1. Installation space requirements.
The TWV can be installed on a ball valve, with at least 20 mm of clearance from walls and at least 120 mm from other obstructions. (Examine an image and ensure that there is enough room in your plumbing installation to accommodate the TWV)
2. Fully turn off the water supply of the house
3. Unscrew and remove the ball valve, which needs to be replaced.
4. Install TWV valve
5. Ready to use
