HEAT PUMP AND TANK ASSEMBLY
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12. Tank Sensor Cable Connection: Insert ONE tank sensor cable plug
firmly into the connector marked “TANK SENSOR” at the bottom of the
control board.
Note: There are two tank sensor cables protruding through the top of the
storage tank, each with a tank sensor cable plug. Only ONE tank sensor
cable plug is to be connected to the control board. The second plug is a
backup plug and is not to be connected to any part of the control board.
Ensure the plug is fully inserted so the holding clips on the board
automatically engage the plug.
Coil up both the excess length of tank sensor cable and the spare
cable and plug for stowage behind the electrical cover when refitted.
Do not allow the cables and spare plug to hang loose outside of the
control board enclosure as damage to these components could occur.