Changing the Cartridge (Please follow the steps 1-12 in order)
1. Turn off the water and drain the pipe down.
2. Place bowl under the Combi-Care unit to prevent any water spillage.
3. With a ï¬at headed screwdriver, loosen the pressure relief screw on top of the control head.
4. Unscrew the cartridge locking screw.
5. Turn the cartridge a quarter of a turn to the left and gently pull downwards, releasing it from the double ‘O’ ring seals.
6. Remove the indicator ring.
7. Remove the protection cap from the new cartridge and place it over the top of the old cartridge, thus preventing any water spillage.
8. Place the indicator ring over the new cartridge and dial it to the current month.
9. Insert the new cartridge into the bayonet ï¬tting and turn it a quarter of one turn to the right.
10. Tighten the locking screw
11. Tighten the pressure relief screw
12. Turn on the water and test for any leaks. Cartridge replacement is now complete.
Answered by: BWT Product Expert
Date published: 2020-12-09