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T-Piece Installation
The T-Piece should be cut into the swimming pool filtration pipe work
upstream (i.e. before) the heating appliance using a suitable ABS cement.
The T-Piece has 63-mm female sockets and is supplied with:
• 50-mm reducers (Model PSPC-50)
• 1½” reducers (Model PSPC-1.5)
NOTE:
Correct orientation of the T-Piece is essential to enable the correct
operation of the flow switch and temperature detection probe i.e. the
arrow moulded into the T-Piece must point in the direction of flow.
Electrical Connection
The PoolSmart Plus must be installed in accordance with the Country /
regional requirements and regulations. In any event the work must be
carried out by a qualified electrician who will provide a certificate of
conformity upon completion of the work.
Undo the lower cover screws and remove the electrical access cover.
All electrical connections should be made into the relevant terminal block
position, according to the labelled positions.
Connection Explanation:
Terminal 1 = Incoming Live 100 to 230V
Terminal 2 = Incoming Neutral
Terminals 3 and 4 = Priority of Heating filtration pump override signal out
Terminals 5 and 6 = Heat Out – Volt free switched output to control heating
appliance (2-Amp MAX if the load is greater than 2-Amp an auxiliary
contactor
must
be used)
Terminals 7, 8 and 9 = RS485 MODBUS Data Link
Terminals 10 and 11 = Flow Switch
Terminals 12 and 13 = NTC Temperature sensing probe
see wiring diagram on page 4
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