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INSTALLATION MANUAL
Control and settings
The capacity of the unit, the address of the unit, temperature compensation, etc. it can be setting by remote control RG57 or by indoor dip-switch.
For more information, please contact the after-sales service Mundoclima, with your sales man or visit www.mundoclima.com in the corresponding
model section you will find the parameters setting manual.
Note
- The unit capacity should not be modified without permission of the manufacturer.
- The address setting of the unit is only necessary if centralized control CCM is connected.
- Twin systems must be set as Master unit and the other as Slave, do the setting by RG57.
- Setting is not allowed when the unit is running.
Network address set by indoor dip-switch:
Master / Slave set by RG57 remote controller:
In Twin system 2x1 you have to configure one indoor unit as Master and the other as Slave. The adjustment is made, first on the Master unit and
then on the Slave.
Attention: The remote controller is only enabled within 10 minutes after hte indoor unit is powered on, and the indoor unit must be switched off.
1. After installing the batteries, during the first 30 seconds period, please holding down the MODE, FAN and TIME ON period,
please holding down the MODE, FAN and TIME ON buttons together for 5 seconds, the remote controller will enter
function reset state, and LCD window displays "F1".
2. Press
&
button to choose E8.
3. Press MODE button. Then press
choose 0(no twins), 1(master unit) or 2(slave unit)
4. Press TIMER ON button to confirm.
How to connect wiring
Remove the control box lid of the indoor unit.
Remove the cover of the outdoor unit.
Follow the "Wiring diagram label" attached to the indoor unit's
control box lid to wire the outdoor unit, indoor unit and the
remote controller.
Securely fix the wires with a field supplied champ.
Attach the cover of the outdoor unit.
Precautions
1
Observe the notes mentioned below when wiring to the power
supply terminal board.
-
Do not connect wires of different gauge to the same power
supply terminal. (Looseness in the connection may cause
overheating.)
-
When connecting wires of the same gauge, connect them
according to the figure.
Use the specified electric wire. Connect the wire securely to
the terminal. Lock the wire down without applying excessive
force to the terminal. (Tightening torque: 1.31N.m 10%).
-
When attaching the control box lid, make sure not to pinch
any wires.
-
After all wiring connections are done, fill in any gaps in the
casing wiring holes with putty or insulation material (field
supply) thus to prevent small animals or dirt from entering
the unit from outside and causing short circuits in the control
box.
Do not connect wires of different gauge to the same grounding
2
terminal. Looseness in the connection may deteriorate the
protection.
3
Use only specified wires and tightly connect wires to the terminals.
Be careful that wires do not place external stress on the terminals.
Keep wiring in neat order so that they do not obstruct other
equipment such as popping open the service cover. Make sure
the cover closes tight. Incomplete connections could result in
overheating, and in the worst case, electric shock or fire.
Every air-conditioner in network has only one network address to distinguish
each other. Address code of air-conditioner in LAN is set by code switches
S1 & S2 on the Main Control Board of the indoor unit, and the set range is 0-63.
The adjustment should be made with disconnected power supply unit.
Note: Address setting is only required if you connect a
centralized controller.
TEMP
TEMP
&
button to
3
4
5
76
2
1
E Y X Q E P
MUCR-18/24/30/36/48-H8
MUCR-48/60-H8T
ON/OFF
SHORT
CUT
TIMER
MODE
ON
TEMP
TIMER
FAN
OFF
SLEEP
TURBO
LED
1
Control box lid
2
Wiring diagram label
3
Power supply terminal block
4
Clamp for wiring
5
Wiring between units
3
4
5
MUCR-12-H8
Cover
Bolts
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