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8. Tank Assembly
Replacement
8.1
Refer to section:
"7. Flow Valve"
and follow instructions
7.1 to 7.8
.
8.2
Remove the Earth Bonding Screw and Wire from the Outlet Connector.
8.3
Remove the Tank Assembly Connector Lead (2 wires) from the Relay Board
and remove the Thermal Switch from the clip.
8.4
Remove the Inlet Clamp Retaining Screws and remove the Inlet Clamp.
8.5
Separate the Tank Assembly from the Flow Valve and discard.
8.6
Fit the new Tank Assembly in reverse order.
Warning!
Make sure all electrical connections are securely tightened and
correctly routed.
Note!
When fi tting the Earth Wire to the Outlet Connector, fully tighten the
Shower Hose fi rst to make sure that the seal inside the Outlet Connector is fully
compressed.
8.7
Recommission the Mira Advance ATL, refer to section:
"Commissioning"
.
9. Drain Pump Driver Board
Replacement
9.1
Remove the Cover, refer to section:
"Maintenance, 3. Cover, Removal and
Reassembly"
.
Important!
Make a note of the wire positions and routing.
9.2
Remove all of the Plug-in Connectors from The Pump Driver Board.
9.3
Remove the Pump Board Retaining Screw and Washer.
9.4
If necessary, replace the PCB Insulator and Washer.
9.5
Replace the Pump Board.
9.6
If necessary, replace the 2-way Signal Cable and/or the 5-way Sensor Cable.
Note: If replacing the Signal Cable it will be necessary to remove the Transformer.
Refer to section:
"Maintenance, 5. Transformer, Replacement"
.
9.7
Recommission the Mira Advance ATL and the Whale Shower Drain Pump, refer
to section
"Commissioning"
.
