Interface Kit (Sc-Bikn-E); Connecting The Indoor Unit's Connection Cable To The Interface - Mitsubishi Electric DXK09ZJ-S Technical Manual

11.2 Interface kit (SC-BIKN-E)

RKZ012A088
a
Accessories included in package
Be sure to check all the accessories included in package.
No.
Part name
Indoor unit's connection cable (cable length: 1.8m)
①
Wood screws (for mounting the interface: ø4x 25)
②
Tapping screws (for the cable clump and the interface mounting bracket)
③
Interface mounting bracket
④
Cable clamp (for the indoor unit's connection cable)
⑤
●Installation must be carried out by a qualified installer.
If you install it by yourself, it may cause an electric shock, fire and personal injury , as a result of a system malfunction.
●Install it in full accordance with the instruction manual.
Incorrect installation may cause an electric shock, fire and personal injury.
●Electrical work must be carried out by a qualified electrician in accordance with the technical standard for electrical equipment, the
indoor wiring standard and this instruction manual.
Incorrect installation may cause an electric shock, fire and personal injury.
●Use the specific cables for wiring. And connect all the cables to terminals or connectors securely and clamp them with cable clamps in
order for external forces not to be transmitted to the terminals directly.
Incomplete connection may cause malfunction, and lead to heat generation and fire.
●Use the original accessories and specified components for installation.
If the parts other than those prescribed by us are used, it may cause an electric shock, fire and sersonal injury.

Connecting the indoor unit's connection cable to the interface

①Remove the upper case of the interface.
• Remove 2 screws from the interface casing before removal of upper casing.
②Connect the indoor unit's connection cable to the interface.
• Connect the connector of the indoor unit connection cable to the
connector on the interface's circuit board.
③Fix the indoor unit's connection cable with the cable clamp.
• Cable can be brought in from the top or from the back.
• Cut out the punch-outs for the connection cables running into the casing with cutter.
④Connect the indoor unit's connection cable to the indoor control PCB.
• Connect the indoor unit's connection cable to the indoor control PCB securely.
• Clamp the connection cable to the indoor control box securely with the cable clamp
provided as an accessory.
• Regarding the cable connection to the indoor unit, refer to the instruction manual for
indoor unit.
Name of each part of the interface
Clamp for clamping indoor
unit's connection cable
Terminal for indoor unit's
connection cable
Terminal block for wired
remote controller*
Clamp for clamping the connection
cable for wired remote controller*
*Either the connection cables of super link E board (SC-ANDA-E) or of wired remote controller is connectable.
Switch Setting
ON**
SW2-1
OFF
ON**
SW2-2
OFF
** Factory setting
Safety precautions
●All the cautionary items mentioned below are important safety related items to be taken
into consideration, so be sure to observe them at all times.
Warning
Quantity
1
●Symbols used in these precautions
2
3
1
●After completed installation, carry out trial operation to confirm no anomaly, and ask the
1
user to keep this installation manual in a good place for future reference.
Interface board
CNT terminal
Function
CNT level input
CNT Pulse input
Wired remote controller : Valid
Wired remote controller : Invalid
Before use, please read these Safety Precautions thoroughly
before installation.
Incorrect installation could lead to serious consequences such as death, major
injury or envirommental destruction.
Always go along these instruction.
Warnings
③ Fix the cable with the
cable clamp
②Connect the indoor unit's
connection cable
①Remove
the upper
case
Switch Setting
ON** External input (CNT input)
SW2-3
OFF Operation permission/prohibition (CNT input)
ON** Heat pump
SW2-4
OFF Cooling only
0
- -
'11 • SRK-T-118
ROM terminal
DIP switch (SW2) : [Factory setting : all ON]
DIP switch (SW3) : [Factory setting : all OFF]
Rotary switch (SW1) for address setting
Terminal block for super link E board (SC-ANDA-E)*
Clamp for clamping the connection cable for
super link E board (SC-ANDA-E)*
Function
Wiring inlet
(top or back)