Maintenance - Mira Platinum Installation Manual

Maintenance

General
Read the section "Important Safety Information" first.
Before replacing any parts ensure that the underlying cause of the malfunction
has been resolved.
Warning! There are no user serviceable components beneath the cover of
the appliance. Only a competent tradesperson should remove the cover.
Cleaning
Many household cleaners contain abrasives and chemical substances, and
should not be used for cleaning plated or plastic fittings. These finishes should be
cleaned with a mild washing up detergent or soap solution, and then wiped dry
using a soft cloth.
Checkvalve Cartridges and Filters - Removal and Installation
Hot water entering the cold supply, or vice versa, indicates that immediate
attention is necessary. This is carried out by removing and cleaning, or renewing
as necessary, the checkvalve cartridges.
Isolate the electrical and water
supplies to the Digital Mixer Valve,
and open an outlet fitting to release
pressure and to assist the draining
of residual water.
Isolate the electrical supply.
Unscrew plastic nuts and either
withdraw pipework or remove
Digital Mixer to gain access to the
checkvalve cartridges and filters.
Use flat blade screwdriver to
carefully lever cartridges out.
Remove filters and clean or
renew. Clean or renew checkvalve
cartridges if required.
Refit seals, pipes and plastic nuts. Plastic nuts require hand tightening only.
Restore water supply and electrical supply. Test shower and check for leaks.
35