How do I install a water ionizer or water filter directly to the water pipe under the sink?
Install John Guest T-piece firmly onto the cold water pipe
Install a water ionizer (also water filter) firmly on the cold water pipe
- To install a water ionizer, turn off the water supply at the cold water angle valve
- Loosen the nut on the supply line to the cold water tap
- Place the 3/8" angle shut-off valve (T-piece, white/gold, DVGW-tested) between the angle valve and the cold water tap connection
- Alternatively, the packaging also contains a 1/2" T-piece, but not DVGW-tested
- Now insert the 1⁄4 inch hose (PE hose), which leads downwards from the ionizer, firmly into the T-branch
- After you connect the ionizer and the cold water tap over the Angle shut-off valve (T-piece) connected to the water pipe, you can open the water supply again at the angle valve
- Make sure that the acid water drain and the water from the ionizer can drain into the sink
