Replacement for 903.27
This question is regarding
Mira Excel (1990-96) Cartridge - 903.33
The spare part number for my Excel cartridge (which is leaking at the head) is 903.27. Can this be replaced by the 903.33?
7 years ago
Hi Cartridge Mira903.33 This cartridge supersedes theprevious high and low pressure versions See below this may helpIf you have problems with an Excel then it's best just toreplace the cartridge, however it is probably worth stripping the cartridge outand checking that the inlet filters are clean, before buying a new cartridge. To replace the cartridge Pre 2003 units Turn off hot and cold water supply Pull front temperature knob off The rest of the knob assy. justunclips Remove 4 screws that hold cartridge into body Pull old cartridge forward shouldn't be too tight Set new cartridge for High/Low pressure (instructions withcartridge) Slip new cartridge into place remember to check that the newseals are all in place (and don't drop out as you push back) Tighten screws be careful not to over tighten Refit knobs. Turn on water and test. (Occasionally you will have to reset thecartridge temperature, instructions with cartridge) Easy peasy!!!! Cartridge Mira903.33 This cartridge supersedes theprevious high and low pressure versions Link to cartridge www.showerdoc.com/shower-spares/mira/MIRA-903-33-Cartridge-Assembly-
7 years ago