mundoclima MUCSR-H14 Manuel D'installation Et De L'utilisateur page 62

Wiring diagram of indoor unit:
WIRE CONTROLLER
(Includes IR receiver)
WIRE CONTROLLER WIFI
(Includes IR receiver and WIFI)
KJR-120N(X6W)/BGEF (CL09212)
KJR-120P(X6W)/EF (CL09213)
KJR-120P(X6W)/EF (CL09215)
Wiring diagram of Twin system (2x1, 3x1, 4x1):
MAIN
INDOOR UNIT
X Y E
Use shielded cable for interconnection (3x0,75mm2)
The connection with the others slave units is done
in the same way as between the main unit and
the slave 1.
Outdoor unit power supply
230V or 400V (according your model)
50 Hz
Operation of external signals:
MAIN BOARD
JR6
FRESH AIR ALARM
ON/OFF
CN8
CN33 CN23
Connection to the panel
DISPLAY
CN1
BOARD
CN10
MAIN BOARD
2 HB
HA
SLAVE 1
INDOOR UNIT
X Y E
- ON/OFF signal:
To use the signal ON / OFF you should cut away the jumper JR6 in indoor unit main PCB.
The operation is as follows:
1) With the unit running if the contact CN23 opens unit stops and remote control is locked,
CP shown in the display.
2) With the unit stoped if the contact CN23 opens unit will continue stop and remote control
is locked, CP shown in the display.
NOTE: Only CP shown in the display if the unit has a digital display.
The wired remote control KJR-120 also shows the CP code.
- ALARM signal:
The alarm signal close the port when the unit indicates an error code.
- FRESH AIR signal:
The 'Fresh Air' signal provides a 230Vac output (max. 200W or 1A load) when the machine
is in operation, this signal can be used to activate an auxiliary fan supplying fresh air.
Remote
Alarm
Fresh air
signal ON/OFF
signal
FRESH AIR ALARM ON/OFF
CN23
CN43 CN33
CN3
L
Outdoor unit
interconnection
Configuration of main and slaves indoor units:
"TWIN" system settings:
NO "TWIN"
TYPE
MAIN UNIT
"TWIN"
SW8
S2
'0'
BY DEFAULT
Note: The black color of the micro-switch indicates the position of the switch.
Note: Twin system and Central controller use same terminal X Y E,
so these two functions you can just choose one .
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Connection to the panel
8 SWING
PCB
N S
The terminals that are between dashed
lines is optional its use
"TWIN"
"TWIN"
SLAVE 1
SLAVE 2
O
'0' '0' '1'
"TWIN"
SLAVE 3
'2'