Table of Contents
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Installation flowchart
CONTROL KIT installation
Pipe temperature
sensor connection
Outdoor unit communication
cable connection
AHU sensor connection
AHU controller setting
Communication PCB setting
Electric wiring
Outdoor unit address setting
Operation check
I This order can change depending on the construction site. Therefore please read
the installation manual prior to the applicable work.
• Because 2 Outdoor units can be connected to 1 communication PCB,
be careful not to get the pipe temperature sensor and communication
cable connection to 1 Outdoor unit mixed and connected.
• Temperature sensor that fits the specification must be installed in the
SA duct and RA duct.
(Specification: -50~50°C/ AC 24V / DC 0~10V)
• Install the temperature sensor only for the SA/RA duct and Dip switch
does not need to be set.
• Depending on the installation site, if the optional sensor is applied,
set the dip switch according to the setting method.
• Be careful of Dip switch setting according to whether Outdoor unit is
connected or not.
• When connecting Outdoor unit, make sure to set Rotary switch
differently.
• After completing the installation of CONTROL KIT, always set the
address of Outdoor unit.
Installation flowchart
Installation Manual 13
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