F
LOW
R
EQUIREMENTS
The flow switch fitted in the T-Piece requires a minimum flow rate of 4,000 Litres-per-hour.
Terminals 1 and 2: Connect to a permanent power supply of 100-230 volts AC (Mains) fused at
3-Amp.
Terminals 3 and 4: Connect to the filtration pump; i.e. route the live from the supply to the pump
through position 3 and 4.
WARNING:
If a circulation pump draws more than 2-Amp an auxil-
iary contactor
must
be installed to switch the pump.
Terminals 5 and 6: Connect to the heating device -
under no circumstances
should terminals 5
and 6 be connected to a load greater than 2-Amp.
Recommended connection method.
Using a suitable 2 core wire connect the 2 cores from one end of the wire to terminals 5 and 6.
Then connect the free end of the wire to the heating appliance by disconnecting one of the con-
nections from the thermostat of the heating device, and re connecting (join) it to one of the cores
of the 2 core wire. The remaining free core of the 2 core wire should then be connected to the ter-
minal on the heating device’s thermostat.
Terminals 7 and 8 , connect to the flow switch installed in the T-Piece.
Terminals 9 and 10 connect to the temperature-detecting probe installed in the T-Piece.
E
LECTRICAL
C
ONNECTION
