MCAC-ATSM-2014-09 R410a tropical air-cooled scroll chiller unit 60Hz
Wired Controller 167
2.5 NAME AND FUNCTION DESCRIPTION OF LCD SCREEN OF WIRED CONTROLLER
Display time data
Display operation mode
Display query data
Display operation status
2.6 INSTALLATION PROCEDURE
Installation procedure:
Outdoor unit
#00
Outdoor unit
#01
Outdoor unit
#02
Outdoor unit
#15
Wired Controller
#00
Use PQE to connect with the outdoor units.
NOTE:
Please connect the attached shorted-wires to the corresponding communication port COM(I) or COM(O) in
the main control board of the last parallel unit (dial code ). Directly connect to the last parallel unit if only one
unit is connected.
The wiring procedure and principles are shown in the figure:
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