Midea MD-CCM04/E User manual

WEEKLY SCHEDULE CONTROLLER
OF AIR CONDITIONER
Warning
Caution
Warning
Usage
Warning
MODEL: MD-CCM04/E
Thank you very much for purchasing our product.
Before using your unit, please read this manual carefully and keep it for future reference.
OWNER’ S MANUAL

Warning
Caution
Warning
Usage
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Warning
Caution
Warning
Usage
Warning
● This manual gives detailed description of the precautions
that should be brought to your attention during operation.
● In order to ensure correct service of the wired controller
please read this manual carefully before using the unit.
● For convenience of future reference, keep this manual
after reading it.

Warning
Caution
Warning
Usage
Warning
CONTENTS
1. SAFETY PRECAUTION...............................................................................
2. SUMMARIZE................................................................................................
3. FUNCTION SUMMARY................................................................................
4. NAME AND FUNCTION OF INDICATORS ON THE CONTROLLER..........
5. INSTALLATION METHOD............................................................................
6. NAME AND OPERATION OF THE BUTTON ON THE CONTROLLER......
7. USING METHOD..........................................................................................
SET TIME.....................................................................................................
SET DATE....................................................................................................
QUERY PLAN..............................................................................................
SET PLAN....................................................................................................
OTHERS.......................................................................................................
8. TECHNICAL INDICATION AND REQUIREMENT........................................
9. TATBLE OF ALARM STATES.......................................................................
10.TABLE OF PROTECTION STATES.............................................................
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1. SAFETY PRECAUTIONS
The following contents are stated on the product and the operation manual,
including usage, precautions against personal harm and property loss, and the
methods of using the product correctly and safely. After fully understanding the
following contents (identifiers and icons), read the text body and observe the
following rules.
 Identifier description
Identifier Meaning
Means improper handling may lead to personal death or
severe injury.
Means improper handling may lead to personal injury or
property loss.
[Note]: 1. “Harm” means injury, burn and electric shock which need
long-term treatment but need no hospitalization
2. “Property loss” means loss of properties and materials.
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Caution
Caution
 Icon description
Meaninglcon
It indicates forbidding. The forbidden subject-matter is indicated in the
icon or by images or characters aside.
Warning
Usage
Warning
It indicates compulsory implementation. The compulsory subject-matter
is indicated in the icon or by images or characters aside.
1

Warning
Caution
Warning
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Please entrust the distributor or professionals to install
the unit. The installers must have the relevant know-how.
Improper installation performed by the user without perm
ission may cause fire, electric,shock, personal injury or
water leakage.
Delegate
installation
Forbid
Forbid
Usage
Usage
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Do not spray flammable aerosol to the wire
controller directly. Otherwise, fire may occur.
Do not operate with wet hands or let water enter the wire
controller. Otherwise, electric shock may occur.
2. SUMMARIZE 3. FUNCTION SUMMARY
Usage condition:
1. Power supply: 5V DC.
2. Operation temperature:
-15°C~ +43°C(-5°F+109°F).
3. Operation humidity: 40%-90%,RH.
Main function:
1. Connecting to indoor unit by +5V, GND,
E, Y, X terminal;
2. Buttons setting action mode/ fan/ time/
temperature/ date etc.
3. LCD and background display.
4. Timer for every week.
5. Override function
6. Unified switch of ON/OFF
2

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4. NAME AND FUNCTION OF LCD ON THE WIRE CON-
TROLLER
ķOperation mode indication: When
press "MODE"button, the following mode
can be selected in circle: Cool→Heat→
Fan→Off.
For cooling only model, heat mode
should be skipped.
ĸFan speed indication :There are four
fan modes : auto, low, middle, high.For
some air conditioners with no middle fan,
then the middle fan is seen as high
speed.
ĹFault indication.
ĺTemperature or error code indication.
ĻWeekly Schedule Controller switch
indication.
ļDate indication.
ĽTime indication.
ľPeriod indication.
ĿLock indication.
ŀWeek indication.
3
Operation mode
Error Temperature
or Error code
Timer on/off
Date
Time
Period
Lock
Week

Warning
Caution
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Usage
Warning
4
5. INSTALLATION METHOD
Weekly Schedule
Controller
3-cores wire
2-cores wire
INDOOR UNIT
When a weekly schedule controller is needed, a small 2-cores wire and
3-cores wire should be added. Connect like the following figure.
+5V
GND
E
Y
X
+5V
GND
To display board
To main board
Yellow
Brown
Black
Red
White
E
Y
X

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ķMode button: press this button, then
the operation mode will change in turn as
follows: COOL→HEAT→FAN→OFF
Remark : For the cooling only model, the
heating mode should be skipped.
ĸFan speed button: press this button,
then the operation fan will change in turn
as follows: Auto→Low→Middle→High
ĹEdit button: press this button, then you
can setup Weekly time function. (Details
in page 9: SET PLAN_ķ)
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6. NAME AND OPERATION OF THE BUTTON ON THE
WIRE CONTROLLER
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212))
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23(5$7,21/$03

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ĺDate button: press the button, and
then enter the date of calibration, the
calibration sequence year--month--day-
-week .
Jump to next setparameters when press
the Confirm button every time, set the
scope of date (1-31) is not checking it
without date. (Press Cancel that can
return to the previous parameter
changes)
ĻTimer on/off button:Press this button,
can turn off the weekly timer function.
ļReset button:When press this button,
the system will clear the information of
weekly timer and delay,come into normal
display state and need to carry out some
initial setting (in page 9: SET PLAN_ĸ).
ĽLock button:press this button,weekly
timer come into lock mode, Press LOCK
again,lock mode is unchained at once.
Weekly timer lock mode state can not be
canceled when weekly timer has come
back to supply power after interruption of
power supply.
ľCancel button: It is for not saving and
retreating, or to cancel the temporary
setting (Details in page 10).
ĿQuery button: Press “Query”, display
present indoor temperature value, press
“Cancel” to backpress “Add ” or
“Reduce” to select the day you want to
query from “Sun” to “Sat”, press
“Confirm”. Thenpress “Add ” or
“Reduce” to select the period you want to
query from “1”“4” period. Press
“Cancel” to back or select other periods.
ŀReduce button: It is for reducing to
numbers and moving left or up to the
other.
Add button: It is for adding to numb
ers, and moving right or down to the
other.
Confirm button: It is for confirm
selection.
Time button: press this button, then
press "Add" or "Reduce" to adjust the
hours valueˈpress "Confirm" to adjust
minutes: press "Add" or "Reduce" to
adjust the minutes valueˈpress
"Confirm" to save and back.
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