17
Air Bleed
Button
1.13
Secure the Mira Advance ATL to
the wall with the screws provided.
Alternative fixings (not supplied)
may be necessary for some wall
structures.
Make the connection to the mains-fed
cold water supply pipe,
DO NOT
allow
debris to enter the inlet connector.
Hold a wrench across the fl ats of the
inlet connector assembly to prevent
damage to the connector, whilst
tightening the compression nut. Turn
on the water supply and check for
leaks.
Priming the Mira Advance ATL
Caution! Make sure electricity is isolated
before priming the unit.
1.14
Connect the shower hose to the Mira
Advance ATL and position the hose to
discharge into the shower tray or bath
waste outlet.
1.15
Press down the air bleed button,
located on top of the fl ow valve. This
will allow the Mira Advance ATL to
fi ll with water and expel any trapped
air. A small amount of water must be
discharged.
Note!
Failure to prime the unit will
severely affect performance.
Note!
When the air bleed button is
pressed, water at full mains supply
pressure will fl ow from the shower
hose.
Caution!
When the air bleed button
has been pressed, make sure that
it does not foul when released;
otherwise water will continue to
discharge from the bleed button.
Dry off any excess water prior to
connecting electrical supply.