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Hitachi RAS-P25YHAB Manual

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SPLIT TYPE AIR CONDITIONER
INDOOR UNIT/OUTDOOR UNIT
RAS-P25YHAB/RAC-P25YHAB
R32
RAS-P35YHAB/RAC-P35YHAB
RAS-P50YHAB/RAC-P50YHAB
RASP25YHAB/RAC-P25YHAB
RASP35YHAB/RAC-P35YHAB
RASP50YHAB/RAC-P50YHAB
OUTDOOR UNIT
RAC-P25YHAB
RAC-P35YHAB
RAC-P50YHAB
Instruction manual
To obtain the best performance and ensure years of trouble free use, please read this instruction manual completely.
MODEL
INDOOR UNIT
RAS-P25YHAB
RAS-P35YHAB
RAS-P50YHAB
RASP25YHAB
RASP35YHAB
RASP50YHAB
- 1 -
Page 1~64

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Summary of Contents for Hitachi RAS-P25YHAB

  • Page 1 SPLIT TYPE AIR CONDITIONER INDOOR UNIT/OUTDOOR UNIT MODEL RAS-P25YHAB/RAC-P25YHAB RAS-P35YHAB/RAC-P35YHAB RAS-P50YHAB/RAC-P50YHAB RASP25YHAB/RAC-P25YHAB RASP35YHAB/RAC-P35YHAB RASP50YHAB/RAC-P50YHAB OUTDOOR UNIT INDOOR UNIT RAS-P25YHAB RAS-P35YHAB RAS-P50YHAB RAC-P25YHAB RASP25YHAB RAC-P35YHAB RASP35YHAB RASP50YHAB RAC-P50YHAB Instruction manual Page 1~64 To obtain the best performance and ensure years of trouble free use, please read this instruction manual completely.

  • Page 2: Safety Precaution

    SAFETY PRECAUTION This appliance is filled with R32. • Please read the “Safety Precaution” carefully before operating the unit to ensure correct usage of the unit. • Pay special attention to signs of “ Warning” and “ Caution”. The “Warning” section contains matters which, if not observed strictly, may cause death or serious injury.
  • Page 3 PRECAUTIONS DURING OPERATION • Do not use any conductor as fuse wire, this could cause fatal accident. PROHIBITION • During thunder storm, disconnect the plug top or turn off the circuit breaker. WARNING “OFF” • Spray cans and other combustibles should not be located within a meter of the air outlets of both indoor and outdoor units.

  • Page 4: Names And Functions Of Each Part

    NAMES AND FUNCTIONS OF EACH PART INDOOR UNIT Air filter To prevent dust from coming into the indoor unit. (Refer page 45) Front panel (Refer page 49) Indoor unit indicators Light indicator showing the operating condition. (Refer page 5) Human Sensor Horizontal deflector / Vertical deflector (Air Outlet) Remote controller...
  • Page 5 OPERATING RANGE Operation mode Cooling / Dehumidifying Heating Outdoor temperature -10 to 46°C -15 to 24°C NAMES AND FUNCTIONS OF EACH PART INDOOR UNIT INDICATIONS FROSTWASH LAMP FILTER CLEAN LAMP This lamp lights when frostwash is This lamp lights during filter working.

  • Page 6: Preparation Before Operation

    PREPARATION BEFORE OPERATION ■ To install the batteries 1. Slide the cover to take it off. 2. Install two dry batteries AAA.LR03 (alkaline). The direction of the batteries should match the marks in the case. 3. Replace the cover at its original position. ■...
  • Page 7 PREPARATION BEFORE OPERATION To set calendar and clock 1. Press (Reset) button when first time setting. "Year" blinks. 2. Press (Time) button to set the current year. 3. Press (Clock) button. "Day" and "Month" blink. 4. Press (Time) button to set the current day and month.
  • Page 8 NAMES AND FUNCTIONS OF REMOTE CONTROLLER REMOTE CONTROLLER This controls the operation of the indoor unit. The range of control is about 7 meters. If indoor lighting is ● controlled electronically, the range of control may be shorter. This controller can be fixed on a wall using the fixture provided. Before fixing it, make sure the indoor unit ? ? c an be controlled from the remote controller.
  • Page 9 NAMES AND FUNCTIONS OF REMOTE CONTROLLER Mode selector Button Powerful Button Use this button to select the Use this button to set the operating mode. Every time you Powerful mode. ( p. 20) press this button, the mode will change from (AUTO) ➞...

  • Page 10: Various Functions

    VARIOUS FUNCTIONS Auto Restart Control If there is a power failure, operation will be automatically restarted when the power is resumed with previous operation mode and airflow direction. (As the operation is not stopped by remote controller.) If you intend not to continue the operation when the power is resumed, switch off the power supply. When you switch on the circuit breaker, the operation will be automatically restarted with previous operation mode and airflow direction.

  • Page 11: Heating Operation

    HEATING OPERATION Use the device for heating when the outdoor temperature is under 24°C. ● When it is too warm (over 2 °C), the heating function may not work in order to protect the device. In order to maintain reliability of the device, please use this device when outdoor temperature is above ●...

  • Page 12: Dehumidifying Operation

    DEHUMIDIFYING OPERATION Use the device for dehumidifying when the room temperature is over 16°C. When it is under 15°C, the dehumidifying function will not work. Press the Mode selector button so that the display indicates (Dehumidify). The fan speed is set at Low. Press (Fan Speed) button to select Silent or Low fan speed.

  • Page 13: Cooling Operation

    COOLING OPERATION Use the device for cooling when the outdoor temperature is -10°C to 46°C. If indoors humidity is very high (80%), some dew may form on the air outlet grille of the indoor unit. Press the Mode selector button so that the display indicates (Cool).
  • Page 14 FROSTWASH OPERATION The dust and dirt adhering to indoor heat exchanger which is the cause of the smell. They are washed away by freezing and thawing of the heat exchanger. FrostWash function can work when the outdoor temperature is 1℃ to 43℃ and Indoor humidity is 30% to 70%. There are two kinds of FrostWash operation, auto mode and manual mode.

  • Page 15: Precautions For Use

    FROSTWASH OPERATION To cancel FrostWash (Auto mode) This setting should be made only when the air conditioner is stopped. At the time of the effective setting, while pressing and holding button, press (FrostWash) button on the same, FrostWash (Auto mode) is canceled. " "disappears from the LCD.
  • Page 16 FILTER CLEANING OPERATION (AUTOMATIC OPERATION) Automatic filter cleaning mode is set at the time of purchase. Automatically cleans the micro mesh stainless filter when the basic air-conditioning operation (Auto, Heating, Fan, Dehumidifying or Coling) has ended. • The cleaning unit makes cycle to back and forth movement to sweep the dust on the micro mesh stainless filter and the dust catcher puts the collected dust into the dust box.
  • Page 17 FILTER CLEANING OPERATION (MANUAL OPERATION) HOW TO PROHIBIT THE FILTER CLEANING OPERATION • With the remote controller, you can deactivate the filter cleaning operation. • This setting should be made only when the air conditioner is stopped. Press the (Swing Vertical) and (OK) buttons Sleep simultaneously for 5 seconds.

  • Page 18: Fan Operation

    FAN OPERATION User can use the device simply as an air circulator. Press the Mode selector so that the display indicates (Fan). Set the desired Fan Speed with the (Fan Speed) button (the display indicates the setting). (High) (Med) (Low) ilent START Press the...

  • Page 19: Eco Operation

    ECO OPERATION ■ ECO OPERATION with scene Camera The camera detects the amount of human activity and automatically adjusts the set temperature and set humidity. By pressing the (ECO) button during Auto, Heating, ● Dehumidifying or Cooling operation, the air conditioner performs the "ECO"...

  • Page 20: Powerful Operation

    POWERFUL OPERATION By pressing (Powerful) button during Auto, Heating, Dehumidifying, Cooling or Fan operation, the air conditioner performs at the maximum power. During Powerful operation, cooler or warmer air will be blown out from indoor unit for Cooling or Heating operation respectively.
  • Page 21 AIR SLEEP OPERATION With motion sensor, the air conditioner detects movement, its location and temperature around people to control set temperature and control fan speed to provide comfortable and energy saving operation as well as to achieve comfortable sleep environment. ■...
  • Page 22 Prevent the room temperature from falling too much when no one is at home. The initial setting temperature is 10°C and the temperature range can be set between 10°C and 16°C. This operation is able to operate by "Continuous operation" or "Day timer operation". Please use "Day timer operation" to set the number of days up to 99 days.
  • Page 23 OFF TIMER The device can be set to turn off at a preset time. 1. Press (OFF-Timer) button. blink on the display. 2. Set the "turn-off time" with (Time) button. 3. After setting, direct the remote controller towards the indoor unit and press (Send) button.
  • Page 24 The timer can be set up to a duration of 7 hours. Sleep By pressing (Sleep) button during Auto, Heating, Dehumidifying, Cooling or Fan operation, the unit shifts the room temperature and reduces the fan speed. It results in energy saving. Set the current time first before operating the Eco Sleep Timer operation.
  • Page 25 ECO SLEEP TIMER OPERATION ■ To set ECO SLEEP TIMER and ON TIMER The air conditioner will be turned off by Eco Sleep Timer and turned on by ON Timer. 1. Set the ON Timer. Sleep 2. Press (Sleep) button and set Eco Sleep Timer. Example: In this case, air conditioner will turn off in 2 hours (at 1:38) and it will be turned on at 6:00 the next morning.

  • Page 26: Weekly Timer Operation

    WEEKLY TIMER OPERATION It is possible to select Mode A or Mode B. For each mode, up to 6 programs can be set per day. In total, a ● maximum of 42 programs can be set for a week for each mode. If calendar and clock are not set, the reservation setting for Weekly Timer cannot be set.
  • Page 27 WEEKLY TIMER OPERATION 5. Press (ON-OFF Timer) button to select ON Timer or OFF Timer reservation. 6. Press (Time) button to set time reservation. 7. Press (Temp ) button to set temperature reservation. 8. Press (OK) button. The reservations are set. Day, program number, ON reservation, setting temperature will light up.
  • Page 28 WEEKLY TIMER OPERATION Step 2: Select Mode A or Mode B and activate or deactivate Week ly Timer. How to select Mode A or Mode B of Weekly Timer setting. 1. Press (Weekly) button. blink on the display. (Normally Mode A will blink first). 2.
  • Page 29 WEEKLY TIMER OPERATION Step 3: Copy and cancel the reservation schedule. ■ How to copy and paste. Editing the reservation schedule is easy by copying data from one day to another day. 1. Press (Weekly) button to select Mode A or Mode B. 2.
  • Page 30 WEEKLY TIMER OPERATION Step 3: Copy and cancel the reservation schedule. How to delete W kly imer data. [Delete one program number reservation] 1. Press (Weekly) button to select Mode A or Mode B. 2. Press (Weekly) button for 3 seconds to start editing the reserva- tion schedule.
  • Page 31 WEEKLY TIMER OPERATION Step 3: Copy and cancel the reservation schedule. [Delete one day reservation] 1. Press (Weekly) button to select Mode A or Mode B. 2. Press (Weekly) button for 3 seconds to start editing the reservation schedule. 3. Press (Day) button to select a day of the week to edit.
  • Page 32 By pressing (Info) button, temperature around remote controller and monthly power consumption will be displayed on the remote controller. After changing the batteries, direct the remote controller towards the indoor unit and press (Info) button. Current calendar and clock will be transmitted from indoor unit. In order to receive information from indoor unit, the distance between remote controller and receiver of indoor units is within 2 meters.
  • Page 33 The remote controller can be set to fix the Heating mode (including Fan), Cooling mode (including Fan) and Dehumidifying mode (including Fan) operations. Method to lock Heating mode (including Fan) operation. Press (ECO) and owerful ) buttons simultaneously for about 5 seconds when the remote controller is OFF.
  • Page 34 Sleep F.Wash Wind Mode Sleep F.Wash Wind Mode Mind mode OFF ,“ECO”, “Auto ON”. - 34 -...
  • Page 35 If you want to turn the unit Off during ECO operation operation, then select Auto Off feature . The display indicates the symbol. Sleep F.Wash Wind Mode Cancel “Auto Off ” if you continue to use by “Eco” mode,cancel the setting of “Auto Off ”. If there are infants or a person lying on bed, it is recommended not to set “Auto Off ”, (The unit may judge that nobody is in the room and stop the operation.) - 35 -...
  • Page 36 1.5 hours 2 hours 3 hours "Swing" button. - 36 -...
  • Page 37 Auto Sleep F.Wash Wind Mode Auto ON: , because the cameras will be prohibited from operation 22 hours (max). - 37 -...
  • Page 38 To combine "Auto Off", select "Eco" mode，resumes operation with "Eco" mode is cancelled. - 38 -...
  • Page 39 SCENE CAMERA OPERATION SMARTSWING This function enables the vertical/horizontal air deflectors to be adjusted by identifying the movement of individual with the SCENE CAMERA. Operation mechanism of Smart Swing When relaxing (standard) When working in the kitchen When dining When the room becomes dark Vertical deflector locates preset location according to the operation mode, and horizontal...
  • Page 40 SCENE CAMERA OPERATION - 40 -...
  • Page 41 Advice on “Direct and Indirect Swing” This function performs “Direct” & “Indirect” Swing with vertical/horizontal air deflectors. However,  depending on such situations (fan speed set, temperature set, difference of indoor temperature and layout of room etc.), wind may not be reached or avoided. In such cases, please use vertical/ horizontal airflow direction setting and Fan speed setting.
  • Page 42 OPERATION MODE AND AVAILABLE FUNCTIONS. ○：Can be used with the other functions. △：Is preset function. These can be used in combination, but operation does not satartt unless operation conditions are met. ×：Cannot be used in combination. ：Swing and wind mode button cannot be operated at the same time. Runing Frame Camera On Swing...
  • Page 43 Runing Frame Stop Frame 　　　　 Available Camera On functions Camera Off Camera On Camera Off SmartSwing LeaveHome Powerful AirSleep F.Wash Sleep Time Operation mode 〇 〇 AirSleep cancelled 〇 When selecting MODE LeaveHome 〇 × when any mode 〇 〇 〇...

  • Page 44: How To Open The Front Panel

    MAINTENANCE - Removing and attaching Front Panel How to open the Front Panel Open the Front Panel. Push Remove the Front Panel. 1) Push the end of the right-side arm Slide outward to release the shaft. Arm shaft 2) Move the left-side arm outwards to release the left arm, and then pull Arm shaft the panel toward you.
  • Page 45 MAINTENANCE OF MICRO MESH STAINLESS FILTERS Daily maintenance is not required. However, dust amount varies depending on the environment in which the air conditioner is used. Stop the operation with the remote controller and unplug the power plug ( or turn off the circuit breaker).
  • Page 46 MAINTENANCE OF MICRO MESH STAINLESS FILTERS Attach the micro mesh stainless filter. 1) Align the filter with the top face of the indoor unit, and then slide and push it in. (The left and right filters is the same). 2) Lock the Filter by sliding the lock towards left side.
  • Page 47 MAINTENANCE OF DUST BOX • Daily maintenance is not required. However, dust amount varies depending on the environment in which the air conditioner is used. Check the dust amount approximately once every year and throw the dust, if any. • Some type of dust may be accumulated on the rear surface of the dust catcher. It is recommended to clean the dust catcher together with the dust box.
  • Page 48 MAINTENANCE OF DUST CATCHER No daily maintenance is required. However, dust amount varies depending on the environment in which the air conditioner is used. Check the dust amount approximately once every year and throw the dust, if any. Some type of dust may be accumulated on the rear surface of the dust catcher. It is recommended to clean the dust catcher together with the dust box.
  • Page 49 CLEANING OF FRONT COVER, ETC. 1. When front cover becomes dirty, wipe it with a soft dry cloth. 2. Never use hot water ( above 40 C), benzene, gasoline, acid, thinner or a brush, because they will damage the plastic surface and the coating.
  • Page 50 OPERATE AIR CONDITIONER WITH SMARTPHONE Operate Air Conditioner with Smartphone air conditioner Communication equipment WHAT YOU SHOULD CONFIRM WHEN USING THE SERVICE Internet environment at home Smartphone Wireless LAN router - 50 -...

  • Page 51: Initial Settings

    INITIAL SETTINGS Please install the airCloud Home app on your smartphone Search for the airCloud Home app For Android models: Open Google Play. • Android is a trademark and registered trademark of Google LLC. For iOS models (iPhone): Open the App Store. •...

  • Page 52: Security Measures

    Equipment certification This air conditioner has a built-in wireless device that has been approved for construction design based on the Radio Law, so a license for a wireless station is not required. However, the following acts are prohibited by the Radio Law. •...

  • Page 53: About Software License

    The software installed in this air conditioner is composed of multiple independent software modules, and each software module has the copyright of Hitachi Johnson Controls Air Conditioning Co., Ltd. (Herein after referred to as “the Company”) and a third party.
  • Page 54 The first registered user can manage all the users and set access rights as a group owner. Group owner can invite others to register. Manufacturer: Johnson Controls-Hitachi Air Conditioning India Limited Hitachi Complex, Vill - Karannagar, Ta.-Kadi, Dist.- Mehsana, Gujarat - 384440, India...
  • Page 55 AIR CONDITIONER REGISTRATION AND ROUTER CONNECTION Make sure that the air conditioner is plugged in, then follow the steps below to add your air conditioner device to the App. (1) Click “Add Air Conditioner” on the top screen after registration and login your App. (2) Scan QR code on the bundled SSID &...

  • Page 56: Restore Factory Setting

    RESTORE FACTORY SETTING Reset the internal settings (restore the factory settings) by remote handset. Please note that the configuration will be cleared and pairing procedure will be required to do again to use the built-in Wi-Fi module. Keeping remote handset in OFF mode & press OFF key and ON key, Reset together, pointing the remote handset towards air conditioner unit.
  • Page 57 UNDERSTANDING THE OPERATING MECHANISM Heating capability • This room air conditioner utilizes a heat pump system that absorbs exterior heat and brings it into a room to be heated. As the ambient temperature gets lower, heating capability will also lower. In such a situation, the inverter work to increase compressor rpm to keep the unit’s heating capability from decreasing.
  • Page 58 THE IDEAL WAYS OF OPERATION 1. An average room temperature setting is probably the best for you as well as being economical. • Excessive cooling or heating is not recommended for health reasons. High electricity bills may also result. • Close the curtains or blinds to prevent heat from flowing into or escaping the room as well as to make more effective use of electricity.

  • Page 59: Troubleshooting

    TROUBLESHOOTING FILTER CLEANING OPERATION Filter cleaning is performed after the power is turned on • This is for filter cleaning operation check. (after the circuit breaker is switched on or after power failure) • During filter cleaning operation or within 5 minutes after the operation , the filter cleaning operation will not restart to protect the device.
  • Page 60 TROUBLESHOOTING (continued) PLEASE CHECK THE FOLLOWING BEFORE SERVICE • Do the batteries need replacement? Signal cannot be received (Remote controller • Is the polarity of the inserted batteries correct? display is dim or blank) • Is the fuse blown out or circuit breaker tripped? Operation does not start •...
  • Page 61 TROUBLESHOOTING (continued) THE FOLLOWING CASES DOES NOT INDICATE MALFUNCTION Caused as the smells and particles of smoke, food, cosmetics, etc. present in room Odors air become attached the unit and blown off into the room again. In heating operation, Indicates preheating or defrosting operation is underway (HEATING) indicator blinks (FILTER CLEAN), (FROSTWASH),...
  • Page 62 TROUBLESHOOTING (continued) CONTACT YOUR SALES AGENT IMMEDIATELY ON FOLLOWING CASES In the event that any trouble or phenomenon listed below still occurs even after a check has been conducted according to the troubleshooting procedures on page 59-61 disconnect the power plug from the outlet (or switch off the circuit breaker) and immediately contact your sales agent.

  • Page 63: Regular Inspection

    REGULAR INSPECTION PLEASE CHECK THE FOLLOWING POINTS EVERY EITHER HALF YEARLY OR YEARLY. CONTACT YOUR SALES AGENT SHOULD YOU NEED ANY HELP. Is the unit’s earth line connected correctly? Please make sure earth line is connected correctly. • If the earth line is disconnected or faulty, it may result in WARNING malfunction or electric shock.
  • Page 64 MEMO - 64 -...
  • Page 65 2021 .12(Version1)

This manual is also suitable for:

Rac-p25yhabRas-p35yhabRac-p35yhabRas-p50yhabRac-p50yhabRasp25yhab

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