Main Board - mundoclima MUCR-12-H8 Manuel D'installation Et L'utilisauter

INSTALLATION MANUAL
MUCR-24/30/36/48-H8
INDOOR UNIT
CN2
CN1
S2 S1
L N
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
5
KJR-12B (CL94848)
KJR-29B (CL92869)
(Optionals)
Centralized control
connection CCM
4
WIFI MODULE
WF-60A1 (CL97157)
(Optional)
4
WIRE CONTROLLER
KJR-120C (CL97291)
Operation of external signals:

MAIN BOARD

J7
FRESH AIR ALARM
ON/OFF
CN43
CN33 CN23
OUTDOOR UNIT
( ) 1 ) ( 2 L N
L N
No use
230 Vac
50 Hz
Fresh air
signal
10
DISPLAY
FRESH AIR
CN10
CN43
MAIN BOARD
4
4
CN40
The terminals that are between dashed
lines is optional its use
- ON/OFF signal:
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.
- 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.
MUCR-48/60-H8T
INDOOR UNIT
S2 S1
S1 S2
Note: Interconnection terminal S1 can be called P, and S2 as Q.
Remote
Alarm
signal ON/OFF
ALARM ON/OFF
J7
CN33 CN23
S
L(L1) N(L2)
Outdoor unit
interconnection
(Only model 12)
75
OUTDOOR UNIT
CN2
CN1
L1 L2 L3
L N
230 Vac
50 Hz
400 Vac
50 Hz
Use shielded cable for interconnection
N ( ) 1 ) ( 2 N S1 S2
L
No use