Hitachi RAC-10JH4 Page 2 Instruction Manual Download | Manualshive

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Summary of Contents for RAC-10JH4

Page 1: ...namento e de garantir uma utilização sem falhas durante muitos anos é favor ler este manual de instruções completamente Mode d emploi Page 73 108 Des performances optimales et un fonctionnement à long terme seront assurés en appliquant les présentes instructions après avoir entièrement lu ce mode d emploi O ËÁ Â Ú ÛÂˆ ÛÂÏ 217 252 È Ó Â Ó È ÂÁÁ ËÌ ÓË Ë Î Ï ÙÂÚË Ó Ù ÏÂÈÙÔ ÚÁ Î È Ë ˆÚ Ï Â Ì ÎÚÔ ÚﬁıÂÛ...

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Page 3: ...y The Caution section contains matters which may result in serious consequences if not observed properly Please observe all instructions strictly to ensure safety The signs indicate the following meanings The following are examples of signs Please keep this manual after reading SAFETY PRECAUTION PRECAUTIONS DURING INSTALLATION PROHIBITION PROHIBITION Should abnormal situation arise like burning sm...

Page 4: ... directly under the air flow as it is bad for the plants or animals Do not climb on the outdoor unit or put objects on it When operating the unit with the door and windows opened the room humidity is always above 80 and with the air deflector facing down or moving automatically for a long period of time water will condense on the air deflector and drips down occasionally This will wet your furnitu...

Page 5: ...en the Two Way Air Exchange is operating Indoor Unit Indicators Light indicator showing the operating condition Refer page 7 Signal Receiver Receive the signal from the remote controller Horizontal deflector Vertical deflector Air outlet Refer page 24 Air Purification Unit Internal This traps cigarette smoke pollen etc Refer page 10 Pre Filter Internal To prevent dust from coming into the indoor u...

Page 6: ... of the factory it is set to Operate Two Way Air Exchange Operate after opening the front panel How to open the front panel refer to page 10 Temporary Switch If the remote controller does not work due to battery failure press this switch to start and stop operation This temporary operation will be at the most recent setting mode The unit will immediately go into automatic operation once power is s...

Page 7: ...nges in the room temperature and outside air temperature At this time the Two Way Air Exchange lamp blinks lights for 10 seconds out for 1 second page 32 If the TwoWay Air Exchange lamp blinks except for the above mentioned case the TwoWay Air Exchange Fan is abnormal Refer page 32 Self Clean Lamp Yellow This lamp lights when the device is configured to self clean Refer page 19 Two Way Air Exchang...

Page 8: ...tensity of circulation will change from AUTO HI MED LOW SILENT This button allows selecting the optimal or preferred fan speed for each operation mode SLEEP Button Use this button to set the sleep timer TWO WAY AIR EXCHANGE Button Press this button to start the two way air exchange mode REMOTE CONTROLLER This controls the operation of the indoor unit The range of control is about 7 meters If indoo...

Page 9: ...ME Button Use this button to set and check the time OFF TIMER Button Select the turn OFF time ON TIMER Button Select the turn ON time RESET Button Press this button after the batteries are replaced or when some irregular operation is found AUTO HEAT DEHUMIDIFY COOL FAN FAN SPEED TWO WAY AIR EXCHANGE TWO WAY AIR EXCHANGE FAN SPEED EXHAUST FRESH AIR IN FRESH AIR IN DURING SLEEP MODE SILENT LOW MED H...

Page 10: ...ing Filter Included Attaching the Air Purifying Unit Attaching the Pre Filter Please attach the pre filter with the FRONT indication The configuration of the left and right pre filters is different Air Purifying Unit 1 4 2 3 5 6 1 Insert 2 Pull Out 1 Push and Lift 2 Insert Please install the filters after turning off the device with the remote controller INSTALLING AND VERIFYING THE AIR PURIFYING ...

Page 11: ... Air In Pre Filter Please hold the handle and install the filter by pushing it along the inner grooves Closing the Front Panel Hold the front panel with both hands and pull forward then down Keep pressing the front panel in the direction of the arrow 3 places until the panel clicks Front Panel If the front panel is loose the panel may come off and fall When opening the front panel please do not us...

Page 12: ...atically restarted with previous operation mode and airflow direction Note 1 If you do not require Auto Restart Control please consult your sales agent 2 Auto Restart Control is not available when Timer or Sleep Timer mode is set AUTOMATIC OPERATION Press the START STOP button Direct selection Press the AUTO button Operation start with a beep at previous AUTO mode 1 STOP AUTO RESTART CONTROL The d...

Page 13: ...ct the proper operation mode accordingly When the air conditioner has adjusted the room s temperature to the near preset temperature it will begin to monitor operation If the room temperature subsequently changes the air conditioner will once again select the appropriate operation heating or cooling to adjust the temperature to the preset temperature The monitoring operation range is 3 C relative ...

Page 14: ...or temperature is under 21 C When it is too warm over 21 C the heating function may not work in order to protect the device In order to keep reliability of the device please use this device above 15 C of the outdoor temperature DEFROSTING Defrosting will be performed about once an hour when frost forms on the heat exchange of the outdoor unit for 5 10 minutes each time During defrosting operation ...

Page 15: ...tion START STOP Dehumidifying takes place with a target temperature which is slightly lower than the room temperature setting However target temperature is 16 C for a temperature setting of 16 C If the room temperature becomes lower than the target value operation stops If the room temperature becomes higher than the target value operation restarts The preset room temperature may not be reached de...

Page 16: ...FUNCTION selector so that the display indicates COOL 1 2 3 Press the COOL button Operation start with a beep at previous COOL mode 1 Press the START STOP button Cooling operation starts with a beep Press the button again to stop operation The cooling function does not start if the temperature setting is higher than the current room temperature even though the OPERATION lamp lights The cooling func...

Page 17: ... cancel the air purifier operation During HEAT COOL or DEHUMIDIFY operation Press the FUNCTION selector so that the display indicates FAN Press the START STOP button Fan operation starts with a beep Press the button again to stop operation Press the FAN SPEED button HI The strongest air blow MED Quiet LOW More quiet SILENT Silent The fan speed will automatically change according to the temperature...

Page 18: ...he hose It is recommended that the self clean operation is configured to dry the inside of the two way air exchange hose Refer page 30 Press the START STOP button Press the button Until Fresh Air In or Exhaust on the remote controller turns off During HEAT COOL and DEHUMIDIFY operation Turns off Stop Operate the fresh air in and exhaust by operating the two way air exchange fan The fresh air in an...

Page 19: ...Way Air Exchange is selected with the Two Way Air Exchange Selection Switch Refer page 6 please do not configure the Automatic Two Way Air Exchange Aside from the remote controller is not able to configure any other settings If Fresh Air In or Exhaust is operated using the button during Automatic Two Way Air Exchange Set Fresh Air In or Exhaust Operation perform in the priority Press the button Th...

Page 20: ... You can set the device to turn off at the present time Start Stop The device will turn on at the designated times 1 Press the ON TIMER button The ON mark blinks on the display Stop Start 2 Set the turn off time with the TIMER control button Press the RESERVE button 3 Press the ON TIMER button so that the OFF mark lights and the ON mark blinks OFF TIMER ON TIMER RESERVE CANCEL TIME Current Time ON...

Page 21: ...he indoor unit Example The device will turn off at P M 11 00 The setting of turn off time is now complete 3 Point the signal window of the remote controller toward the indoor unit and press the RESERVE button The ON mark starts lighting instead of blinking and the RESERVED sign lights A beep occurs and the TIMER lamp lights on the indoor unit Example The device will turn on early so that the prese...

Page 22: ...ion starts The specified Sleep Timer and the stop operation time are displayed in the display of the remote controller The timer lamp of the indoor device turns on when configuring the SleepTimer The fan speed during the Sleep operation is set at silent The Sleep Timer settings of the fresh air in exhaust and the air purifier are 1 2 3 and 7 hrs 1 hr Operation 2 hrs Operation Sleep 7 hrs Monitorin...

Page 23: ...e remote controller turns on If the Fresh Air In During Sleep Mode is configured and set while the air conditioning is stopped the Fresh Air In During Sleep Mode does not operate When Sleep is operated while cooling dehumidifying the air conditioning automatically operates the Fresh Air In During Sleep Mode The Two Way Air Exchange lamp on the indoor unit indicators turns on during Fresh Air In op...

Page 24: ...e left end of the air deflector to adjust the direction The pull for the blade is marked Right side Hold the third blade from the right end of the air deflector to adjust the direction The pull for the blade is marked If the AUTO SWING button is pressed once the horizontal air deflector swings up and down If the button is pressed again the deflector stops in its current position Several seconds ab...

Page 25: ...ded Although small insects may be caught in the Fresh Air In Pre Filter they have entered from the outside air outside the room and it is not uncommon Please wash the Fresh Air In Pre Filter Opening the Front Panel Hold both sides of the front panel and lift up Front Panel 1 Removing the Fresh Air In Pre Filter Please pull out to the front Removing the Nano Titanium Disinfecting Deodorizing Dust C...

Page 26: ...ises 7 MAINTENANCE Attaching the Fresh Air In Pre Filter Please keep the engraved mark up and attach by pushing the filter into the device until the filter clicks Improper filter installation may result in abnormal noises Attaching the Exhaust Pre Filter Please hold the handle and attach the filter by pushing it along the inner grooves until the filter clicks 8 9 Nano Titanium Disinfecting Deodori...

Page 27: ...leaning stop operation and switch off the power supply PROCEDURE Open the front panel carefully and remove the filter Vacuum dust from the pre filter using vacuum cleaner If there is too much dust wash the filter with detergent and rinse it thoroughly After that dry it in the shade 2 Set the filter with FRONT mark facing front and slot them into the original state After attaching the filters push ...

Page 28: ...both hands to detach and attach it Removing the Front Panel Attaching the Front Panel MAINTENANCE When the front panel is fully opened with both hands push the right arm to the inside to release it and while closing the front panel slightly put it out forward Move the shafts of the left and right arms into the steps in the unit and securely insert them into the holes Front Panel Front Panel Step S...

Page 29: ...ATTERIES IN THE REMOTE CONTROLLER Remove the cover as shown in the figure and take out the old batteries 1 Push and pull to the direction of arrow Install the new batteries The direction of the batteries should match the marks in the case 2 CAUTION 1 Do not use new and old batteries or different kinds of batteries together 2 Take out the batteries when you do not use the remote controller for 2 or...

Page 30: ...y operation 2 Please set the temperature to 24 C 3 Please set the fan speed to SILENT 4 Please perform the exhaust HI operation Maintenance During the Autumn or Rainy Season After opening the room please conduct the following for 4 hrs 1 Please perform heat operation 2 Please set the temperature to 32 C 3 Please set the fan speed to SILENT 4 Please perform the exhaust HI operation If the outside t...

Page 31: ...ting manual operation and the buttons are released the indication of settings will go off in 10 seconds and only the operation mode will be displayed Pressing the button while the unit is in operation will let the protective circuit work so that the unit will not operate for approximately 3 minutes During heating operation the OPERATION lamp on the indoor unit indicators may blink with no air emit...

Page 32: ... lamp of the indoor unit indicators blinks lights for 4 seconds light off for 1 second repeatedly In this case all the functions can be operated except for the Two Way Air Exchange operation Sound of the Two Way Air Exchange Operation These are just rough indications when the fresh air in and exhaust operate independently In addition the operating volume of the air conditioning changes according t...

Page 33: ...ng on the room temperature outside air temperature Installing the Device when the Two Way Air Exchange Cannot Operate If the installation work specified for the embedded ducting cannot be vented the two way air exchange hose outside the room please select Only Exhaust or Prohibit Two Way Air Exchange When selecting Prohibit Two Way Air Exchange When the two way air exchange hose cannot be vented o...

Page 34: ...he configuration range has 7 levels 3 3 The 3 3 display will turn off after about 10 seconds 3 Please stop the operation with the button Self Clean Operation Page 19 By setting Self Clean operation it automatically starts self clean operation after stopping the cooling and dehumidifying operations First wash the odor components attached to the indoor heat exchanger due to the FAN operation combine...

Page 35: ...ust Is the set temperature suitable Have horizontal air deflectors been adjusted to their correct positions according to the operation mode selected Are the air inlets or air outlets of indoor and outdoor units blocked Is the fan speed LOW or SILENT Is the fuse all right Is the voltage extremely high or low Is the circuit breaker ON Is the power plug inserted Do you have any power cut When it does...

Page 36: ...ct your sales agent immediately Please contact your sales agent immediately if the air conditioner still fails to operate normally after the above inspections Inform your agent of the model of your unit production number date of installation Please also inform him regarding the fault Contact your sales agent immediately if the following phenomena should occur The circuit breaker switches off or th...

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