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8.2.7.
8.2.7.
8.2.7.
8.2.7. Refit the remaining components in reverse order. Make sure that the
8.2.7.
wiring is correctly routed and clears the flow valve air bleed button, and
that all the screws are tight.
8.3.
8.3. To clean the flow valve turbine:
8.3.
8.3.
8.3.
8.3.1.
8.3.1. Refer to Section 8, Maintenance: "8.2. To renew the flow valve"
8.3.1.
8.3.1.
8.3.1.
and follow instructions 8.2.1.
8.3.2.
8.3.2. Remove the three flow valve turbine and inlet sensor retaining screws.
8.3.2.
8.3.2.
8.3.2.
8.3.3. Separate the turbine from the housing.
8.3.3.
8.3.3.
8.3.3.
8.3.3.
8.3.4.
8.3.4.
8.3.4. Clean turbine and the annular groove in the housing in which the
8.3.4.
8.3.4.
turbine rotates.
8.3.5.
8.3.5.
8.3.5. Refit in reverse order. The turbine is a one-way fit into the housing and the
8.3.5.
8.3.5.
retaining screws for the housing must be tightened evenly to prevent
damage.
8.4.
8.4. To renew the tank body/sensor assembly:
8.4.
8.4.
8.4.
8.4.1.
8.4.1.
8.4.1. Refer to Section 8, Maintenance: "8.1. To drain the Mira Advance"
8.4.1.
8.4.1.
and follow instructions 8.1.1.
8.4.2.
8.4.2.
8.4.2.
8.4.2. Remove the wire 75 earth from the outlet connector.
8.4.2.
8.4.3.
8.4.3.
8.4.3. Remove the tank body/sensor connector lead (2 wires) from the relay
8.4.3.
8.4.3.
board and unclip the thermal switch clip.
8.4.4.
8.4.4.
8.4.4. Unscrew the element retaining ring.
8.4.4.
8.4.4.
8.4.5.
8.4.5.
8.4.5.
8.4.5. Loosen the inlet clamp retaining screws.
8.4.5.
8.4.6.
8.4.6.
8.4.6. Separate the tank body/sensor assembly from the flow valve and slide it
8.4.6.
8.4.6.
off the element assembly.
8.4.7.
8.4.7.
8.4.7.
8.4.7. Renew the tank body/sensor assembly. Make sure that the location spigot
8.4.7.
on the tank body/sensor assembly engages in the cutout in the element
assembly.
8.4.8.
8.4.8.
8.4.8. Refit the remaining components in reverse order. Make sure that the
8.4.8.
8.4.8.
wiring is correctly routed, and that all the screws are tight. Make sure that
the thermal switch clip is fitted correctly.
8.4.9.
8.4.9.
8.4.9. When fitting the wire 75 earth to the outlet connector, fully tighten shower
8.4.9.
8.4.9.
hose first to ensure the seal inside the outlet connector is compressed.
8.5. To renew the element assembly:
8.5.
8.5.
8.5.
8.5.
8.5.1.
8.5.1. Refer to Section 8, Maintenance: "8.1. To drain the Mira Advance"
8.5.1.
8.5.1.
8.5.1.
and follow instructions 8.1.1.
8.5.2.
8.5.2. Remove the wires and screws that connect the element assembly.
8.5.2.
8.5.2.
8.5.2.
8.5.3.
8.5.3. Swivel the top of the tank body/sensor assembly forward and unclip the
8.5.3.
8.5.3.
8.5.3.
thermal switch clip and unscrew the element retaining ring.
40
40
40
40
40
Section 8, Maintenance: "8.2. To renew the flow valve"
Section 8, Maintenance: "8.2. To renew the flow valve"
Section 8, Maintenance: "8.2. To renew the flow valve"
Section 8, Maintenance: "8.2. To renew the flow valve"
8.2.1.
8.2.1.
8.2.1. to 8.2.5.
8.2.1.
Section 8, Maintenance: "8.1. To drain the Mira Advance"
Section 8, Maintenance: "8.1. To drain the Mira Advance"
Section 8, Maintenance: "8.1. To drain the Mira Advance"
Section 8, Maintenance: "8.1. To drain the Mira Advance"
8.1.1.
8.1.1.
8.1.1.
8.1.1. to 8.1.7.
Section 8, Maintenance: "8.1. To drain the Mira Advance"
Section 8, Maintenance: "8.1. To drain the Mira Advance"
Section 8, Maintenance: "8.1. To drain the Mira Advance"
Section 8, Maintenance: "8.1. To drain the Mira Advance"
8.1.1.
8.1.1. to 8.1.7.
8.1.1.
8.1.1.
8.2.5.
8.2.5. inclusive.
8.2.5.
8.2.5.
8.1.7.
8.1.7.
8.1.7.
8.1.7. inclusive.
8.1.7.
8.1.7. inclusive.
8.1.7.
8.1.7.
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