MrCool Oasis 9k User manual

Please read this manual carefully before installation and keep it for future reference.
Wiring Control
User Manual
Please keep this manual where the operator can easily find it.
Inside you will find helpful hints on how to use and maintain your
unit properly.
Olympus Series
Mid-Static Duct Air Handler
(9K, 12K, 18K, 24K & 48K Models)
For more info visit www.mrcool.com

● 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.
● The wired controller will reset to factory setting with auto
mode, auto fan and 76°F(24°C) setting temperature when
the air conditioner restarts after power failure.
And this may cause inconsistent displays on the wired
controller and on the air conditioner. You need to readjust
the running status through the wired controller.
For more info visit www.mrcool.com

CONTENTS
1. SAFETY PRECAUTION......................................................................................
2. SUMMARIZE......................................................................................................
3. FUNCTION SUMMARY......................................................................................
4. NAME & FUNCTION OF INDICATORS ON THE WIRE CONTROLLER...........
5. INSTALLATION METHOD..................................................................................
6. NAME & OPERATION OF THE BUTTON ON THE WIRE CONTROLLER........
7. USING METHOD ...............................................................................................
AUTOMATIC OPERATION.................................................................................
COOLING/HEATING/FAN ONLY OPERATION..................................................
DRY OPERATION..............................................................................................
TIMER SETTING................................................................................................
TIMER ON AND TIMER OFF BOTH..................................................................
CHANGE TIMER................................................................................................
8.TECHNICAL INDICATION AND REQUIREMENT ..............................................
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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.
Warning
Caution
 Icon description
Meaninglcon
It indicates forbidding. The forbidden subject-matter is indicated in the
icon or by images or characters aside.
It indicates compulsory implementation. The compulsory subject-matter
is indicated in the icon or by images or characters aside.
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Warning
Warning
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
Warning
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: Main function:
1. Power supply: 5V DC.
2. Operation temperature:
-15°C(-5°F)~ +43°C(+109°F).
3. Operation humidity: 40%-90%, RH.
1. Connecting to indoor unit by A, B, C,
D, E terminal.
2. Button setting action mode.
3. LCD display.
4. Timer for rest time.
2
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4. NAME AND FUCTION OF INDICATORS ON THE
CONTROLLER
When adjust setting off time or only off
time is set , the "OFF" is lighted. If on
and off timer are both set, the"ON" and
"OFF"are both lighted.
③ Follow me function:
There is a temperature sensor inside the
wire controller, after setting temperature,
it will compare the two temperatures,
and the space of wire controller will be
① Operation mode indication:
When press "MODE" button, the follow-
ing mode can be selected in circle. Auto
→Cool→Dry→Heat→Fan-only→Auto.
For cooling only model, heat mode is
skipped.
② Timer:
When adjust setting on time or only on
time is set, the "ON" is lighted.
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12
1 121 12
1Operation mode indication 3Follow me function
4ON/OFF indication
2Timer ON/OFF 7Temperature display zone
6Lock
5Fan speed indication
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the same as setting temperature. It is
available under cooling, heating, auto
mode.
④ ON/OFF indication :
When it is on, the icon display, otherwise
it is extinguished.
⑤ Fan speed indication:
There are four fan modes: low, middle,
high, auto. For some models, no middle
fan then the middle fan is seen as high
speed.
⑥ Lock:
When the "LOCK" button is pressed, the
icon appear and other buttons is unable,
press again, the icon disappear.
⑦ Temperature display zone:
Generally it displays setting tempera-
ture, it can be adjusted by press
temperature button ▲ and ▼. But in fan
mode, no display here.
4
5. INSTALLATION METHOD
5-Core Shield Cable
5-way terminal Emitter tube
Indoor Unit
RUN GND
+5V
Indoor switch board
Wire Controller
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5
6. NAME AND OPERATION OF THE BUTTON ON THE
WIRE CONTROLLER
When a wire controller is needed, a small 5-way terminal should be added, fix an
infrared emitter with gumwater near the receiver on the switch board. Connect its anode
and cathode to A and B,and +5V, GND, RUN to C, D, E on the switch board.
MODE BUTTON
TIMER ON BUTTON
FOLLOW ME BUTTON
TIMER OFF BUTTON
ELECTRICAL
HEATER BUTTON
RESETBUTTON
ON / OFF BUTTON
ADJUST BUTTON ▲
ADJUST BUTTON ▼
SWING BUTTON
ECONOMY BUTTON
FAN SPEED BUTTON
LOCK BUTTON
TIMER
ON
TIMER
OFF
FOLLOW
ME
AUXIL
HEATERMODE
RESETLOCK
FANSPEED
ECO
SWING TEMP
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
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13
11
All the pictures in this manual are for explanation purpose only. There may be
slightly different from the wire controller you purchased(depend on model). The
actual shape shall prevail.
NOTE
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① Mode botton:
When press this botton, the operation
mode change as the following
sequence:
Remark: For the cooling only model, the
heating mode is skipped.
② Timer on button:
Press this button, timer on function is
active. Then every press, the time
increase 0.5h, after 10h, 1h increase-
ment after each press. If cancel this
Function, just set it to "0.0" .
③ Timer off button:
Press this button, timer off function is
active. Then every press, the time
increase 0.5h, after 10h, 1h increase-
ment after each press. If cancel this
function, just set it to "0.0".
④ Follow me button:
When under cool, heat and auto mode,
press this button, follow me function is
active. Pressing the ON/OFF button or
MODE button will not cancel the Follow
me feature. This function is disable
when the unit is off or under DRY or FAN
mode. Pressing the FOLLOW ME button
again will cancel the follow me feature.
⑤Electrical heater button:
If press this button in heat mode, electri-
cal heater function become ineffective.
⑥ Reset button(hidden):
Use a 1mm stick to press in the little hole,
then the current setting is canceled. The
wire controller enter into original state.
⑦ON/OFF button:
When in off state, press this button, the
indicator is on, the wire controller enter
into on state, and send setting information
to the indoor PCB. When in on state,press
this button, the indicator is off, and send
instruction. If timer on or timer off has
been set, it concel this setting then send
instruction to stop the machine.
⑧ Adjust button ▲:
Set indoor temperature up. If press and
hold on, it will increase at 1°F(1°C) per
0.5 second.
⑨ Adjust button ▼ :
Set indoor temperature down. if press and
hold on, it will decrease at 1°F(1°C) per
0.5 second.
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→AUTO → COOL→DRY→HEAT→FAN
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AUTOMATIC OPERATION
Connect to power,indoor operation lamp
flash.
1. Press "MODE" button, select " AUTO "
;
2. Press the button "▲" and "▼", set
temperature you want, generally it is
among 62°F(17°C)~86°F(30°C);
3. Press "ON/OFF" button, operation
lamp is on, the air-conditioner work in
auto mode, indoor fan is auto, and can
not be changed. Auto is displayed on
LCD. Press ON/OFF button again to stop.
4. Economy operation is valid in auto
mode.
5. In event of power interruption such as
a blackout, the air conditioner stops once.
But it restarts automatically and performs
previous operation when the power
supply is resumed. 7
7. USING METHOD
NOTE: Press and hold UP and DOWN
buttons together will alternate the
temperature display between the °C & °F
scale.
⑩ Swing button:
Used to set the airflow direction. Hold
down this button for 2 seconds to
activate auto swing feature.
11 Economy operation button :
press this button, the indoor unit
operates in economy mode, press again,
exit this mode (it may be ineffective for
some models)
12 Fan speed button:
press this button consecutively, the fan
speed will circle as follow:
13 Lock button(hidden):
When you push the LOCK button, all
current settings are locked in and the
wire controller does not accept any
operation except that of the LOCK
button. Use the lock mode when you
want to prevent setting from being
changed accidentally or play fully. Push
the LOCK button again when you want
to cancel the LOCK mode.
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DRY OPERATION
1. Press "MODE" button, select "DRY"
mode.
2. Press temperature adjust button to
select setting temp.
3. Press "ON/OFF" button, indoor unit
operation lamp on, it works in dry mode.
Press ON/OFF button again, it stops to
work.
4. In dry mode, economy operation and
fan speed are ineffective.
TIMER SETTING
Timer on only:
1. Press "TIME ON" button, it display
"SET" on LCD, and display "H" and "ON"
, it is waiting for timer on setting.
2. Press "timer" on button repeatedly to
adjust time setting.
3. If press this button and hold on, the
time will increase at 0.5h, after 10h, it
increase at 1h.
4. After setting 0.5 second, the wire
controller send timer on information, it is
finished.
Timer off only:
1. Press "TIME OFF" button, it display
"SET" on LCD, and display "H" and ON, it
is waiting for timer on setting.
2. Press "TIME OFF" button repeatedly to
adjust time setting.
3. If press this button and hold on , the
time will increase at 0.5h, after 10h, it
increase at 1h.
4. After setting 0.5 second, the wire
controller send timer off information, it is
finished.
COOL/HEAT/FAN MODE OPERA-
TION
1. Press "MODE" button, select "COOL"
, "HEAT" or "FAN ONLY" mode.
2. Press temperature adjust button to
select setting temp.
3. Press "FAN SPEED" button to select
high/mid/low/auto.
4. Press "ON/OFF" button, indoor unit
operation lamp on, it works in selected
mode. Press "ON/OFF" button again, it
stops to work.
Remark: When in fan mode, no tempera-
ture can be set.
8
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TIMER ON AND TIMER OFF BOTH
CHANGE TIMER
1. Set timer on time as the correspond-
ing step1 and 2.
2. Set timer off time as the correspond-
ing step1 and 2.
3. Timer off time must be longer than
timer on time.
4. 0.5 second after setting, the wire
controller sends the information.
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If there is a need of changing timer
time, press corresponding button to
revise it. If concel timer, change timer
time to 0.0.
The timer time is relative time,that is
delay after setting time( i, e: setting
time is 8:05 A,M). So when imer is set,
the standard time can not be adjusted.
8. TECHNICAL INDICA-
TION AND REQUIRE-
MENT
EMC and EMI comply with the CE
certification requirements.
NOTE
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The design and specifications are subject to change without prior notice.
Consult with the sales agency or manufacturer for details.
Olympus Series
Mid-Static Duct Air Handler
(9K, 12K, 18K, 24K & 48K Models)
For more info visit www.mrcool.com