Trane ACYSTAT170AA, ACYSTAT420AA Owners & Installation Manual

Owner & Installation Manual
LCD Control Series
Touch Control Series
LCD Control Series
LCD Chilled Water Control
ACYSTAT110AA (Wired, Cooling only)
ACYSTAT410AA
ACYSTAT120AA (Wireless, Cooling only)
ACYSTAT420AA
ACYSTAT210AA (Wired, Cooling & Heating)
ACYSTAT220AA (Wireless, Cooling & Heating)
Touch Control Series
Touch Chilled Water Control
ACYSTAT160AA (Wired, Cooling only)
ACYSTAT460AA
ACYSTAT170AA (Wireless, Cooling only)
ACYSTAT470AA
ACYSTAT260AA (Wired, Cooling & Heating)
ACYSTAT270AA (Wireless, Cooling & Heating)
August 2010
ACYSTAT-IOM-EN
Gerneral System Appearance
2
ACYSTAT-IOM-EN
Contents
General System Appearance
2
General Information
4
Wireless Remote Control
6
Display Unit and Receiver Board
LCD Control series
ACYSTAT-IOM-EN
7
Touch Wired Control
12
Handheld Remote Control
16
Installation
22
Remote Control Installation
24
Electrical Installation
25
Wiring Diagram
26
Outline Dimention
30
3
General Information
Congratulations on your selection of Trane Digital
The typical system wiring schematics are generic by
Thermostat Control. These systems have been carefully
necessity and do not apply to all possible indoor unit
designed and manufactured under strict Trane Worldwide
configurations and control requirements. If you have any
Quality Standards. Each model of Digital Thermostat
question relating to proper application or installation of
includes all of those operating features most desired
these thermostats, please contact your nearest Trane
by today's discriminating consumer and latest state-
Dealer.
of-the-art electronic technology in design and materials.
Reception
Installation procedures should be performed in the sequence
On arrival, inspect the unit before signing the delivery
that they appear in this manual. Additionally, the services
note. Specify any damage of the unit on the delivery
be employed, through a maintenance contract with a
note, and send a registered awithin 72 hours of delivery.
reputable service company.
Notify the dealer at the same time.
Also, This manual is a user guide to operate and maintain
The unit should be totally inspected within 7 days of
the digital thermostat.
delivery. If any concealed damage is discovered, send a
registered letter of protest to the carrier within 7 days of
Please read this manually carefully before installing and
delivery and notify the dealer.
using this thermostat.
Warning
About This Manual
Warnings are provided at appropriate places in this
Cautions appear at appropriate places in this instruction
manual to indicate to installers, operators and service
manual. Your personal safety and the proper operation
personnel of potentially hazardous situations which, if not
of this machine require that you follow them carefully. The
avoided, COULD result in death or serious injury.
Trane Company assumes no liability for inappropriate
use of the unit.
Caution
Cautions are provided at appropriate places in this
About The Unit
manual to indicate to installers, operators, and service
The Trane ACYSTAT is typically used with room air
personnel of potentially hazardous situations which, if
conditioning systems using concealed type indoor units.
not avoided, MAY result in minor or moderate injury or
These series offer digital thermostat control with LCD
malfunction of the unit.
wireless remote or wired control. Provide convenient and
precise control of both Cooling only and Cooling/Heating
Your personal safety and the proper operation of this unit
concealed type chilled water fan coil or direct expansion
require that you follow them carefully. The Trane Company
air handling units.
assumes no liability for installations or servicing performed
by unqualified personnel.
4
ACYSTAT-IOM-EN
General Information
Warranty
Important
Warranty is based on the general terms and conditions
These instructions do not cover all variatioans in systems,
by country. The warranty is void if the equipment is modified
nor do they provide for every possible contingency to
or repaired without the written approval of The Trane
be met. Should further information be desired or should
Company, if the operating limits are exceeded or if the
particular problems arise which are not covered sufficiently
control system or the electrical wiring is modified.
for the purchaser's purposes, the matter should be referred
to your authorized Trane dealer.
Damage due to misuse, lack of maintenance or failure
to comply with the manufacturer's instructions, is not
covered by the warranty obligation. If the user does not
follow the instructions in the Owner Manual, it may
entail cancellation of warranty and liabilities by The Trane
Company.
ACYSTAT-IOM-EN
5
Wireless Remote Control
There are four major components of the Wireless Remote
Control system as follows:
(1) Control Box Assembly
(2) Display Unit and Receiver Board
(LCD or Touch wired control)
(3) Hand Held Remote Controller
(4) Cable (standard assembly length
4 meters)
Components (1) and (4), along with the system fan coil
or air handler are concealed in the building structure and
do not require access by the system operator. The visible
and accessible components are components (2) and (3)
as shown below.
Display Unit and Receiver Board
Figure 2 - LCD Wired Conrol
Display Unit and Receiver Board
Figure 3 - Touch Wired Control
Handheld Remote Controller
Figure 4
6
ACYSTAT-IOM-EN
Display Unit and Receiver Board
LCD Wired Control
LCD Wired Control
Indicators on LCD Wired Control
Name and function of buttons
1. Infrared Signal Receiver
Receives the signal from handheld remote control and
transmits the signal to indoor unit.
2. POWER Button
Press this button to start unit operation.
Press this button again to stop unit operation.
3. Temperature Setting Button
TEMP
: Press this button to increase the set
temperature.
TEMP
: Press this button to decrease the set
temperature.
4. MENU Button
Press this button to select modes or functions in the
menu.
5. MODE Button
Press this button to select system operation mode.
In cooling only system, a mode is selected in sequence
1. CLOCK
Displays present time.
2. ON TIMER
Displays ON TIMER when ON TIMER is set.
3. OFF TIMER
Displays OFF TIMER when OFF TIMER is set.
4. SLEEP Mode
Displays sleep symbol after activating SLEEP mode.
5. Room & Set Temperature
as FAN, COOL, DRY, and back to FAN. In cooling and
- Displays the room temperature. When FAN or TURBO
heating system, a mode is selected in sequence as
mode is selected, the room temperature will be
FAN, COOL, DRY, HEAT, AUTO, and back to FAN.
disappeared until FAN or TURBO mode is cancelled
6. FAN SPEED Button
Press this button to select fan speed.
or complete.
- Displays the set temperature (15OC to 30OC) when
either
or
button is pressed.
6. FAN Speed
Displays the selected fan speed level: auto, low,
medium, or high.
7. Operation Mode
Displays the current operation mode: FAN, COOL, or
DRY in cooling only system; FAN, COOL, DRY, HEAT,
or AUTO in cooling and heating systems.
8. ECONO Mode
Displays “ECONO” when ECONO mode is activated.
9. TURBO Mode
Displays “TURBO” when TURBO mode is activated.
10. Compressor/Valve Status Indicator
Displays compressor/valve status.
ACYSTAT-IOM-EN
7
Display Unit and Receiver Board
LCD Wired Control
Operation Mode
FAN Mode
-
Press MODE button to select the operation mode.
-
will be shown on the display when FAN mode is
Auto --> Low --> Medium --> High
selected.
-
Press FAN SPEED button to select the desired fan speed
Note:
level and the display will show Auto, Low, Medium, and
• In DRY mode, if the compressor/valve stops working, fan
motor and SWEEP function will be stopped; fan motor
High respectively.
and SWEEP function will operate when compressor/
valve operates.
•
ECONO mode can not be activated during DRY mode
operation.
Auto --> Low --> Medium --> High
HEAT Mode
Note:
-
•
-
In FAN mode, the LCD display will not show set
temperature and can not adjust set temperature,
SLEEP, ECONO, and TURBO mode.
Press MODE button to select the operation mode.
will be shown on the display when HEAT mode is
selected.
-
Press either
or
O
button to set the desired temperature
O
between 15 C to 30 C.
COOL Mode
-
-
Press MODE button to select the operation mode.
Press FAN SPEED button to select the desired fan speed
level and the display will show Auto, Low, Medium, and
will be shown on the display when COOL mode is
High respectively.
selected.
-
Press either
or
button to set the desired temperature
between 15OC to 30OC.
-
Press FAN SPEED button to select the desired fan
speed level and the display will show Auto, Low,
Auto --> Low --> Medium --> High
Medium, and High respectively.
AUTO Mode
-
Press MODE button to select the operation mode.
will be shown on the display when AUTO mode is
selected.
Auto --> Low --> Medium --> High
DRY Mode
-
-
will be shown on the display when DRY mode is
or
button to set the desired temperature
between 15OC to 30OC.
-
Press MODE button to select the operation mode.
Press either
Press FAN SPEED button to select the desired fan speed
level and the display will show Auto, Low, Medium, and
High respectively.
selected.
-
Press either
or
button to set the desired temperature
between 15OC to 30OC.
-
Press FAN SPEED button to select the desired fan speed
level and the display will show Auto, Low, Medium, and
High respectively.
8
Auto --> Low --> Medium --> High
ACYSTAT-IOM-EN
Display Unit and Receiver Board
LCD Wired Control
-
Note:
•
To cancel ON TIMER, select ON TIMER setting and
press MENU button again.
In AUTO mode, the system will automatically switch
between COOL mode and HEAT mode to maintain
Note:
equally room temperature and set temperature.
•
If there are no other buttons pressed within 15 seconds,
ON TIMER will be cancelled, and the LCD display will
CLOCK Setting
return to show clock.
-
Press MENU button and select CLOCK setting by
-
Press MENU button again to set clock and
pressing either
or
Press either
or
hour number.
will be
•
When ON/OFF TIMER is set, the present time is not
•
In case of power failure, ON TIMER will be automatically
displayed.
button to set the clock to the
present hour.
-
After selecting ON TIMER setting, the LCD display
will show the last on timer set by user with blinking
.
shown on the display with blinking hour number.
-
•
cancelled as there is no electricity in the air-conditioner.
Press MENU button again to confirm hour setting and
minute number will be blinking.
-
Press either
or
button to set the clock to the
OFF TIMER Setting
present minute.
You can set OFF TIMER to stop the unit automatically
Press MENU button again to confirm minute setting;
at any desired time up to 24 hours as real time.
hour and minute number will stop blinking and the set
-
time will be shown on the display.
Note:
•
Press MENU button and select OFF TIMER setting by
pressing either
-
or
.
Press MENU button again to set OFF TIMER and OFF
If there are no other buttons pressed within 15 second,
symbol will be shown on the display with blinking hour
clock setting will be cancelled.
number.
-
Press either
-
Press MENU button again to confirm hour setting and
in the control. Thereafter, the air conditioner will start oper-
-
Press either
ating under the same conditions when you simply push the
-
Press MENU button again to confirm minute setting.
Timer Operation
or
button to set the desired hour.
minute number will be blinking.
Once you select the timer operation, the settings are saved
or
button to set the desired minute.
Hour and minute number will stop blinking. The unit is
POWER button on the control.
now standby for starting air-conditioner automatically
ON TIMER Setting
at the set time.
You can set ON TIMER to start the unit automatically at
-
press MENU button again.
any desired time up to 24 hours as real time.
-
To cancel OFF TIMER, select OFF TIMER setting and
Press MENU button and select ON TIMER setting by
Note:
pressing either
•
or
.
OFF TIMER will be cancelled, and the LCD display will
Press MENU button again to set ON TIMER and ON
return to show clock.
symbol will be shown on the display with blinking
•
hour number.
-
Press either
-
Press MENU button again to confirm hour setting and
or
minute number will be blinking.
Press either
or
-
Press MENU button again to confirm minute setting.
hour number.
•
When ON/OFF TIMER is set, the present time is not
displayed.
button to set the desired minute.
Hour and minute number will stop blinking. The unit
After selecting OFF TIMER setting, the LCD display
will show the last off timer set by user with blinking
button to set the desired hour.
-
If there are no other buttons pressed within 15 seconds,
•
In case of power failure, OFF TIMER will be automatically
cancelled as there is no electricity in the air-conditioner.
is now standby for starting air-conditioner automatically
at the set time.
ACYSTAT-IOM-EN
9
Display Unit and Receiver Board
LCD Wired Control
TURBO Mode
TURBO mode rapidly maximizes the cooling capacity in
COOL or DRY mode. With this simply mode, the user can
easily get the maximum cooling capacity and comfort.
-
Press MENU button and select TURBO mode setting
by pressing either
-
or
.
The air-conditioner will accelerate capacity up totally
20 minutes or until room temperature is lower than 18OC.
-
When TURBO mode completely operates or is cancelled,
“TURBO” will be disappeared from the display and
return to the former settings before TURBO mode.
-
To cancel TURBO mode, either press MODE button
or select TURBO mode and press MENU button again.
Note:
•
The LCD display will not show fan speed and set
temperature.
•
Fan speed and set temperature can not be changed while
TURBO mode is selected.
•
Heating
- Press MENU button and select SLEEP mode by
pressing either
.
- Press MENU button again to confirm SLEEP mode.
will be shown on the display.
- After one hour operation of SLEEP mode, the unit will
automatically reduce set temperature by 0.5OC.
- After one and half hour operation of SLEEP mode,
the unit will automatically reduce set temperature by
In case of power failure, TURBO mode will be
automatically cancelled.
or
0.5OC again and
on the display will disappear.
- To cancel SLEEP mode, either press MODE button
or select SLEEP mode and press MENU button again.
SLEEP Mode
SLEEP mode automatically and gradually adjusts room
temperature to provide great comfort during your rest.
Cooling
-
Press MENU button and select SLEEP mode by
pressing either
or
.
-
Press MENU button again to confirm SLEEP mode.
-
After one hour operation of SLEEP mode, the unit will
will be shown on the display.
automatically raise set temperature by 0.5OC.
-
-
After one and half hour operation of SLEEP mode, the
unit will automatically raise set temperature by 0.5OC
Note:
again and
• Set temperature shown on the display still show the
on the display will disappear.
To cancel SLEEP mode, either press MODE button
setting without 1OC added/reduced but it will plus/minus
or select SLEEP mode and press MENU button again.
1OC in the memory.
•
will disappear from the LCD display when SLEEP mode
completely operates, after one and half hours, or is
cancelled.
• In case of power failure, SLEEP mode will be automatically
cancelled.
10
ACYSTAT-IOM-EN
Display Unit and Receiver Board
LCD Wired Control
System Features
ECONO Mode
ECONO mode drastically saves energy with high
efficient cooling capacity in COOL mode by reducing power
1. Watchdog
consumption. With this simply mode, the user can easily
There is a circuit in the system to watch the operation of
get energy saving and comfort.
the microprocessor.
- Press MENU button and select ECONO mode by
pressing either
or
.
2. Compressor Delay Protection*
There is a time delay for restarting the compressor.
- Press MENU button again to confirm ECONO mode.
“ECONO” will be shown on the display.
- The air-conditioner will operates at low fan speed and
O
raise temperature by 1 C from set temperature.
- To cancel ECONO mode, either press MODE button or
select ECONO mode and press MENU button again.
3. Compressor Minimum on Time*
Once the compressor starts, it will operate at least
24 seconds.
4. Non-Volatile Memory (Auto Restart)
If there is a power interruption or failure and back to
normal, the control will automatically resume its
operation with the same setting parameters except
those related to time.
5. Pre-heat/Post-heat (Heat Mode)
This feature prevents the fan coil blowing cold draught
when the indoor coil temperature is low.
6. Freeze Function
To prevent the indoor coil freezing, this feature will
stop compressor when the indoor coil temperature is
below 0OC.
Note:
7. Defrost Function
• ECONO mode operates only in COOL mode and
automatically operates when air-conditioner is closed
without exiting or canceling ECONO mode.
• Fan speed can not be changed while ECONO mode is
This feature will protect the system operating in heat
mode under very low ambient temperature.
8. Compressor/Valve Status Indicator
This feature is the basic detection of compressor/valve status
by showing C on the display while compressor/valve is
selected.
O
C/ OF Toggle
operating.
The optional feature offers you to change the temperature
display from OC to OF or from OF to OC.
- Press and hold both
and
Error Code & Display
button for 5 seconds to
change temperature display.
Note: *These features are not available for chilled water control.
ACYSTAT-IOM-EN
11
Display Unit and Receiver Board
Touch Wired Control
Touch Wired Control
6.2 Operation Mode
- Displays the current operation mode: FAN, COOL,
Name and function of buttons
or DRY in cooling only system; FAN, COOL, DRY,
HEAT, or AUTO in cooling and heating systems
1. Infrared Signal Receiver
for 5 seconds when MODE button is pressed.
Receives the signal from handheld remote control and
6.3 ECONO Mode
transmits the signal to indoor unit.
- Displays “
2. POWER button
6.4 POWERCOOL Mode
Touch this button to start unit operation.
- Displays “
Touch this button again to stop unit operation.
:
6.5 SLEEP Mode
Touch this button to increase the set
- Displays “
temperature.
TEMP
:
” when POWERCOOL mode is
activated.
3. Temperature Setting Button
TEMP
” when ECONO mode is activated.
” when SLEEP mode is activated.
6.6 Error Code
Touch this button to decrease the set
- Displays error code when an error occurs.
temperature.
7. FAN Speed
4. FAN SPEED Button
- Displays the selected fan speed level: Auto, Low,
Touch this button to select fan speed.
Medium, or High.
5. MODE Button
Touch this button to select system operation mode.
8. Standby Status
- When lit, the dot LED after the first digit of the 7
In cooling only system, a mode is selected in sequence
segment display indicates the standby status.
as FAN, COOL, DRY, and back to FAN. In cooling and
heating system, a mode is selected in sequence as
9. Compressor/Valve Status
- When lit, the dot LED after the second digit of the 7
FAN, COOL, DRY, HEAT, AUTO, and back to FAN.
segment display indicates the compressor/valve is on.
Operation Mode
FAN Mode
-
Touch MODE button to select the operation mode.
-
will be shown on the status display when FAN
mode is selected.
-
Touch FAN SPEED button to select the desired fan
speed level and the display will show Low (L), Medium
(M), High (H), and Auto (
) respectively.
Note:
•
In FAN mode, the status display will show room
temperature but can not adjust set temperature,
Indicators on Touch Wired Control
POWERCOOL, SLEEP, and ECONO mode.
6. Status Display
6.1 Room & Set Temperature
COOL Modes
- Displays the room temperature. When FAN or
-
POWERCOOL mode is selected, the room
-
temperature will be disappeared until FAN or
POWERCOOL mode is cancelled or complete.
- Displays the set temperature (15OC to 30OC)
when either
12
or
Touch MODE button to select the operation mode.
will be shown on the status display when COOL
mode is selected.
-
Touch either
or
button to set the desired
temperature between 15OC to 30OC.
button is pressed.
ACYSTAT-IOM-EN
Display Unit and Receiver Board
Touch Wired Control
-
Touch FAN SPEED button to select the desired fan
Timer Operation (Available when using with remote
speed level and the display will show Low (L), Medium
control)
(M), High (H), and Auto (
Once you select the timer operation, the settings are
) respectively.
saved in the control. Thereafter, the air conditioner will
DRY Mode (Available when using with remote control)
start operating under the same conditions when you simply
-
push the POWER button on the control.
Press MODE button in remote control to select the
operation mode.
-
will be shown on the status display when DRY
mode is selected.
-
Touch either
ON TIMER Setting
You can set ON TIMER to start the unit operation
or
button to set the desired
automatically at any desired time up to 24 hours as
temperature between 15OC to 30OC.
real time.
Touch FAN SPEED button to select the desired fan
Note:
speed level and the display will show Low (L),
•
This function is available when using with remote
•
No symbol shows on the status display.
Medium (M), High (H), and Auto (
) respectively.
Note:
control only.
• In DRY mode, if the compressor/valve stops working, fan
•
motor will be stopped; fan motor will operate when
OFF TIMER Setting
compressor/valve operates.
You can set OFF TIMER to stop the unit operation
ECONO mode can not be activated during DRY mode
automatically at any desired time up to 24 hours as
operation.
real time.
Note:
HEAT Mode
-
•
Touch MODE button to select the operation mode.
-
will be shown on the status display when HEAT
This function is available when using with remote
control only.
•
No symbol shows on the status display.
mode is selected.
-
Touch either
or
buttonutton to set the desired
POWERCOOL Mode (Available when using with
temperature between 15OC to 30OC.
remote control)
Touch FAN SPEED button to select the desired
POWERCOOL mode rapidly maximizes the cooling
fan speed level and the display will show Low (L),
capacity in COOL or DRY mode. With this simply mode,
Medium (M), High (H), and Auto (
the user can easily get the maximum cooling capacity
) respectively.
and comfort.
AUTO Mode
-
Touch MODE button to select the operation mode.
-
Touch either
or
-
-
Medium (M), High (H), and Auto (
The air-conditioner will accelerate capacity up totally
20 minutes or until room temperature is lower than 18OC.
Touch FAN SPEED button to select the desired
fan speed level and the display will show Low (L),
will be shown on the status dissplay when
POWERCOOL mode is selected.
buttonutton to set the desired
temperature between 15OC to 30OC.
Press POWERCOOL button in remote control to select
POWERCOOL mode.
will be shown on the display when AUTO mode is
selected.
-
-
-
When POWERCOOL mode completely operates or is
cancelled,
) respectively.
will disappear from the display and
return to the former settings before POWERCOOL mode.
Note:
•
In AUTO mode, the system will automatically switch
-
To cancel POWERCOOL mode, press POWERCOOL
button in remote control again.
between COOL mode and HEAT mode to maintain
equally room temperature and set temperature.
ACYSTAT-IOM-EN
13
Display Unit and Receiver Board
Touch Wired Control
-
Note:
•
•
the unit will automatically reduce set temperature
temperature.
by 0.5OC again.
Fan speed and set temperature can not be changed
-
To cancel SLEEP mode, press SLEEP button in remote
control again.
while POWERCOOL mode is selected.
•
After one and half hour operation of SLEEP mode,
The status display will not show fan speed and set
In case of power failure or changing operation mode,
POWERCOOL mode will be automatically cancelled.
SLEEP Mode (Available when using with remote
control)
SLEEP mode automatically and gradually adjusts room
temperature to provide great comfort during your rest.
Cooling
-
Press SLEEP button in remote control to select
SLEEP mode.
-
Note:
will be shown on the status display when SLEED
•
mode is selected
-
setting without 1OC added/reduced but it will plus/
After one hour operation of SLEEP mode, the unit will
O
automatically raise set temperature by 0.5 C.
-
Set temperature shown on the display still show the
minus 1OC in the memory.
•
After one and half hour operation of SLEEP mode, the
In case of power failure or changing operation mode,
SLEEP mode will be automatically cancelled.
unit will automatically raise set temperature by 0.5OC
again.
ECONO Mode (Available when using with
remote control)
ECONO mode drastically saves energy with high efficient
cooling capacity in COOL mode by reducing power
consumption. With this simply mode, the user can easily
get energy saving and comfort.
-
Press ECONO button in remote control to select
ECONO mode.
-
will be shown on the status display when ECONO
mode is selected.
-
The air-conditioner will operates at low fan speed
and raise temperature by 1OC from set temperature.
-
To cancel SLEEP mode, press SLEEP button in remote
control again.
-
To cancel ECONO mode, press ECONO button in
remote control again.
Heating
-
Press SLEEP button in remote control to select
SLEEP mode.
-
will be shown on the status display when SLEEP
mode is selected.
-
After one hour operation of SLEEP mode, the unit
will automatically reduce set temperature by 0.5OC.
14
ACYSTAT-IOM-EN
Display Unit and Receiver Board
Touch Wired Control
System Features
Note:
•
ECONO mode operates only in COOL mode and
automatically operates when air-conditioner is closed
•
1. Watchdog
without exiting or canceling ECONO mode.
There is a circuit in the system to watch the operation
Fan speed can not be changed while ECONO mode
of the microprocessor.
is selected.
•
In case of changing operation mode, ECONO mode
2. Compressor Delay Protection*
There is a time delay for restarting the compressor.
will be automatically cancelled.
DIM Function
3. Compressor Minimum on Time*
DIM function offers you to dim or restore the brightness of
Once the compressor starts, it will operate at least
the display panel.
24 seconds.
-
Touch and hold both
-
and
button for 2-3 seconds
4. Non-Volatile Memory (Auto Restart)
to dim the brightness of the display panel.
If there is a power interruption or failure and back
Touch and hold both
button or 2-3 seconds
to normal, the control will automatically resume its
again to restore the brightness of the display panel
operation with the same setting parameters except
to default setting.
those related to time.
and
Note:
•
Whenever adjusting any parameter, after activating
5. Pre-heat/Post-heat (Heat Mode)
DIM function, the brightness of the display panel will
This feature prevents the fan coil blowing cold draught
be restored to default setting for 5 seconds and
when the indoor coil temperature is low.
returned to dim setting.
•
In case of power failure or switching off breaker, DIM
•
6. Freeze Function
function will be automatically restored to default setting
To prevent the indoor coil freezing, this feature will
for 15 seconds and returned to DIM setting.
stop compressor when the indoor coil temperature is
Whenever error code displays, DIM function will be
below 0OC.
automatically restored to default setting.
•
If there is no any button pressed for 3 minutes, the
•
7. Defrost Function
display panel will be standby.
This feature will protect the system operating in heat
During standby, press any button to activate the
mode under very low ambient temperature.
display panel.
Error Code & Display
O
C/OF Toggle
The optional feature offers you to change the temperature
display from OC to OF or from OF to OC.
-
Press and hold
button for 8 seconds to change
temperature display.
Note: *These features are not available for chilled water control.
ACYSTAT-IOM-EN
15
Handheld Remote Control
Infrared Remote Control
14. ECONO Button
Press this button to save energy.
Name and function of buttons
15. SLEEP Button
Press this button to control temperature while sleeping
1. Infrared Signal Transmitter
Transmits the signal to indoor unit.
2. POWER Button
and press this button again to cancel.
16. SEND Button
Press this button to confirm the operation of the unit
Press this button to start unit operation.
according to the LCD display or press and hold for
Press this button again to stop unit operation.
5 seconds to toggle temperature unit between Celsius
3. Temperature Setting Button
TEMP
and Fahrenheit.
: Press this button to increase the set
temperature.
TEMP
: Press this button to decrease the set
temperature.
4. FAN SPEED Button
Press this button to select fan speed.
5. MODE Button
Press this button to select system operation mode.
In cooling only system, a mode is selected in sequence
as FAN, COOL, DRY, and back to FAN. In cooling and
heating system, a mode is selected in sequence as
FAN, COOL, DRY, HEAT, AUTO, and back to FAN.
6. LOUVER Button
This button has no function.
7. SWEEP Button
This button has no function.
8. DIM Button
Press this button to dim or restore the brightness of
the display.
9. ON TIMER Button
Press this button to set the on timer of the unit
operation.
10. OFF TIMER Button
Press this button to set the off timer of the unit
operation.
11. CLOCK Button
Press this button to set the clock to the present time
or see the present time after ON or OFF TIMER was set.
12. LIGHT Button
Press this button to turn on the LCD light.
13. POWERCOOL Button
Press this button to accelerate capacity up.
16
ACYSTAT-IOM-EN
Handheld Remote Control
Installation of Batteries
Indicators on Infrared Remote Control
1. Slide the back cover of the remote control down to
take it off.
2. Insert two dry batteries into the slot. Be sure that the
+ and - directions are correct.
3. Fix the back cover to the remote control as before.
A
Attentions
•
Batteries can be used approximately for one year
under normal conditions.
•
Always replace an identical type of two batteries at
the same time.
•
Do not use manganese dry batteries since they may
cause a malfunction.
•
Do not use rechargeable (Ni-Cd) batteries, because
such batteries may differ from standard dry cell
batteries in shapes, dimensions, or performance.
•
Take out all batteries if you are not going to use the
air-conditioner for a long period of time.
1. CLOCK
Displays present time.
2. ON TIMER
Displays ON TIMER when ON TIMER is set.
3. OFF TIMER
Displays OFF TIMER when OFF TIMER is set.
4. Transmission Indicator
The transmission indicator lights when remote control
transmits signal to the indoor unit.
5. SLEEP Mode
Displays sleep symbol after activating SLEEP mode.
6. Set Temperature
Displays the set temperature (15 O C to 30 O C)
When FAN or POWERCOOL mode is selected, the
set temperature will be disappeared until FAN or
POWERCOOL mode is cancelled or complete.
7. FAN Speed
Displays the selected fan speed level: Auto, Low,
Medium, or High.
8. Operation Mode
Displays the current operation mode: FAN, COOL,
or DRY.
9. ECONO Mode
Displays “ECONO” when ECONO mode is activated.
10. POWERCOOL Mode
Displays “POWERCOOL” when POWERCOOL mode is
activated.
ACYSTAT-IOM-EN
17
Handheld Remote Control
Operation Mode
FAN Mode
-
Press Mode button to select the operation mode.
-
“FAN” will be shown on the display when FAN mode
Auto --> Low --> Medium --> High
is selected.
-
Press FAN SPEED button to select the desired fan
Note:
speed level and the display will show Auto, Low,
• In DRY mode, if the compressor/valve stops working, fan
motor will be stopped; fan motor will operate when
Medium, and High respectively.
compressor/valve operates.
•
ECONO mode cannot be activated during DRY mode
operation.
HEAT Mode
Auto --> Low --> Medium --> High
-
Note:
•
-
“HEAT” will be shown on the display when HEAT
mode is selected.
In FAN mode, the LCD display will not show set
temperature and cannot adjust set temperature, SLEEP,
Press Mode button to select the operation mode.
-
Press either
or
button to set the desired
temperature between 15OC to 30OC.
ECONO, and POWERCOOL mode.
-
Press FAN SPEED button to select the desired fan
COOL Mode
speed level and the display will show Auto, Low,
-
Press Mode button to select the operation mode.
Medium, and High respectively.
-
“COOL” will be shown on the display when COOL
mode is selected.
-
Press either
or
button to set the desired
temperature between 15OC to 30OC.
-
Press FAN SPEED button to select the desired fan
speed level and the display will show Auto, Low,
Auto --> Low --> Medium --> High
Medium, and High respectively.
AUTO Mode
-
Press Mode button to select the operation mode.
“AUTO” will be shown on the display when AUTO
mode is selected.
-
Press either
or
button to set the desired
temperature between 15OC to 30OC.
Auto --> Low --> Medium --> High
-
Press FAN SPEED button to select the desired fan
DRY Mode
speed level and the display will show Auto, Low,
-
Press Mode button to select the operation mode.
Medium, and High respectively.
-
“DRY” will be shown on the display when DRY mode
is selected.
-
Press either
or
button to set the desired
temperature between 15OC to 30OC.
-
Press FAN SPEED button to select the desired fan
speed level and the display will show Auto, Low,
Auto --> Low --> Medium --> High
Medium, and High respectively.
18
ACYSTAT-IOM-EN
Handheld Remote Control
Note:
Note:
•
•
In AUTO mode, the system will automatically switch
setting process by pressing SEND button.
between COOL mode and HEAT mode to maintain
•
equally room temperature and set temperature.
The user can confirm ON TIMER during ON TIMER
If there are no other buttons pressed within 15 seconds,
ON TIMER will be cancelled, and the LCD display
CLOCK Setting
-
will return to show clock.
Press CLOCK button to set clock and
will be
will show the last on timer set by user with blinking
Press either
hour number.
or
button to set the clock to the
•
-
Press either
or
•
•
Press CLOCK button to see present time after ON/OFF
TIMER was set. The LCD display will show present
button to set the clock to the
present minute.
time about 15 seconds and return to show ON/OFF
Press CLOCK button again to confirm minute setting;
TIMER. If user press CLOCK button during the 15
hour and minute number will stop blinking and the
seconds display of present time, the operation will be
set time will be shown on the display.
CLOCK setting and return to ON/OFF TIMER.
•
Note:
•
When ON/OFF TIMER is set, the present time is not
displayed.
Press CLOCK button again to confirm hour setting
and minute number will be blinking.
-
After Pressing ON TIMER button, the LCD display
shown on the display with blinking hour number.
present hour.
-
•
In case of power failure, ON TIMER will be automatically
If there are no other buttons pressed within 15 seconds,
cancelled as there is no electricity in the air-conditioner;
clock setting will be cancelled.
however, the set time on the remote control is still
The user can confirm CLOCK setting during CLOCK
displayed due to batteries. The user has to cancel
setting process by pressing SEND button.
and set ON TIMER again or press SEND button to
reactivate ON TIMER when the electricity is back to
Timer Operation
normal conditions.
Once you select the timer operation, the settings are
saved in the remote control. Thereafter, the air conditioner
will start operating under the same conditions when you
simply push the POWER button on the remote control.
ON TIMER Setting
OFF TIMER Setting
You can set OFF TIMER to stop the unit automatically
at any desired time up to 24 hours as real time.
-
You can set ON TIMER to start the unit automatically at
any desired time up to 24 hours as real time.
-
on the display with blinking hour number.
-
Press either
-
Press OFF TIMER button again to confirm hour setting
on the display with blinking hour number.
-
Press either
Press either
-
Press OFF TIMER button again to confirm minute
Press ON TIMER button. ON symbol will be shown
or
button to set the clock to the
-
or
button to set the desired hour.
and minute number will be blinking.
or
button to set the desired minute.
present hour.
setting. Hour and minute number will stop blinking.
Press ON TIMER button again to confirm hour setting
The unit is now standby for stopping air-conditioner
and minute number will be blinking.
-
Press OFF TIMER button. OFF symbol will be shown
Press either
or
button to set the desired minute.
automatically at the set time.
-
To cancel OFF TIMER, press OFF TIMER button again.
Press ON TIMER button again to confirm minute
setting. Hour and minute number will stop blinking.
The unit is now standby for starting air-conditioner
automatically at the set time.
-
To cancel ON TIMER, press ON TIMER button again.
ACYSTAT-IOM-EN
19
Handheld Remote Control
Note:
•
•
In case of power failure or changing operation mode,
POWERCOOL mode will be automatically cancelled.
The user can confirm OFF TIMER during OFF TIMER
setting process by pressing SEND button.
•
•
•
If there are no other buttons pressed within 15 seconds,
SLEEP Mode
OFF TIMER will be cancelled, and the LCD display will
SLEEP mode automatically and gradually adjusts room
return to show clock.
temperature to provide great comfort during your rest.
After Pressing OFF TIMER button, the LCD display
will show the last off timer set by user with blinking
Cooling
hour number.
-
When ON/OFF TIMER is set, the present time is not
-
Press CLOCK button to see present time after ON/OFF
will be shown on the display.
After one hour operation of SLEEP mode, the unit
will automatically raise set temperature by 0.5OC.
displayed.
•
Press SLEEP button.
-
After one and half hour operation of SLEEP mode,
TIMER was set. The LCD display will show present
the unit will automatically raise set temperature by
time about 15 seconds and return to show ON/OFF
0.5OC again and
TIMER. If user press CLOCK button during the 15
-
on the display will disappear.
To cancel SLEEP mode, press SLEEP button again.
seconds display of present time, the operation will be
CLOCK setting and return to ON/OFF TIMER.
•
In case of power failure, OFF TIMER will be automatically
cancelled as there is no electricity in the air-conditioner;
however, the set time on the remote control is still
displayed due to batteries. The user has to cancel
and set OFF TIMER again or press SEND button to
reactivate OFF TIMER when the electricity is back to
normal conditions.
POWERCOOL Mode
POWERCOOL mode rapidly maximizes the cooling
capacity in COOL or DRY mode. With this simply mode, the
user can easily get the maximum cooling capacity
and comfort.
-
Press POWERCOOL button. “POWERCOOL” will
be shown on the display.
-
-
Press SLEEP button.
-
After one hour operation of SLEEP mode, the unit
When POWERCOOL mode completely operates or
will be shown on the display.
will automatically reduce set temperature by 0.5OC.
-
After one and half hour operation of SLEEP mode,
the unit will automatically reduce set temperature
The air-conditioner will accelerate capacity up totally
20 minutes or until room temperature is lower than 18OC.
-
Heating
by 0.5OC again and
-
on the display will disappear.
To cancel SLEEP mode, press SLEEP button again.
is cancelled, “POWERCOOL” will disappear from
the display and return to the former settings before
POWERCOOL mode.
-
To cancel POWERCOOL mode, press POWERCOOL
button again.
Note:
•
The LCD display will not show fan speed and set
temperature.
•
Fan speed and set temperature cannot be changed
while POWERCOOL mode is selected.
20
ACYSTAT-IOM-EN
Handheld Remote Control
DIM Function (If available)
Note:
•
Set temperature shown on the display still show the
O
•
DIM function offers you to dim or restore the brightness of
setting without 1 C added/reduced but it will plus/
the wired control display.
minus 1OC in the memory.
-
Press DIM button to dim the brightness of the display.
swill disappear from the LCD display when SLEEP
-
Press DIM button again to restore the brightness of
the display to default setting.
mode completely operates, after one and half hours,
or is cancelled.
•
In case of power failure or changing operation mode,
SLEEP mode will be automatically cancelled.
Note:
•
Whenever adjusting any parameter, after activating
DIM function, the brightness of the display panel will
be restored to default setting for 5 seconds and
ECONO Mode
ECONO mode drastically saves energy with high efficient
cooling capacity in COOL mode by reducing power
returned to dim setting.
•
In case of power failure or turning off breaker, DIM
function will be automatically restored to default
consumption. With this simply mode, the user can easily
get energy saving and comfort.
-
Press ECONO button. “ECONO” will be shown on the
display.
-
The air-conditioner will operates at low fan speed and
setting for 15 seconds and returned to DIM setting.
•
Whenever error code displays, DIM function will be
•
If there is no any button pressed for 3 minutes, the
automatically restored to default setting.
display panel will be standby.
raise temperature by 1OC from set temperature.
-
To cancel ECONO mode, press ECONO button again.
LIGHT Button
LIGHT button offers you the optional feature to lighten
the LCD display at any time as you desire.
-
Press LIGHT button to lighten the LCD display for 5
seconds.
Note:
•
Whenever you press any button from 6.00 pm to 6.00
am, the LCD display will automatically be lightened.
Note:
SEND Button
•
ECONO mode operates only in COOL mode and
SEND button offers you the optional feature to activate
automatically operates when air-conditioner is closed
or confirm the operations shown on the LCD display.
without exiting or canceling ECONO mode.
•
Fan speed cannot be changed while ECONO mode
- Press SEND button to activate or confirm the operations
shown on the LCD display.
is selected.
•
In case of changing operation mode, ECONO mode
will be automatically cancelled.
O
C/ OF Toggle
The optional feature offers you to change the temperature
display from OC to OF or from OF to OC.
-
Press and hold SEND button for 5 seconds to change
temperature display.
ACYSTAT-IOM-EN
21
Installation
Power Supply - 220 VAC 1 Phase 50/60 Hz
1. The Control Box must not be located more than
2 meters from the location for mounting of the return
ACYSTAT can be applied for MCD512-060
air sensor. Please ensure that return air sensor cable
is sufficiently long.
Maximum current ratings are as follows:
•
•
•
2. The Control Box must be located such as it is accessible
Fan motor running current: 5 amperes (inductive)
for future unscheduled inspection and that it does
(FH, FM, FL and F1 Terminals)
not hinder inspection and removal of return air filters
Auxiliary and compressor control circuits current:
or servicing of the fan coil or air handler.
10 Amperes (resistive)
3. Location of the Control Box must be over 14-meter
5 Amperes (inductive)
length of the cable assembly. That is sufficient to reach
(C Terminals)
and attach to the wall mounted receiver.
Auxiliary and Heater control circuit current:
(For Cooling / Heating Model)
Attachment/Mounting Control Box
10 Amperes (resistive)
The Control Box attached to the mounting surface by
5 Amperes (inductive)
installing a screw through each of 4 holes in the Control
(H Terminals)
Box mounting flanges. The Control Box must not be
mounted in the inverted position such as overhead ceiling.
Control Box Assembly Location
The Control Box assembly may be located on any stable
Mounting the Temperature Sensor
moisture-free surface adjacent to fan coil or air handler.
The return air sensor cable is factory installed inside the
It may be mounted in any orientation except with the
Control Box and is connected to main PCB. Remove the
housing cover inverted, However, the following caution and
cover of Control Box, insert the sensor end through the
constraints must be observed when selecting the mounting
wiring bushing. Pull the sensor cable until the maximum
location.
cable is outside of the Control Box.
22
ACYSTAT-IOM-EN
Installation
Locating the Freeze Sensor
Locating the Temperature Sensor
Locate the return air sensor directly in the air returning to
the fan coil or air handler. It should be located so as not to
interfere with inspection or removal of return air filters or
servicing and repair fan coil or air handler.
Locate the freeze sensor
Locate the freeze sensor close to either U bend tube.
ACYSTAT-IOM-EN
23
Remote Control Installation
Remote Control Installation Location
Both of display unit and receiver can be installed within
the maximum length cable of 15 meters.
-
The display unit and receiver should be located on
the wall approximately 150 clearly visible from most
locations in the conditioning space.
-
Do not place the remote control near heat sources or
exposed to the direct rays of the sun.
-
Do not place in a confined stream.
Cable Routing
-
Connect either terminal to connector P10 at the
printed circuit board and the other to Display unit
(wall mouth).
-
The cable should be installed and routed in the area
that not exposed to excessively hot temperature,
moisture, sharp edges and moving surface.
Install the wireless remote control and wired control as
follows:
Locate and attach the wireless remote control and
wired control as follows:
1. Do not place the control and the remote control
near heat sources or expose to the direct rays of
the sun.
2. Do not expose the control to the indoor unitís supply
air stream.
3. Do not place in a confined space.
4. Attach the remote control holder as shown in Figure 10.
Wireless Remote Control
Figure 10
24
ACYSTAT-IOM-EN
Electrical Installation
All wiring and grounding must comply with local electrical
codes.
-
Disconnect both indoor and outdoor power supplies
before servicing.
-
Remove the cover of control box to access the terminal
block.
-
Connect the wire terminal to the terminal block.
(Connection indicated on system wiring diagram).
-
Make sure all connections are tight.
-
After completing the connection, re-confirm them to
be in accordance with the indoor unit, outdoor unit
and system wiring diagram.
ACYSTAT-IOM-EN
25
Wiring diagram
26
ACYSTAT-IOM-EN
Wiring diagram
ACYSTAT-IOM-EN
27
Wiring diagram
28
ACYSTAT-IOM-EN
Wiring diagram
ACYSTAT-IOM-EN
29
Outline Dimension
LCD Wired Control
30
ACYSTAT-IOM-EN
Outline Dimension
Touch Wired Control
ACYSTAT-IOM-EN
31
Outline Dimension
Handheld Remote Control
32
ACYSTAT-IOM-EN
Note
ACYSTAT-IOM-EN
33
Literature Order Number:
ACYSTAT-IOM-EN
‡∑√π (ª√–‡∑»‰∑¬)
Date:
Aug 2010
‡≈¢∑’Ë 1126/2 ™—Èπ 30-31 Õ“§“√«“π‘™ 2 ∂.‡æ™√∫ÿ√’µ—¥„À¡à
·¢«ß¡—°°– —π ‡¢µ√“™‡∑«’ °√ÿ߇∑æœ 10400
Supersedes:
Nov 2009
Stocking Location:
Bangkok,Thailand
Trane
www.trane.com
For more information, contact your local
district office
Trane has a policy of continuous product and product data improvement and reserves the right to change
design and specifications without notice.
">