Takagi T-KJr2-IN Installation Manual And Owner's Manual page 27

CASE 3:
If you connect the "PARENT" connector of the "CHILD-1" unit to the "[1]" connector of the
"CHILD-2" unit, the "CHILD-2" unit will operate as an individual unit, and will not be part of the
Easy-Link system.
Prohibited
Wrong connections between
the "CHILD-1" unit and the
"CHILD-2" unit
Connecting two "PARENT" connectors together from two separate units may damage
the computer board. The communication cable has a female end and a male end so
it's impossible to have a PARENT -to- PARENT connection with the communication
WARNING
cable. Do not splice or modify connectors.
CASE 4:
If a remote controller (optional) is used, it has to be connected to the "PARENT" unit. If the
remote controller is connected to a "CHILD" unit, it will only control that particular individual
"CHILD" unit and will not control the Easy-Link system as a whole.
Remote controller
connected to
incorrect unit
Prohibited
PARENT unit
C o n n e c to r s
Right bank of Dipswitches Right bank of Dipswitches
1 2 3 4 5 6
ON
OFF
Communication cable
PARENT unit
C on n e c t o rs
Right bank of Dipswitches
1 2 3 4 5 6
ON
OFF
Communication cable
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CHILD-1 unit
C on n e c t o rs Co n n e c t or s
Right bank of Dipswitches
1 2 3 4 5 6
ON
OFF
CHILD unit
C o nn e c t o rs
Right bank of Dipswitches
1 2 3 4 5 6
ON
OFF
Wrong Connections
Installation
CHILD-2 unit
1 2 3 4 5 6
ON
OFF
Wrong
Connections
Remote controller