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eco touch REMOTE CONTROL
USER'S MANUAL
Thank you very much for your purchasing the eco touch REMOTE CONTROL
for our packaged air conditioner.
This user's manual describes cautions for safety. Please read this manual carefully before use in order
to operate the unit properly.
Keep this manual, after reading, at a safe place where you can consult it whenever it is necessary.
When the ownership of the unit is changed, please be sure to transfer this manual and the "Installation
Manual" (in CD-R) to a new owner.
It is not recommended for a user to install or move the unit by the user's on discretion. (Safety or
functions may not be assured.)
RC-EX1
PJZ012A091
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Summary of Contents for Mitsubishi Heavy Industries eco touch RC-EX1
- Page 1 REMOTE CONTROL RC-EX1 USER’S MANUAL Thank you very much for your purchasing the eco touch REMOTE CONTROL for our packaged air conditioner. This user’s manual describes cautions for safety. Please read this manual carefully before use in order to operate the unit properly.
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Page 2: Table Of Contents
Contents 1. Safety precautions ………………… 2 2. Functions and menu items of Remote Control (R/C) ………………………… 4 3. Quick reference of menu items ………8 4. Menu items ………………………… 10 Run/Stop ………………………………………… 10 Change operation mode ………………………… 11 Change set temperature ………………………… 11 Change ap direction ……………………………... -
Page 3: Safety Precautions
1. Safety precautions Safety precautions ● Please read the precautions written here carefully to operate the unit properly. You are required to observe these fully because every item of these instructions is important for safety. Failure to follow these instructions may result in serious consequences such as death, WARNING severe injury, etc. - Page 4 The maximum voltage connectable to the remote control is DC 18 V. Do not connect to AC220~240V or 380/415V. It could cause breakage, ignition or fire. Stop operation under abnormal situation. If continued, it could result in break-down, electric shocks, fire, etc. If any abnormal condition (burnt odor etc.) occurs, stop operation, turn off the power switch and consult your dealer.
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Page 5: Functions And Menu Items Of Remote Control (R/C)
For operating methods, refer to the instruction switch (Energy Saving switch) manual attached to the software for personal Pushing this button starts the energy-saving computer (eco-touch remote control RC-EX1, utility operation. ( ☞ page 13) software). ④ Operation lamp This lamp lights in green (yellow-green) during operation. -
Page 6: Menu Button
Names and functions of sections on R/C (Display) * All icons are shown for the sake of explanation. ① Clock, R/C name display ② Icon display TOP screen ③ Menu button ⑤ Change set temp ④ Change operation button mode button ⑥... - Page 7 Menu item Main menu …………………………………………………………………… 10 Basic operation Run/Stop ………………………………………………………… 10 Change operation mode ………………………………………… 11 Change set temp ………………………………………………… 11 Change ap direction …………………………………………… 12 Change fan speed ……………………………………………… 12 High power operation …………………………………………… 13 Energy-saving operation………………………………………… 13 …………………………………………………………………… 17 Energy-saving setting Sleep timer ………………………………………………………...
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Page 8: Main Menu
Main menu Installation settings …………………………………………………… Installation date ………………………………… Company information …………………………… Test run …………………………………………… Static pressure adjustment Change auto-address Address setting of main IU IU back-up function ……………………………… R/C settings …………………………………………………… Main/Sub of R/C ………………………………… Return air temp…………………………………… R/C sensor ……………………………………… R/C sensor adjustment …………………………... -
Page 9: Quick Reference Of Menu Items
3. Quick reference of menu items Administrator password It is necessary to input the Administrator password for menu items showing. Setting and display items Details Reference Energy-saving setting Sleep timer Set the time period from start to stop of operation. ■ T he selectable range of setting time is from 30 to 240 minutes 17 page (at 10-minute intervals). - Page 10 Setting and display items Details Reference Weekly timer On timer or Off timer on weekly basis can be set. ■ 8 -operation patterns per day can be set at the maximum. ■ T he time can be set at 5-minute intervals. 34 page ■ H oliday setting (including temporary day off) is available.
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Page 11: Menu Items
4. Menu items Run/Stop Run Push the switch. Operation lamp (green) lights and operation starts. Stop Push the switch. The operation lamp turns off and the operation stops. When the operation stops, all operation buttons on the screen turn off. When the set lighting time of backlight ( ☞... -
Page 12: Change Operation Mode
Change operation mode Tap the Change operation mode button on the TOP screen. 2 W hen the Change operation mode screen is displayed, tap the button of desired mode. 3 W hen the operation mode is selected, the display returns to the TOP screen. -
Page 13: Change Ap Direction
Change flap direction T ap the Change flap direction button on the TOP screen. 2 W hen the Change flap direction screen is displayed, tap the button for desired direction. To swing the flap, tap the Auto swing button. To fix the flap position, tap one of 1 to 4 buttons. -
Page 14: High Power Operation
High power operation The high power operation adjusts the room temperature quickly to a pleasant level by increasing the operation capacity. The high power operation continues for 15 minutes at the maximum and returns to the normal operation automatically. When the operation mode is changed, the high power operation returns to the normal operation, too. P ush the switch to start the high power operation. - Page 15 ■ Restrictions on the sub R/C When one IU is controlled with 2 R/Cs, the following settings cannot be made on the sub R/C. It is necessary to use the main R/C. In case of the sub R/C, the icon is displayed on the R/C screen.
- Page 16 W hen the Back button is tapped, the display returns to the TOP screen. W hen the button is displayed on the setting screen for each item, tapping this button to confirm the setting. W hen an item is referenced to the administrator password in this manual, the Input password screen is displayed after selecting the menu.
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Page 17: Energy-Saving Settings
■ Cautions for each setting screen · When returning to the screen mentioned below from each setting screen, operate the following buttons or switches. ■ Return to Main screen … Menu button ■ Return to the last previous screen … Back button ■... -
Page 18: Energy-Saving Setting
Energy-saving setting Tap the Menu button on the TOP screen. Note · Always stop the air conditioner with the switch before starting the energy- saving operation. If the “Energy-saving setting” is tapped while the air conditioner is operating, the message “Invalid request” is displayed. T ap the “Energy-saving setting”... -
Page 19: Sleep Timer
■ Sleep timer I f the “Sleep timer” is tapped on the Energy-saving setting menu screen, contents of current setting are displayed. S elect a desired time with ① ▲ ▼ buttons. Setting range: 30 to 240 minutes, at 10-min intervals T ap the ② State button to switch between “State Enable”... - Page 20 S creen to check contents of current setting is displayed. When the contents are changed or new setting is added, ① select a setting line No. and ② tap the Change button. D etail setting screen for the timer setting contents is displayed. ① T ap the State button to switch between “State Enable”...
- Page 21 Set the peak-cut %. ▲ ▼ Set the peak-cut % with the buttons. The peak-cut % can be set at 0%, 40%, 60% or 80%. The lower the peak-cut % is, the higher the effect of energy-saving becomes. ☞10 Tap the button after the setting.
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Page 22: Automatic Temp Set Back
■ Automatic temp set back Note · It is not economical to cool too much during the cooling operation. If it is set back to a relatively higher set temp when the temperature has been closed to an appropriate level, the eco operation will be realized. ·... -
Page 23: Individual Ap Control
Individual flap control Motion range (upper and lower limit positions) of the flap at each air outlet can be set at a desired range individually. ■ When the R/C is set as the sub R/C, the individual flap control cannot be set. ■... - Page 24 W hen the Input password screen is displayed, enter the administrator password. ■ T here are cases that the Input password screen is displayed when the Permission/ Prohibition setting is “Prohibition” ( ☞ page 42). Tap the button after entering the administrator password (4-digit number).
- Page 25 ■ When there is only one outlet flap such as the FDK type, only the flap is displayed. (The same applies also to the FDE type.) W hen the air conditioner is operating, the acknowledge screen to stop operation is displayed. Tap the to stop the air conditioner.
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Page 26: External Ventilation
Acknowledge screen for the range of flap motion is displayed. Tap the button if there is no change on the setting. If there is any change, tap the Back button. A cknowledge screen for the completion of setting is displayed. When changing the range of flap motion for other air outlet is ☞4 desired, tap the... -
Page 27: Initial Settings
The External ventilation screen is displayed. If the Venti. On button is taped, the ventilation operation starts. To stop the ventilation operation, tap the Venti. Off button. In case that the Ventilation is set “Interlocking”, the ventilation operates interlocked with Run/Stop operation of air conditioner. Initial settings Tap the Menu button on the TOP screen. -
Page 28: Clock Setting
■ Clock setting T ap the “Clock setting” on the Initial settings menu screen. ▲ ▼ Set the “dd/mm/yy” with the buttons. Tap the Time button after the setting. ■ The “clock setting” is necessary for the following settings. ·... -
Page 29: Date & Time Display
■ Date & time display T ap the “Date & time display” on the Initial settings menu screen. Tap ON/OFF for the Date and time. Tap ON/OFF for A day of the week. Tap Display method “12H or 24H”. 12 Hours …... -
Page 30: Backlight
■ Backlight T ap the “Backlight” on the Initial settings menu screen, Tap the ON or OFF for the backlight lighting and the lighting Period (5 – 90 sec, at 5-sec intervals). ON… The “backlight” lights when the LCD is tapped. If no operation is made for the set time, it turns off automatically. -
Page 31: Timer
Timer Note · The Clock setting ( ☞ page 27) must be made when the Set ON timer by clock or Set OFF timer by clock is used. T ap the Timer button on the TOP screen or tap the Menu button on the TOP screen, and select the “Timer”... -
Page 32: Set On Timer By Hour
■ Operation of each timer ① Set ON timer by hour When the set time elapses, the air conditioner starts. Operating conditions at the start of operation can be set. Operation takes place once at each setting. ② Set OFF timer by hour When the set time elapses, the air conditioner stops. - Page 33 Note Warming up · To warm up the room temperature closed to the set temperature at the set start time of the operation, the microcomputer estimates the start time of the operation based on the last warming up operation and starts the operation 5 to 60 minutes earlier. ·...
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Page 34: Set Off Timer By Hour
■ Set OFF timer by hour T ap the “Set OFF timer by hour” on the timer setting menu screen. ▲ ▼ Select desired hours to stop operation with the buttons. Range of setting time: 1 to 12 hours (at 1-hr intervals) Tap the Set button after the setting. -
Page 35: Weekly Timer
■ Confirm T ap the Confirm button on the timer setting menu Screen ( ☞ step 2 on page 30 ) . ■ When the warming up is set, “ ” is displayed in front of the operation mode on confirmation screen. - Page 36 W hen the Input password screen is displayed, enter the administrator password. ■ T here are cases that the Input password screen is displayed by the Permission/ Prohibition setting. ( ☞ page 43). Tap the button after entering the administrator password (4-digit number).
- Page 37 S creen to check contents of current setting is displayed. When the contents are changed or new setting is added, ① select a setting line No. and ② tap the Enter button. D etail setting screen for the timer setting contents is displayed. ① T ap the State button to switch between “State Enable”...
- Page 38 ▲ Select a desired temperature (at 1°C intervals) with the ▼ buttons. Or tap the Auto button to select the Auto temp setting. Tap the Set button after the selection. ( ☞ When the No setting button is tapped, “--°C” is displayed, and it starts operation at the last setting temperature.
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Page 39: Home Leave Mode
Home leave mode Use this function to maintain the room temperature at a moderate level for avoiding extremely hot or cool after leaving home. ■ W hen the outdoor temperature is high, the home leave mode operates to cool down the room temp to a moderate level in order not to become too hot in the room. - Page 40 Display the home leave mode (Start, End) screen. When setting the conditions to start operation such as the set temp during operation and fan speed, tap the Details button, and check and set each item. ( ☞ To start operation after checking the conditions for the home leave mode, tap the Start button.
- Page 41 S et the outdoor temperature for the “Determine temp rule in cooling”. Select a desired setting temperature (26°C – 35°C, at 3°C ▲ ▼ intervals). with the buttons. Tap the Set button after the setting. S et the outdoor temperature for the “Determine temp rule in heating”.
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Page 42: Administrator Settings
Set the fan speed in cooling mode. Tap a desired fan speed. 11 Set the fan speed in heating mode. Tap a desired fan speed. 12 After the settings of steps , the display returns to the Details setting menu Tap the Back button to return to the step of home leave mode screen. - Page 43 Tap the “Administrator settings” on the main menu screen. Note · Be sure to stop the air conditioner with the switch before making the administrator settings. If the “Administrator settings” on the main menu is tapped while the air conditioner is running, the message “Invalid request”...
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Page 44: Permission/Prohibition Setting
■ Permission/Prohibition setting T ap the “Permission/Prohibition setting” on the administrator setting menu screen. Following items can be selected, and the Permission or Prohibition can be set for them. If the Permission is set, the operation is accepted. If the Prohibition is set, the message “Invalid request” is displayed for 3 seconds. -
Page 45: Silent Mode Timer
■ Silent mode timer Set the period of time to operate the OU with prioritizing the quietness. Silent mode operation starts at the set ON time and ends at the set OFF time. When the Silent mode timer setting is Enabled, the silent mode operation starts and ends everyday at the same time until the setting is Disable. -
Page 46: Setting Temp Range
■ Setting temp range Limited range of setting temperature in the heating or the cooling operation can be selected. W hen the “Setting temp range” is tapped on the administrator settings menu screen, the setting temp range menu screen is displayed. -
Page 47: Temp Increment Setting
S elect the control contents of restriction on the setting temperature range. ① Disable ..Restriction on the setting temperature range is disabled. ② Enable ..The operation is restricted within the set temperature range. ③ Enable: No reflect on display ...... -
Page 48: R/C Display Setting
■ R/C display setting Contents of display on the R/C can be changed. I f the “R/C display setting” is selected on the administrator setting menu screen, the R/C display setting menu screen is displayed. (a) Room name …Set the name of R/C. (b) Name of I/U …Set the name of IU. - Page 49 (b) Name of IU S et the name of IU to be added to the IU address button. Tap the IU (Address No.) button to which the name is set. When the letter selection screen is displayed same as at the setting of the name of R/C ( ☞...
- Page 50 (d) Error code display Select ON/OFF for the Error code display. … When there is any error on the IU, the message “Unit protection stop” is displayed. … The message “Unit protection stop” is not displayed even if there is any error. (e) Heating standby display Select ON/OFF for the Heating standby display.
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Page 51: Change Administrator Password
(g) Auto cooling/heating display Select ON/OFF for the display of the Auto cooling or heating. … The message “Auto Cooling” or “Auto Heating” is displayed on the “Change operation mode” button at the TOP screen during the auto mode operation. …... -
Page 52: Change Set Temp Display
T he password change confirmation screen is displayed for 3 seconds, and the display returns to the administrator settings menu screen. ■ Set temp display C hange the “Set temp display” on the “Change set temp” button at the TOP screen. -
Page 53: Select The Language
Select the language Select the language to be displayed on the R/C. T ap the Menu button on the TOP screen. Tap the “Select the language” on the main menu screen. W hen the Input password screen is displayed, enter the administrator password. -
Page 54: Maintenance
5. Maintenance Method of the filter sign reset In order to announce the time for cleaning of the air filter, the message of “Filter cleaning” is displayed when the cumulative operation time of the IU reaches the preset time. After cleaning the air filter, erase the message “Filter cleaning”... - Page 55 The reset acknowledge screen is displayed. Tap the button. Not to reset, tap the Back button. The Setting next cleaning date screen is displayed. ▲ ▼ Select a desired date with the buttons and tap the Set button. The message of “Filter cleaning”...
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Page 56: Useful Information
6. Useful information Contact company & Error display If any error occurs on the air conditioner, the “Unit protection stop” is indicated on the message display. Take the following measures, stop the operation and consult your dealer. T he “Unit protection stop” is displayed on the message display. Tap the Menu button. - Page 57 Notice of inspection date If the next service date is set on the Service & Maintenance menu by your dealer, the following screen is displayed for 5 seconds at the start of operation and for 20 seconds from the end of operation on the begining of the month which includes the set date.
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Page 58: After-Sale Service
7. After-sale service ● I nform your dealer ● Repairs after Warranty Period Consult your dealer. Fare-paying services may be ● Model name ● Date of installation possible at the request of customer. ● Failure conditions: As precise as possible. (The warranty period is one year counting from the ●...
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