a 17mm spanner to twist the TAP3547 cartridge out of the tap seat and replace it.
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