How to replace a siphon and waste

Replacing a siphon is a common job after smell or a leak. Choice: how to choose a siphon.

1. Place a bucket; disconnect the old siphon.
2. Read the diameters (1¼/1½, 32/40/50) — buy the same class: Viega 1¼×40, 1¼×32, bath.
3. Clean the threads; fit new gaskets.
4. Assemble without skewed rubbers; tighten by hand + a little key.
5. Run water; check all joints.
6. Check the water seal — if it smells: smells.

Siphons · Gaskets.