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Electrical connection

•

Use the specified wires for wiring connect the terminals. Securely fix them to prevent external forces

applied to the terminals from affecting the terminals.

Incomplete connection or fixation may cause a fire or other trouble.

•

Connect earth wire. (grounding work)

Incomplete grounding cause an electric shock.

Do not connect earth wires to gas pipes, water pipes, lightning conductor or telephone earth wires.

•

Appliance shall be installed in accordance with national wiring regulations.

Capacity shortage of power circuit or incomplete installation may cause an electric shock or a fire.

1. Figure below shows the wiring connections between the indoor and outdoor units and between the indoor units

and remote controller. The wires indicated by the broken lines or dot-and-dash lines are provided at the locally.

2. Refer to the both indoor and outdoor unit wiring diagrams.

3. The power of the indoor unit is supplied from the outdoor unit.

* Use 2-core shield wire (MVVS AWG 20 to AWG 16) for the remote controller wiring in the

simultaneous twin simultaneous triple and simultaneous double twin systems to prevent noise problems.

Connect both ends of the shield wire to earth leads.

* Connect earth wires for each indoor unit in the simultaneous twin, simultaneous triple and simultaneous double

twin systems.

The remote controller wire and system interconnection wires cannot be parallel to contact each other and

cannot be stored in the same conduits. If doing so, a trouble may be caused on the control system due to

noise or other factor.

WARNING

• For power supply specifications, follow the Installation Manual of outdoor unit.

• Do not connect 208/230V~60Hz 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.

• Perform the electric wiring so that it does not come to contact with the high-temperature part of the pipe.

The coating may melt resulting in an accident.

• Do not turn on the power of the indoor unit until vacuuming of the refrigerant pipes completes.

*Number of wire × wire size

CAUTION

Remote controller wiring



System interconnection wires specifications

System

interconnection

wires*

AWG 16 or more

(H07RN-F or 60245 IEC 66)

Up to

229'7"(70 m)

Remote controller wiring, remote controller inter-unit

wiring

Wire size: AWG 20 to AWG 16

Total wire length of remote controller wiring and remote

controller inter-unit wiring = L + L1 + L2 + … Ln

In case of wired type only

Up to 1640'5"(500 m)

In case of wireless type

included

Up to 1312'4"(400 m)

Total wire length of remote controller inter-unit wiring = L1 + L2 + … Ln

Up to 656'2"(200 m)

Remote controller inter-unit wiring

(Max. 8 units)

Remote

controller

wiring

Remote

controller

Indoor unit



Wiring between indoor unit and outdoor unit

Wiring diagram

Simultaneous triple and double twin system

Single system

Remote controller

inter-unit wiring

Remote controller wiring

Remote controller

wiring

Remote controller

inter-unit wiring

Indoor power

inter-unit wiring

Indoor power

inter-unit wiring

Indoor power

inter-unit wiring

Remote controller

inter-unit wiring

Remote controller

inter-unit wiring

Remote controller wiring

Indoor side

Triple

Double twin

Indoor

side

Indoor power

inter-unit wiring

Outdoor side

Power supply

System interconnection

wires

System

interconnection wires

System interconnection wires

Simultaneous twin system

� 14 �

27-EN

28-EN

1115350171_EN,FR,ES.indd 15

19/3/2565 9:37:47

Содержание RAV-SM182UTP-UL

Страница 1: ...name 4 way Cassette type RAV SM182UTP UL RAV SM242UTP UL RAV SM302UTP UL RAV SM362UTP UL RAV SM422UTP UL RAV SM482UTP UL For commercial use Pour usage commercial Para uso comercial Installation Manual 1 English 1115350171 1115350171_EN FR ES indd 1 19 3 2565 9 37 17 ...

Страница 2: ...for safety follow the Installation Manual attached to the outdoor unit ADOPTION OF NEW REFRIGERANT This Air Conditioner uses R410A an environmentally friendly refrigerant Contents 1 Precautions for safety 3 2 Accessory parts 7 3 Selection of installation place 8 4 Installation 9 5 Drain piping 11 6 Refrigerant piping 13 7 Electrical connection 14 8 Applicable controls 16 9 Test run 23 10 Maintenan...

Страница 3: ...he qualified service person who is allowed to do the electrical work involved in installation repair relocation and removal has the qualifications 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 s...

Страница 4: ...led 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 breaker to the OFF position Failure to set the circuit breaker to the OFF position may result in e...

Страница 5: ...se by lay persons 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 ...

Страница 6: ...irtight test The charge hose must be connected tightly and in a proper manner To connect the electrical wires repair the electrical parts or undertake other electrical jobs wear gloves to provide protection for electricians and from heat insulating shoes and clothing to provide protection from electric shocks Failure to wear this protective gear may result in electric shocks Use wiring that meets ...

Страница 7: ...check the insulation resistance and water drainage Then conduct a test run to check that the air conditioner is operating properly Upon completion of the installation work tell the user where the circuit breaker is located If the user does not know where the circuit breaker is he or she will not be able to turn it off in the event that trouble has occurred in the air conditioner If the fan grille ...

Страница 8: ...tion of at least 0 1 3 mm The installation fuse all types can be used must be used for the power supply line of this conditioner Part name Q ty Shape Usage Installation Manual 1 This manual Hand over to customers Owner s Manual 1 Hand over to customers Insulation pipe 2 For heat insulation of pipe connecting section Installation pattern 1 For confirmation of ceiling opening and indoor unit positio...

Страница 9: ...es private power generators medical equipment and communication equipment and inverter type fluorescent light is installed A malfunction of the air conditioner abnormal control or problems due to noise to such appliances equipment may occur When the wireless remote controller is used in a room equipped with an inverter type fluorescent light or at a place exposed to direct sunlight signals from th...

Страница 10: ...ge of the indoor units and human injury Do not put a heavy article on the indoor unit Even units are packaged Carry in the indoor unit as it is packaged if possible If carrying in the indoor unit unpacked by necessity be sure to use buffering cloth etc to not damage the unit To move the indoor unit hold the hooking metals 4 positions only Do not apply force to the other parts refrigerant pipe drai...

Страница 11: ...oard Use M10 hanging bolts 4 pcs locally procured Matching to the existing structure set pitch according to size in the unit external view as shown below Hole New concrete slab Install the bolts with insert brackets or anchor bolts Steel flame structure Use existing angles or install new support angles Existing concrete slab Use a hole in anchors hole in plugs or a hole in bolts Rubber Anchor bolt...

Страница 12: ...stance within approx 26 2 8 m Based upon it determine a place where the remote controller is operated and the installation place Operate the remote controller confirm that the indoor unit receives a signal surely and then install it Keep 3 3 1 m or more from the devices such as television stereo etc Disturbance of image or noise may generate To prevent a malfunction select a place where is not inf...

Страница 13: ...ound of the drain pump motor If the operation sound changes from continuous sound to intermittent sound water is normally drained After the check the drain pump motor runs connecting the float switch connector In case of check by pulling out the float switch connector be sure to return the connector to the original position As shown in the figure cover the flexible hose and hose band with the atta...

Страница 14: ...mpleted If the indoor unit is powered on the pulse motor valve is fully closed which extends the time for vacuuming Apply the heat insulation to the pipe connecting section of the indoor unit securely up to the root without exposure of the pipe The pipe exposed to the outside causes water leak Wrap heat insulator with its slits facing up ceiling side Wrap the pipe with the attached heat insulator ...

Страница 15: ...the conductive core and inner insulator of power and system interconnection wires during peeling them Perform the electric wiring so that it does not come to contact with the high temperature part of the pipe The coating may melt resulting in an accident Do not turn on the power of the indoor unit until vacuuming of the refrigerant pipes completes Number of wire wire size CAUTION CAUTION Remote co...

Страница 16: ...g connecting port Screws 2 positions Hinge Louver connector CN510 White Adhered surface Notched section Cord clamp Remote controller terminal block Power supply terminal block Side D Space 0 33 8 5 mm Side C Space 0 15 4 mm Select side C or D for the power cable clamping position referring to the following table according to the cable type and diameter Cable clamp can be attached on either right o...

Страница 17: ...No not listed is set it may not be possible to operate the air conditioner or other trouble with the product may result When the power is turned on from the second time It takes about 1 minute before the remote control becomes operable Change the settings while the air conditioner is not working Stop the air conditioner before making settings Normal settings were made when the indoor unit was ship...

Страница 18: ...r sign term from the following table 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 etc to circulate heat air near the ceiling Follow the basic operation procedure 1 2 3 4 5 6 For the CODE No in Procedure 3 specify 06 For the SET DATA in Procedure 4 se...

Страница 19: ...h the CANCEL button The screen returns to the menu screen 1 Push the Swing OFF F2 button on the Individual louver screen 2 Push the CANCEL button The screen returns to the menu screen 1 Push the button to select 2 Individual louver on the menu screen push the Set F2 button 2 Push the Louver No F1 button to select the louver to set The display changes as follows each time the button is pushed 3 Pus...

Страница 20: ... then push the Set F2 button 3 Push the Louver No F1 button to select the louver to set The display changes as follows each time the button is pushed No function appears on the display for the models not equipped with the Swing type setting Push the CANCEL button to stop the setting procedure No setting has been made and the screen returns to Louver setting NOTE Electrical control box Refrigerant ...

Страница 21: ...eturn to the Field setting menu screen 1 Push the button to select 2 Energy saving ratio on the Energy saving operation screen then push the Set F2 button 3 Push the MENU button Setting appears on the screen then the screen returns to the Energy saving operation screen 2 Push the F1 F2 button to set the value The Energy saving ratio can be set within the range from 50 to 100 by 1 The lower the val...

Страница 22: ... allows simultaneous ON OFF operation of the indoor units The following system patterns are available Two indoor units for the twin system Three indoor units for the triple system Four indoor units for the double twin system One remote controller can control maximum 8 indoor units as a group Required time up to the finish of automatic addressing is approx 5 minutes For wiring procedure and wiring ...

Страница 23: ...DN with the F1 button then set Code DN with the button CODE No 14 Group address 2 Change the SET DATA from 0001 to 0002 with Move the cursor to select Data with the F2 button then set Data with the button SET DATA Header unit 0001 Follower unit 0002 3 Push the MENU button to set the other Code DN and Data After Continue is displayed on the screen push the Yes F1 button 6 If there is other indoor u...

Страница 24: ... setting menu Push and hold the buttons for more than 4 seconds 1 Push the MENU button to display the menu screen Push and hold the MENU button and the button at the same time to display the Field setting menu Push and hold the buttons for more than 4 seconds Push the CANCEL button to return SET DATA 46 F 8 C Operation setting 0000 None Factory default 0001 46 F 8 C Operation setting 9 Test run Do...

Страница 25: ...Cleaning of air filters Preparation Preparation 1 Turn off the air conditioner by the remote controller 2 Open the air intake grille Slide the button of the air intake grille inward and open the air intake grille slowly while holding it After rinsing the air filters with water dry them in the shade Set the air filter into the air conditioner Wipe down the panel and air filter with a sponge or towe...

Страница 26: ... involves the owner s expense Failure to clean the indoor and outdoor units regularly will result in poor performance freezing water leakage and even compressor failure Inspection before maintenance Following inspection must be carried out by a qualified installer or qualified service person Parts Inspection method Heat exchanger Access from inspection opening and remove the access panel Examine t...

Страница 27: ...self address was detected Auto reset E09 Duplicated header remote controllers Remote controller Remote controller address setting error Two remote controllers are set as header in the double remote controller control The header indoor unit stops raising alarm and follower indoor units continue to operate E10 CPU CPU communication error Indoor Indoor P C board Communication error between main MCU a...

Страница 28: ...nput into CN80 Entire stop L31 SIM Phase sequence error etc Outdoor Power supply phase sequence outdoor unit P C board Abnormal phase sequence of the 3 phase power supply Operation continued thermost at OFF Wired remote controller display Wireless remote controller Sensor block display of receiving unit Main defective parts Judging device Parts to be checked error description Air conditioner statu...

Страница 29: ...hen there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas opening without a door or an opening 0 15 or larger than the respective floor spaces at the top or bottom of the door 3 If an indoor unit is installed in each partitioned room and the refrigerant piping is interconnected the smallest room of course becomes the object But when a mechanical ventilatio...

Страница 30: ...E NO 5d NO CHANGE 0000 STANDARD 0001 HIGH CEILING 1 0002 HIGH CEILING 3 0003 Have you changed lighting time of filter sign If not fill check mark in NO CHANGE and fill check mark in ITEM if changed respectively For check method refer to APPLICABLE CONTROLS in this manual Filter sign lighting time CODE NO 01 NO CHANGE NONE 0000 150H 0001 2500H 0002 5000H 0003 10000H 0004 Filter sign lighting time C...

Страница 31: ...1115350171 144 9 Moo 5 Bangkadi Industrial Park Tivanon Road Tambol Bangkadi Amphur Muang Pathumthani 12000 Thailand 1115350171_EN FR ES indd 92 19 3 2565 9 42 16 ...

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