Main Board - mundoclima MUSTR-18-H9 Manual De Instalación Y Usuario

MUSTR-24/30/36/42/48-H9
INDOOR UNIT
S2 S1
L(L1) N(L2)
230 Vac
50 Hz
Use shielded cable for interconnection
Note: Interconnection terminal S1 can be called P, and S2 as Q.
Wiring diagram of indoor unit:
WIRE CONTROLLER
KJR-12B (CL94848)
DISPLAY
KJR-29B (CL92869)
(Optionals)
4 4
WIFI MODULE
WF-60A1 (CL97157)
(Optional)
4 4
CN40 CN40
WIRE CONTROLLER
KJR-120C (CL97291)
(Optional)
HB
HA
CN8
WIRE CONTROLLER
CONVERTER
KJR-120G/TF-E (CL94907)
(Optional)
Operation of external signals:
Model 18:

MAIN BOARD

J7
ALARM
FRESH AIR ON/OFF
CN43 CN23
CN33
Model 24 to 60:
MAIN BOARD
ALARM
FRESH AIR ON/OFF
CN14
CN23
CN11 CN33
OUTDOOR UNIT
No use
230 Vac
50 Hz
Remote
Alarm
Fresh air
signal ON/OFF
signal
FRESH AIR ALARM ON/OFF
CN33 CN23
MAIN BOARD
4 4
CN2
Centralized
Outdoor unit
BOARD
Control
interconnection
CCM
(Models 24 to 60)
The terminals that are between dashed
lines is optional its use
- ON/OFF signal (model 18):
To use the signal ON / OFF you should cut away the jumper J7 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.
- ON/OFF signal (models 24 to 60):
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.
MUSTR-48/60-H9T
INDOOR UNIT
S2 S1
Use shielded cable for interconnection
Note: Interconnection terminal S1 can be called P, and S2 as Q.
Wiring diagram of Twin (2x1) system:
Master Indoor unit
power supply
230V
CN3 50 Hz
CN2
CN1
L N S
Outdoor unit
interconnection
(Model 18)
54
OUTDOOR UNIT
L(L1) N(L2)
No use
230 Vac
50 Hz
400 Vac
50 Hz
MASTER SLAVE
INDOOR UNIT INDOOR UNIT
Slave Indoor unit
power supply
230V
50 Hz
Outdoor unit power supply
230V or 400V (according your model)
50 Hz