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Page 22
2.2 INSTALLATION
2.0 INSTALLATION
Wiring the system (contd.)
Before switching on the electrical supply check
all the factory made terminal connections to
ensure they have not become loose during
transit.
Note : The appliance is provided with a 4.0mm
earth cable from an earthing strap on the
primary return (to boiler) pipe to the earth
stud on the wiring panel.
WARNING - When the wiring is complete
but before switching on the appliance
electrically ensure the unit is full of water
by checking the air vent on the side of the
appliance and ensuring the pressure gauge
reads between 0.5 - 1.0 bar. Switch the unit
ON and test the operation and then replace
the front panel.
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