Armstrong LIFT BASIC Instrucciones De Instalación página 9

wiring
DANGER!
risk of electrocution.
Never touch live electrical components and contacts!
Shut off electrical power at the fuse box before making any wiring
connections. All wiring must be done according to local and/or applicable
national codes.
1. Main power: The pump is provided with a 1,5 m power cord. Connect this
cord to a constant line voltage source, not a fan or other device that may
run intermittently.
2. Overflow alarm switch: The pump is equipped with an overflow alarm
switch (NO/NC) that has to be wired in any case. Max. voltage 230 VAC/
VDC, max switching current 3 A admissible at resistive load.
testing
1. With the unit plugged in and the discharge line in place, pour water
into the pump reservoir until the unit activates to verify the unit works
properly.
2. To test the overflow alarm circuit
a) Energise the appliance so it is steady.
b) Kink the tube coming from the pump discharge so it cannot pump out.
c) Pour water into the pump reservoir, filling it completely.
d) As the water level nears the top of the unit the overflow alarm switch
should activate.
e) Un-kink the tube and allow the pump to empty the tank. As the water
level goes down the overflow safety switch will deactivate and the
appliance will energise again (or the alarm will reset).
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