Mira Activate Series Installation And User Manual page 50

Replace/Clean the Check Valves/Filters
Read the section "Important Safety Information" first.
Before replacing any parts, ensure that the underlying cause of the malfunction has been
identified. If the digital mixing valve is dismantled during installation or servicing then upon
completion the product must be inspected to ensure there are no leaks.
WARNING! There are no user serviceable components beneath the cover of the
appliance. Only a competent tradesperson should remove the cover.
Check valve 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
check valve cartridges.
Note: Running your product without inlet filters can cause valve damage and will
invalidate your product guarantee.
Isolate the electrical and water supplies to
the digital mixing valve, and open an outlet
fitting to release pressure and to assist the
draining of residual water.
Loosen the screw and remove the cover from
the digital mixing valve.
Carefully remove the clip and pull out the
filter housing.
Remove the filter and rinse in clean warm
water removing any dirt or debris. Replace
if the filter mesh is damaged.
If the check valves needs to be replaced,
carefully remove them from inside the product
and replace with new parts.
Refit the filter housing into digital mixing valve.
Insert the clip to secure the filter housing.
Refit the supply pipes and restore water
supply and electrical supply. Test shower
and check for leaks.
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