REMOTE CONTROL QUICK REFERENCE INSTALLATION For the operation part of this Quick reference refer to page 20. Refer to the “Installation manual” on the following web site for details. http://www.mhi-mth.co.jp/en/products/detail/air-conditioner_users_manual.html Contents 1. Safety precautions …………………………… 2 2 . Accessories & Prepare on site …………… 5 3 .
1 . Safety precautions ● Please read this manual carefully before starting installation work to install the unit properly. Every one of the followings is important information to be observed strictly. Failure to follow these instructions properly may result in serious WARNING consequences such as death, severe injury, etc.
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WARNING Do not install the unit in appropriate environment or where inflammable gas could generate, flow in, accumulate or leak. If the unit is used at places where air contains dense oil mist, steam, organic solvent vapor, corrosive gas (ammonium, sulfuric compound, acid, etc) or where acidic or alkaline solution, special spray, etc.
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CAUTION Do not install the remote control at following places. (1) It could cause break-down or deformation of remote control. ・Where it is exposed to direct sunlight ・Where the ambient temperature becomes 0 ° C or below, or 40 ° C or above ・Where the surface is not flat ・Where the strength of installation area is insufficient (2) Moisture may be attached to internal parts of the remote controller, resulting in a...
2 . Accessories & Prepare on site Following parts are provided. Accessories R/C main unit, wood screw (ø3.5 x 16) 2 pcs, Quick reference Following parts are arranged at site. Prepare them according to the respective installation procedures. When the cable length is longer than 100 m, Item name Q’ty Remark...
4 . Installation procedure Perform installation and wiring work for the remote controller according to the PCB side (Viewed from rear) following procedure. Dimensions (Viewed from front) 固定穴 Fixing holes センサー 端子 Sensor USB port Terminal block To disassemble the R/C case into the upper and lower pieces after assembling them once ·...
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する こ と リ モコ ン配線 ③ Connect wires from X and Y terminals of R/C to X and Y terminals of indoor unit. R/C wires (X, Y) have no polarity. Fix wires such that the wires will run around the terminal screws on the top case of R/C.
5 . Main/Sub setting when more than one remote control are used ○: operable ×: not operable Up to two units of R/C can be used R/C operations Main Sub R/C operations Main Sub Service Installation Installation date ○ ×...
6 . Power on and initial setting Set the main and sub R/C units according to the display at the power on. ・ Main/Sub setting not performed => (1) ・ Main/Sub setting performed => (2) ⑴ When the main and sub are not yet set, ①⇒②...
7 . Menu items Main menu …………………………………………………………………………………………………………………… Refer to user’s manual Basic operation …………………………………………………………………………………………………………………… Refer to user’s manual Useful functions Energy-saving setting …………………………………………………………………………………………………………………… Refer to user’s manual …………………………………………………………………………………………………………………… Refer to user’s manual Filter …………………………………………………………………………………………………………………… Refer to user’s manual User setting Service setting Installation settings Installation date …………………………………………………………...
8 . Installation settings and test run ⇒ ⇒ ⇒ TOP screen Menu Service setting Installation settings Service password ① Installation settings menu #1 ② Installation settings menu #2 ③ Installation date ④ Company information Installation settings Installation settings Company information Installation date Installation date...
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⑬ Address setting of main IU ⑭ IU Back-up function Address setting of main IU IU back-up function IU rotation Disable Details IU capacity back-up Disable Details Cancel IU fault back-up Disable Enter Back Back Tap ▲▼ to set address & [Set]. Select the item.
9 . R/C function settings Advice: It is valid when unit stops. ⇒ ⇒ ⇒ TOP screen Menu Service setting R/C function settings Service password ① R/C function settings menu #1 ② R/C function settings menu #2 ③ R/C function settings menu #3 ④...
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⑪ °C/°F ⑫ Fan speed ⑬ External input ºC / ºF Fan speed External input 4-speed Individual 3-speed All units 2-speed ( Hi-Lo) 2-speed ( Hi-Me) 1-speed Back Back Back Select the item. Select the item. Select the item. Select the unit of temperature Fan speed can be changed to Set the range to apply the external input received through CNT of...
1 0 . IU settings Advice: It is valid when unit stops. ⇒ ⇒ IU settings ⇒ TOP screen Menu Service setting Service password ① IU select #1 ② IU select #2 ③ Loading ④ IU setting menu #1 IU settings Menu Menu...
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⑭ Fan control in heating thermo-OFF ⑮ Drain pump operation Fan control in heating thermo-OFF Drain pump operation Standard (in cooling & dry) Set fan speed Operate in standard & heating Intermittent Operate in heating & fan Stop Operate in standard & fan Back Back Select the item.
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Auto 1 The temp difference between the set temp and the actual Auto operation mode Auto rule selection room temp switch cooling and heating. Auto operation mode Auto 2 The temp difference between the set temp and the actual Auto rule selection Auto rule selection Auto 1...
1 1 . Service & Maintenance ⇒ ⇒ ⇒ TOP screen Menu Service setting Service & Maintenance Service password ① Service & Maintenance #1 ② Service & Maintenance #2 ③ IU address Service & Maintenance Service & Maintenance Check IU address IU address Special settings...
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⑨ Error display ⑩ Error history (Sample) ⑪ Display anomaly data Error display Delete Error history Display anomaly data Error history Time ErrorCode ErrorCode Display anomaly data 6:57 PM Item Data Operation mode Cooling Erase anomaly data 6:57 PM 6:57 PM Set temp Reset periodical check...
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REMOTE CONTROL QUICK REFERENCE OPERATION Refer to the “User's manual” on the following web site for details. http://www.mhi-mth.co.jp/en/products/detail/air-conditioner_users_manual.html Contents 1. Safety precautions ……………………………21 2. Functions and menu items of the remote control ……………………………………………23 3. Basic Operation …………………………………25 4. Menu operations ………………………………29 5.
1 . 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 WARNING such as death, severe injury, etc.
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CAUTION Do not use or let use the unit or remote control as play equipment. Improper operations could cause ill health or health disorder. Never disassemble the remote control. If you touch internal parts accidentally, you could get electric shocks or cause trouble. Consult your dealer when it is necessary to inspect its interior.
2. Functions and menu items of the remote control Names and functions of sections on the R/C (Operating section) ① Run/Stop there is no operation for certain period ⑤ LCD switch of time. (With backlight) One push on the button starts ...
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Main menu Basic operation Run ………………………………………………………………………………………… 25 Stop ………………………………………………………………………………………… 25 Change operation mode ………………………………………………………………… 25 Change set temp ………………………………………………………………………… 25 Change flap direction …………………………………………………………………… 26 Change the fan speed …………………………………………………………………… 27 F1, F2 switch operation …………………………………………………………………… 27 Anti draft ON/OFF operation …………………………………………………………… 27 High power operation ……………………………………………………………………...
3. Basic Operation Stop Press the Run/Stop switch while the unit is in operation. The operation lamp turns off and the operation stops. Push the switch. Run/Stop When the operation stops, all operation buttons on the screen turn Operation lamp (green) lights and operation starts. off.
■For allowable temperature setting ranges, refer to the range setting of set temp. ■Reference set temp Cooling … 26 to 28° C Dry … 24 to 26° C Heating … 20 to 24° C Fan … Setting temp is not required. ▲...
Change the fan speed Tap the Change the fan speed button When the Change the fan speed on the TOP screen. screen is displayed, tap the button of Change the fan speed desired fan speed. After setting the fan speed, the display returns to the TOP screen.
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.
4. Menu operations Restrictions on the sub R/C R/C operations Main ○ ○ Run/Stop, Change set temp, Change flap direction, Auto swing, Change fan speed operations Anti draft ○ × ○ ○ High power operation, Energy-saving operation Silent mode control ○...
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 … button Back ■Return to TOP screen …...
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If a desired day of the week ① is tapped on the display, contents of current setting for the day are displayed. (☞5 For the holiday setting, tap the block ② under a day to switch between “ ” (the holiday setting) and “(Blank)” (reset). Peak-cut timer Timer does not operate on the day set as holiday.
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■Automatic temp set back It returns to the set temperature when the set time is counted up. ⇒ Tap the Menu button on the TOP screen and select Energy-saving setting Automatic temp set back . The Automatic temp set back Automatic temp set back screen is displayed.
Grille Up and Down (when using automatic grille up and down panel) CAUTION Before you perform any operation, make sure that the suction grille motion range is free of persons and objects. Contact with the suction grille may result in injury or damage of objects. Do not touch the suction grille or wires when the suction grille is in motion.
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▼ When you tap the button, the suction grille will lower down to the descending length that was set and stops automatically. ▲ To stop the descending motion of the suction grille at any point, tap the button. Grille Up and Down * Grille can be stopped by pushing ▲▼...
Individual flap control Motion range (upper, lower, left, or right limit positions) of the flap at each blow outlet can be set to a desired range. ■When the R/C is set as the sub R/C, the individual flap control cannot be set. ⇒...
Advice Flap❷ Swing range Flap❷ setting is completed When the unit is installed within 50 cm from a wall, it is recommended that you change the range Do you want to set the Setting the range of flap❷ of the left/right flap motion as follows: range of flap motion? motion is complete.
Ventilation operation (when ventilation device is installed) The ventilation is turned on or off if the ventilation device is installed. Tap the Menu button on the TOP screen and select Useful functions ⇒ External ventilation . ■The ventilation operation is enabled in case that the External ventilation is set “Independent” (refer to the installation manual for details). ■In case that the External ventilation is set “Disable”...
■Date & time display You can set and correct the date & time display. ⇒ ⇒ Tap the Menu button on the TOP screen and select User setting Initial settings Date & time display . The Clock setting screen is displayed. Tap the button after the setting.
■Controller sound You can set to have the controller sound ON/OFF when the touch panel is operated. ⇒ ⇒ Controller sound . Tap the Menu button on the TOP screen and select User setting Initial settings The Controller sound setting screen is displayed. Tap ON or OFF for the controller sound.
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■Set ON timer by hour When the set time elapses, the air conditioner starts. ⇒ Timer ⇒ Tap the Menu button on the TOP screen and select Useful functions Set ON timer by hour . The Set ON timer by hour setting Set the following operating conditions.
■Set ON timer by clock Starts the operation of the unit at the set clock time. ⇒ Timer ⇒ Tap the Menu button on the TOP screen and select Useful functions Set ON timer by clock The Set OFF timer by hour setting screen is displayed. ▲...
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When a desired day of the week ① is tapped on the display, contents of current setting for the day are displayed. (☞5 For the holiday setting, tap the block ② under the day to switch between “ ” (the holiday setting) and “(Blank)” (reset). Weekly timer Timer does not operate on the day set as holiday.
Registering favorite settings Operation mode, set temp, fan speed, fan direction can be registered as Favorite set 1 and Favorite set 2. Allocating these settings to the F1 and F2 switches allows you to perform operations with these registered settings with a single tap of the button. Refer to the F1/F2 function setting on how to set the F1 and F2 switches.
【Starting control with F1 or F2 switch】 Change the F1 ( F2 ) switch function to the silent mode control in the F1 ( F2 ) function setting. When you press the F1 ( F2 ) switch, the administrator password input screen is displayed. After you enter the password, the silent mode control will start. To terminate the silent mode control, press the F1 ( F2 ) switch again.
6 . Maintenance and After-sale service Filter sign reset In order to announce the time for cleaning of the air filter, the message of “Filter cleaning. Touch here.” is displayed when the cumulative operation time of the IU reaches the preset time.
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. The “Unit protection stop” is displayed on the message display. Menu Tap the Menu button.
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MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEM, LTD. 16-5, Konan 2-chome,Minato-ku,Tokyo,108-8215, Japan http ://www.mhi-mth.co.jp 三菱重工业(上海)有限公司 中国上海市延安西路2299号 上海世贸商城2905-2906室 邮编:200336 Tel : +86-21-6236-3030 Fax : +86-21-6236-0502 http ://www.mhi-ac.com...
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