background image

– 4 –

• When work is performed at heights, use a ladder which complies with 

the ISO 14122 standard, and follow the procedure in the ladder’s 

instructions. Also wear a helmet for use in industry as protective gear 

to undertake the work.

• Before cleaning the filter or other parts of the outdoor unit, set the 

circuit breaker to OFF without fail, and place a “Work in progress” sign 

near the circuit breaker before proceeding with the work.

• Before working at heights, put a sign in place so that no-one will 

approach the work location, before proceeding with the work. Parts 

and other objects may fall from above, possibly injuring a person 

below. While carrying out the work, wear a helmet for protection from 

falling objects.

• The refrigerant used by this air conditioner is the R32.

• The air conditioner must be transported in stable condition. If any part 

of the product is broken, contact the dealer.

• When the air conditioner must be transported by hand, carry it by two 

or more people.

• Servicing shall be performed only as recommended by the 

manufacturer. Do not move or repair any unit by yourself. There is 

high voltage inside the unit. You may get electric shock when 

removing the cover and main unit.

• This appliance is intended to be used by expert or trained users in 

shops, in light industry, or for commercial use by lay persons.

Selection of installation location

• When the air conditioner is installed in a small room, provide 

appropriate measures to ensure that the concentration of refrigerant 

leakage occur in the room does not exceed the critical level.

• Do not install in a location where flammable gas leaks are possible. If 

the gas leak and accumulate around the unit, it may ignite and cause 

a fire.

• To transport the air conditioner, wear shoes with additional protective 

toe caps.

• To transport the air conditioner, do not take hold of the bands around 

the packing carton. You may injure yourself if the bands should break.

• Install the indoor unit at least 2.5 m above the floor level since 

otherwise the users may injure themselves or receive electric shocks 

if they poke their fingers or other objects into the indoor unit while the 

air conditioner is running.

• Do not place any combustion appliance in a place where it is directly 

exposed to the wind of air conditioner, otherwise it may cause 

imperfect combustion.

• Appliance and pipe-work shall be installed, operated and stored in a 

room with a floor area larger than

 A

min

 m²

.

How to get A

min

 m²: A

min

 = (M / (2.5 × 0.22759 × h

0

))²

M is the refrigerant charge amount in appliance in 

kg

;

h

0

 is the installation height of the appliance in 

m

:

0.6 m for floor standing / 1.8 m for wall mounted / 1.0 m for window 

mounted / 2.2 m for ceiling mounted.

For detail, refer to Installation Manual of the outdoor unit.

Installation

• When the indoor unit is to be suspended, the designated hanging 

bolts (M10 or W3/8) and nuts (M10 or W3/8) must be used.

• Install the air conditioner securely in a location where the base can 

sustain the weight adequately. If the strength is not enough, the unit 

may fall down resulting in injury.

• Follow the instructions in the Installation Manual to install the air 

conditioner. Failure to follow these instructions may cause the 

product to fall down or topple over or give rise to noise, vibration, 

water leakage or other trouble.

• Carry out the specified installation work to guard against the 

possibility of high winds and earthquake. If the air conditioner is not 

installed appropriately, a unit may topple over or fall down, causing an 

accident.

• If refrigerant gas has leaked during the installation work, ventilate the 

room immediately. If the leaked refrigerant gas comes in contact with 

fire, noxious gas may generate.

• Use forklift to carry in the air conditioner units and use winch or hoist 

at installation of them.

Refrigerant piping

• Install the refrigerant pipe securely during the installation work before 

operating the air conditioner. If the compressor is operated with the 

valve open and without refrigerant pipe, the compressor sucks air and 

the refrigeration cycles is over pressurized, which may cause an 

injury.

• Tighten the flare nut with a torque wrench in the specified manner. 

Excessive tighten of the flare nut may cause a crack in the flare nut 

after a long period, which may result in refrigerant leakage.

• After the installation work, confirm that refrigerant gas does not leak. 

If refrigerant gas leaks into the room and flows near a fire source, 

such as a cooking range, noxious gas may be generated.

7-EN

8-EN

Содержание RAV-HM1101UT-E

Страница 1: ...AIR CONDITIONER SPLIT TYPE Installation 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 ...

Страница 2: ...erant HFC R32 which does not destroy the ozone layer This indoor unit is for the R32 refrigerant Be sure to combine with an outdoor unit for the R32 refrigerant Product information of ecodesign requirements Regulation EU 2016 2281 http ecodesign toshiba airconditioning eu en Contents 1 Precautions for safety 3 2 Accessory parts 7 3 Selection of installation place 7 4 Installation 9 5 Drain piping ...

Страница 3: ... pertaining to this electrical work as stipulated by the local laws and regulations and he or she is a person who has been trained in matters relating to electrical work on the air conditioners made by Toshiba Carrier Corporation or alternatively he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge ...

Страница 4: ...t in water leakage electric shock or fire Do not use any refrigerant different from the one specified for complement or replacement Otherwise abnormally high pressure may be generated in the refrigeration cycle which may result in a failure or explosion of the product or an injury to your body Before opening the intake grille of the indoor unit or service panel of the outdoor unit set the circuit ...

Страница 5: ...r conditioner is running Do not place any combustion appliance in a place where it is directly exposed to the wind of air conditioner otherwise it may cause imperfect combustion Appliance and pipe work shall be installed operated and stored in a room with a floor area larger than Amin m How to get Amin m Amin M 2 5 0 22759 h0 M is the refrigerant charge amount in appliance in kg h0 is the installa...

Страница 6: ...on using a solderless terminal etc Connection trouble in the places where the wire is connected in the middle may give rise to smoking and or a fire Electrical wiring work shall be conducted according to law and regulation in the community and Installation Manual Failure to do so may result in electrocution or short circuit Test run Before operating the air conditioner after having completed the w...

Страница 7: ...ossibly resulting in rupture injury or other trouble 1 Refer to the Definition of qualified installer or qualified service person This Air Conditioner has adopted a refrigerant HFC R32 which does not destroy the ozone layer As the R32 refrigerant is easily affected by impurities such as moisture oxidized film oil etc due to the high pressure be careful not to allow the moisture dirt existing refri...

Страница 8: ...lly Place where a sufficient servicing space can be ensured for safety maintenance and check Place where drained water will not cause any problem Avoid installing in the following places Place exposed to air with high salt content seaside area or place exposed to large quantities of sulfide gas hot spring The unit should be used in these places special protective measures are needed A restaurant k...

Страница 9: ...sible to be installed Unit m REQUIREMENT When using the air conditioner with 2 way 3 way discharge system a strong wind blows directly if the ceiling height is lower than the standard Therefore change the setting switch according to height of the ceiling When high ceiling 1 or 3 is used with 4 way blowing a draft is easily recognized due to drop of discharge temperature The lighting time of the fi...

Страница 10: ...AV A B C HM56 type 6 4 12 7 256 HM80 type 9 5 15 9 319 HM110 type 9 5 15 9 319 HM140 type 9 5 15 9 319 External view Unit mm 1 8 7 6 1 5 7 6 4 Z 45 840 Unit outer dimensions Ceiling bottom surface Ceiling bottom surface 840 Unit outer dimensions 780 Suspension bolt pitch 860 to 910 Ceiling opening size 950 Panel outer dimensions Refrigerant pipe connecting port Liquid A Electrical control box Refr...

Страница 11: ...cs locally procured Matching to the existing structure set pitch according to size in the unit external view as shown below Hanging bolt M10 or W3 8 4 pieces Nut M10 or W3 8 12 pieces Indoor unit Panel mounting screw Installation pattern Accessory Push in the panel mounting screw into this hole to set the installation pattern New concrete slab Install the bolts with insert brackets or anchor bolts...

Страница 12: ...g unit enables two indoor units installed in a room to be respectively operated using two wireless remote controllers 7 m o r le s s 5 Drain piping CAUTION CAUTION Following the Installation Manual perform the drain piping work so that water is properly drained and apply a heat insulation so as not to cause a dew drop Inappropriate piping work may result in water leakage in the room and wet of fur...

Страница 13: ...e band tightening allowance 5 mm or less 10 12 mm Heat insulating material Flexible hose Accessory Hard polyvinyl chloride pipe socket for VP25 Locally procured Hard polyvinyl chloride pipe VP25 Locally procured 10 mm Drain pipe connecting port Color transparent Rising up 661 mm or less Underside of ceiling Indoor unit 300 mm or less Rising up 850 mm or less After the electric work has finished po...

Страница 14: ...2 7 mm 15 9 mm Liquid side 6 4 mm 9 5 mm Outside diameter size R32 or R410A tool used Conventional tool used 6 4 9 5 0 0 5 1 0 1 5 12 7 15 9 Outside diameter size A 0 0 4 6 4 9 1 9 5 13 2 12 7 16 6 15 9 19 7 B A Tightening connection CAUTION CAUTION Do not apply excessive torque Otherwise the nut may crack depending on the conditions Tightening torque of flare pipe connections Incorrect connection...

Страница 15: ...re is connected in the middle may give rise to smoking and or a fire CAUTION CAUTION For power supply specifications follow the Installation Manual of outdoor unit Do not connect 220 240 V power to the terminal blocks for control wiring Otherwise the system will fail Do not damage or scratch the conductive core and inner insulator of power and system interconnection wires during peeling them Perfo...

Страница 16: ...connect able units 16 8 This letter indicates U series model This letter indicates U series model This letter indicates U series model L1 L L2 Ln Indoor unit Remote controller inter unit wiring Indoor unit Indoor unit Indoor unit Remote controller For number of Max connect able units refer to the following table Remote controller wiring Wiring between indoor unit and outdoor unit 1 Figure below sh...

Страница 17: ...n of the terminal board 4 Seal the wiring connecting port with the attached heat insulation material Otherwise this may result in condensation 5 Attach the cover of the electrical control box without pinching the wires Mount the cover after wiring the ceiling panel Screw A Hinge Hook section Cover of the electrical control box Screw B Hinge Louver connector CN510 White MCU Cover of the electrical ...

Страница 18: ... it with two screws without pinching the wires 7 Attach the cover of the electrical control box without pinching the wires Mount the cover after wiring the ceiling panel Wiring cover Hinge Cover of the electrical control box Screws Screws A Hook section Screws B Hinge Louver connector CN510 White MCU Cover of the electrical control box Seal material 1 2 3 A B Side D height 8 5 mm Side C height 4 m...

Страница 19: ...the remote controller becomes available Normal settings were made when the indoor unit was shipped from factory Change the indoor unit settings as required Use the wired remote controller to change the settings The settings cannot be changed using the wireless remote controller sub remote controller or remote controller less system for central remote controller only Therefore install the wired rem...

Страница 20: ... High ceiling 3 OFF ON SW501 2 SW501 1 MCU IC501 To secure better effect of heating When it is difficult to obtain satisfactory heating due to installation place of the indoor unit or structure of the room the detection temperature of heating can be raised Also use a circulator or other machinery to circulate heat air near the ceiling Follow to the basic operation procedure 1 2 3 4 5 6 7 Specify 0...

Страница 21: ... for the set data in Procedure 5 Set data Wind direction setting 0000 Smudge reducing position Air direction to reduce ceiling contamination Factory default 0002 Cold draft less position Air direction to control cold air fall F1 F3 F4 04 01 03 02 F2 Indoor unit drain pipe Indoor unit refrigerant pipe Electrical control box 0000 Setting data Set data Remote controller sensor 0000 Not in use Factory...

Страница 22: ...roup by a remote controller Outdoor unit Remote controller Indoor unit Indoor unit Finish of address setup by power ON Outdoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Remote controller Outdoor unit Outdoor unit Outdoor unit Outdoor unit Finish of address setup by power ON Example Group control for complex system The above address is set by the automatic addressing when the...

Страница 23: ...h the wired remote controller as usual For the procedure of the operation refer to the attached Owner s Manual A forced test run can be executed in the following procedure even if the operation stops by thermostat OFF In order to prevent a serial operation the forced test run is released after 60 minutes have passed and returns to the usual operation CAUTION CAUTION Do not use the forced test run ...

Страница 24: ...perature to 17 C with the temp setup buttons After confirming a signal receiving sound beep immediately set the temperature to 30 C with the temp setup buttons Monitoring function This function can be used to call the service monitor mode from the remote controller during a test run to obtain the temperature of the sensors of the remote controller indoor unit and outdoor unit 1 Push and hold menu ...

Страница 25: ... effectively by washing with water or lukewarm water dissolved a neutral detergent 4 Attach the air filter 5 Close the air intake grille Close the air intake grille slide the two hooks towards the outside and secure it properly Hook Air intake grille Hook Cleaning of discharge louver The discharge louver can be removed for cleaning 1 Remove the corner cap 2 Remove the discharge louver Hold both en...

Страница 26: ...st dirt appearance Replace the fan when vibration or balance is terrible Brush or wash the fan when it is contaminated Air intake discharge grilles Indoor outdoor Dust dirt scratches Fix or replace them when they are deformed or damaged Drain pan Indoor Dust dirt clogging drain contamination Clean the drain pan and check the downward slope for smooth drainage Ceiling panel louvers Indoor Dust dirt...

Страница 27: ...or P C board Open circuit or short circuit of the room temp sensor TA was detected Auto reset F12 ALT TS sensor trouble Outdoor TS sensor may be displaced disconnected or short circuited Entire stop F13 ALT Heat sink sensor trouble Outdoor Abnormal temperature was detected by the temp sensor of the IGBT heat sink Entire stop F15 ALT Temp sensor connection trouble Outdoor Temp sensor TE TS may be c...

Страница 28: ...leakage from the pipe or connecting part Check for gas leakage Entire stop P19 ALT 4 way valve trouble Outdoor Indoor 4 way valve indoor temp sensors TC TCJ An trouble was detected due to temperature drop of the indoor unit heat exchanger sensor when heating Auto reset P20 ALT High pressure protective operation Outdoor High pressure protection Entire stop P22 ALT Outdoor unit fan trouble Outdoor O...

Страница 29: ...EB99847501 DH91308101 ...

Отзывы: