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(2)The electric box will send the control signal (220 AC, 5A) to control the chilled water pump
and auxiliary electric heater, however, never do not drive them directly through the control
signal but through their AC contactors.
(3)Switching signals (220VAC, 2A) for the running and error indicators are available for the
electric box.
(4)The remote switch control signal is available for the electric box and please pay attention
to the input passive dry contact.
(5)A reasonable length of the control line should be left outside the unit and the rest should
be bundled and fed into the electric box.
(6)The connection line of the display panel and main board is reliably grounded through the
main board. Beside, communication lines between units also should be grounded.
A Series Modular-type Air-cooled (Heat Pump) Chiller
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