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Meanings of symbols displayed on the air conditioner

These safety cautions describe important matters concerning safety to prevent injury to users or other people and 
damages to property. Please read through this manual after understanding the contents below (meanings of 
indications), and be sure to follow the description. 

MEANINGS OF SYMBOLS DISPLAYED ON THE UNIT

Indication

Meaning of Indication

WARNING

Text set off in this manner indicates that failure to adhere to the directions in the warning could result in 

serious bodily harm (*1) or loss of life if the product is handled improperly.

CAUTION

Text set off in this manner indicates that failure to adhere to the directions in the caution could result in 

slight injury (*2) or damage (*3) to property if the product is handled improperly.

*1: Serious bodily harm indicates loss of eyesight, injury, burns, electric shock, bone fracture, poisoning, and other 

injuries which leave aftereffect and require hospitalization or long-term treatment as an outpatient.

*2: Slight injury indicates injury, burns, electric shock, and other injuries which do not require hospitalization or long-

term treatment as an outpatient.

*3: Damage to property indicates damage extending to buildings, household effects, domestic livestock, and pets.

WARNING

(Risk of fire)

Read the OWNER’S MANUAL carefully before operation.

Service personnel are required to carefully read the OWNER’S MANUAL and INSTALLATION MANUAL 

before operation.

Further information is available in the OWNER’S MANUAL, INSTALLATION MANUAL, and the like.

Warning indications on the air conditioner unit

Warning indication

Description

WARNING

ELECTRICAL SHOCK HAZARD

Disconnect all remote electric power supplies before servicing.

WARNING

Moving parts. 
Do not operate unit with grille removed. 
Stop the unit before the servicing.

CAUTION

High temperature parts. 
You might get burned when removing this panel.

CAUTION

Do not touch the aluminum fins of the unit. 
Doing so may result in injury.

CAUTION

BURST HAZARD

Open the service valves before the operation, otherwise there might be the 

burst.

WARNING

ELECTRICAL SHOCK HAZARD

Disconnect all remote 
electric power supplies 
before servicing.

WARNING

Moving parts.
Do not operate unit with grille 
removed.
Stop the unit before the servicing.

CAUTION

High temperature parts.
You might get burned 
when removing this panel.

CAUTION

Do not touch the aluminum 
fins of the unit.
Doing so may result in injury.

CAUTION

BURST HAZARD

Open the service valves before 
the operation, otherwise there 
might be the burst.

3-EN

4-EN

Summary of Contents for RAV-HM1101UT-E

Page 1: ...AIR CONDITIONER SPLIT TYPE Owner s Manual R32 Indoor Unit 4 way Cassette type RAV HM561UT E RAV HM801UT E RAV HM1101UT E RAV HM1401UT E Model name For commercial use English ...

Page 2: ...n individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified installer who is allowed to do the refrigerant handling and piping work involved in installation relocation and removal has the qualifications pertaining to this refrigerant handling and piping work as stipulated by the local laws and regulations and he or she i...

Page 3: ...e to property indicates damage extending to buildings household effects domestic livestock and pets WARNING Risk of fire Read the OWNER S MANUAL carefully before operation Service personnel are required to carefully read the OWNER S MANUAL and INSTALLATION MANUAL before operation Further information is available in the OWNER S MANUAL INSTALLATION MANUAL and the like Warning indications on the air ...

Page 4: ...itioner Under no circumstances must this work be done by an unqualified individual since failure to carry out the work properly may result in electric shocks and or electrical leaks After the installation work has been completed have the installer explain about the circuit breaker positions In the event that trouble has occurred in the air conditioner set the circuit breaker to the OFF position an...

Page 5: ...erwise injury may result as the fan is rotating at high speed inside the unit Repairs When you have noticed that some kind of trouble such as when a check display has appeared there is a smell of burning abnormal sounds are heard the air conditioner fails to cool or heat or water is leaking has occurred in the air conditioner do not touch the air conditioner yourself but set the circuit breaker to...

Page 6: ...rate it within the range of the operating temperature specified in the instructions Otherwise it may cause a malfunction or water leak from the unit Prevent any liquid from falling into the remote controller Do not spill juice water or any kind of liquid Do not wash the air conditioner Doing so may result in electric shock Check whether the installation base and other equipment have become deterio...

Page 7: ...lity Don t handle with packing band or may get injured in case of broken band Stacking notice In case that cardboard boxes protrude out of pallet when stacking Lay a 10 mm thick plywood over the pallet 8 8 cartons 2 Part names Indoor unit Hook Hook to open and close the air intake grille Air discharge discharge louver Change the direction of the wind blowing out when warming or cooling the room Ai...

Page 8: ...er If the use of the remote controller is prohibited by the central control blinks when the ON OFF MODE or TEMP button on the remote controller is pushed and the buttons do not function Settings that can be configured on the remote controller differ depending on the mode of the central control For details read the Owner s Manual of the central remote controller 3 Setting indicator Indicates that t...

Page 9: ...is a demand for cooling unit will start approximately 1 minute after mode is selected When the room temperature reaches the set temperature the outdoor unit stops and the indoor unit fan runs at extremely low speed Heating If there is a demand for heating unit will start approximately 3 to 5 minutes after the mode is selected After the heating operation has stopped fan may continue to run for appr...

Page 10: ...n the surface of the air discharge or louver and may drop down NOTE If pointing horizontally for heating the room temperature may be uneven Do not handle the louver manually Doing so may cause a failure Use the remote controller to adjust the angle To set the louver direction and auto swing 1 Push the Menu button several times and select the wind direction mode to blink the wind direction 2 Push t...

Page 11: ...Information The following functions require a connection with the RBC AMTU and RBC AMSU remote controller For details consult the dealer where you purchased this product Individual unit selection during group operation Individual setting of louver position wind direction Swing type setting Louver lock no swing setting 7 Maintenance WARNING Cleaning the air filter and other parts of the air filter ...

Page 12: ...ning the unit turn off the circuit breaker and inform the dealer where you purchased the product of the product number and symptom Do not attempt to repair the unit by yourself as doing so is dangerous If the check indicator etc is displayed on the remote controller LCD inform the dealer of its content as well If any of the following occur stop running the unit immediately turn off the circuit bre...

Page 13: ...g operation defrosting starts automatically for approximately 2 to 10 minutes to maintain the heating capacity The fans in both indoor and outdoor units will stop during the defrosting operation During the defrosting operation the fan of the indoor unit outdoor unit stops and the louver of the indoor unit closes During the defrosting operation the defrosted water will be drained from the bottom pl...

Page 14: ...g equipment etc that disturbs discharge air Turbulent airflow may reduce the performance or disable devices Do not use the air conditioner for special purposes such as preserving food precision instruments or art objects or where breeding animals or growing plants are kept This may degrade the quality of preserved materials Do not install the air conditioner over an object that must not get wet Co...

Page 15: ...or Manager Quality Assurance Service Engineering Dept Date 07 April 2022 Place Issued Japan Declaration of Conformity NOTE This declaration becomes invalid if technical or operational modifications are introduced without the manufacturer s consent Manufacturer TOSHIBA CARRIER CORPORATION 336 Tadehara Fuji shi Shizuoka ken 416 8521 JAPAN TCF holder TOSHIBA CARRIER UK LTD Porsham Close Belliver Indu...

Page 16: ...EH99970801 DH91308101 ...

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