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Toshiba MMD-AP0366BH-E [5/28] Caution
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–4–
Test run
• Before operating the air conditioner after having completed the work, check that the electrical control box cover of the
indoor unit and service panel of the outdoor unit are closed, and set the circuit breaker to the ON position. You may
receive an electric shock if the power is turned on without first conducting these checks.
• If there is any kind of trouble (such as an error display has appeared, smell of burning, abnormal sounds, 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 the OFF position, and contact a qualified service person. Take steps to ensure
that the power will not be turned on (by marking “out of service” near the circuit breaker, for instance) until qualified
service person arrives. Continuing to use the air conditioner in the trouble status may cause mechanical problems to
escalate or result in electric shocks or other trouble.
• After the work has finished, use an insulation tester set (500 V Megger) to check the resistance is 1 MΩ or more
between the charge section and the non-charge metal section (Earth section). If the resistance value is low, a disaster
such as a leak or electric shock is caused at user’s side.
• Upon completion of the installation work, check for refrigerant leaks and check the insulation resistance and water
drainage. Then conduct a test run to check that the air conditioner is operating properly.
Explanations given to user
• 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.
• After the installation work, follow the Owner’s Manual to explain to the customer how to use and maintain the unit.
Relocation
• Only a qualified installer(*1) or qualified service person(*1) is allowed to relocate the air conditioner. It is dangerous
for the air conditioner to be relocated by an unqualified individual since a fire, electric shocks, injury, water leakage,
noise and/or vibration may result.
• When carrying out the pump-down work shut down the compressor before disconnecting the refrigerant pipe.
Disconnecting the refrigerant pipe with the service valve left open and the compressor still operating will cause air or
other gas to be sucked in, raising the pressure inside the refrigeration cycle to an abnormally high level, and possibly
resulting in rupture, injury or other trouble.
CAUTION
New refrigerant air conditioner installation
• This air conditioner adopts the new HFC refrigerant (R410A) which does not destroy ozone layer.
• The characteristics of R410A refrigerant are; easy to absorb water, oxidizing membrane or oil, and its pressure is
approx. 1.6 times higher than that of refrigerant R22. Accompanied with the new refrigerant, refrigerating oil has also
been changed. Therefore, do not let water, dust, former refrigerant, or refrigerating oil enter the refrigerating cycle
during installation work.
• To prevent charging an incorrect refrigerant and refrigerating oil, the sizes of connecting sections of charging port of
the main unit and installation tools are changed from those for the conventional refrigerant.
• Accordingly the exclusive tools are required for the new refrigerant (R410A).
• For connecting pipes, use new and clean piping designed for R410A, and please care so that water or dust does not
enter.
To disconnect the appliance from main power supply.
• This appliance must be connected to the main power supply by means of a switch with a contact separation of at
least 3 mm.
The installation fuse (all types can be used) must be used for the power supply line of this conditioner.
(*1) Refer to the “Definition of Qualified Installer or Qualified Service Person.”
2 Accessory parts
Accessory parts
Part name Q’ty Shape Usage
Installation Manual 1 This manual
(Hand over to customers)
(For other languages that do not appear in this Installation Manual,
please refer to the enclosed CD-R.)
CD-ROM 1 — Installation Manual
Heat insulating pipe 2 For heat insulation of pipe connecting section
Washer 8 For hanging-down unit
Hose band 1 For connecting drain pipe
Flexible hose 1 For adjusting center of drain pipe
Heat insulator 1 For heat insulation of drain connecting section
Filter stopper 1 For fixing the filter
Part name Shape
Q’ty
AP0076~
AP0186
AP0246~
AP0306
AP0366~
AP0566
Filter fixing rail 1 (700 L) 1 2
Filter fixing rail 2 (700 L) 1 2
Filter fixing rail 3 (490 L) 2
Filter fixing rail 4 (490 L) 2
7-EN 8-EN
Содержание
- Accessory parts 2
- Adoption of new refrigerant 2
- Applicable controls 5 2
- Contents 2
- Definition of qualified installer or qualified service person the air conditioner must be installed maintained repaired and removed by a qualified installer or qualified service person when any of these jobs is to be done ask a qualified installer or qualified service person to do them for you a qualified installer or qualified service person is an agent who has the qualifications and knowledge described in the following table 2
- Drain piping 2
- Duct design 1 2
- Electrical connection 3 2
- Generic denomination air conditioner 2
- Installation 2
- Maintenance 8 2
- Original instruction 2
- Please read this installation manual carefully before installing the air conditioner 2
- Precautions for safety 2
- Refrigerant piping 2 2
- Selection of installation place 2
- Specifications 4 2
- Test run 7 2
- Thank you for purchasing this toshiba air conditioner please read carefully through these instructions that contain important information which complies with the machinery directive directive 2006 42 ec and ensure that you understand them after completing the installation work hand over this installation manual as well as the owner s manual provided to the user and ask the user to keep them in a safe place for future reference 2
- This air conditioner uses r410a an environmentally friendly refrigerant 2
- Troubleshooting 9 2
- Burst hazard 3
- Caution 3
- Open the service valves before the operation otherwise there might be the burst 3
- Stop the unit before the servicing 3
- Warning 3
- Warning indications on the air conditioner unit 3
- Electrical wiring 4
- General 4
- Installation 4
- Precautions for safety 4
- Refrigerant piping 4
- Selection of installation location 4
- The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual 4
- Warning 4
- Accessory parts 5
- Caution 5
- Avoid installing in the following places 6
- Installation under high humidity atmosphere 6
- Selection of installation place 6
- Caution 7
- External dimensions 7
- Filter cleaning sign term setting 7
- Installation 7
- Installation space 7
- Caution 8
- Changing from back air intake to under air intake 8
- Installation of hanging bolt 8
- Installation of indoor unit 8
- Mount the filter rail so that the hooks fit into the corresponding holes note that the upper and lower filter rails are not identical 8
- Mount the filter stopper 8
- Mount the supplied rail to the bottom then set the filter 8
- Mounting filter rails and filters 8
- Remove the filters on back of unit 8
- Remove the suction board cover attached to the bottom and screw it to the back of unit 8
- Slide and push the filters until it stop 8
- Treatment of ceiling 8
- Connecting drain pipe 9
- Drain piping 9
- Drain up 9
- Gravitational drainage 9
- Pipe material size and insulator 9
- Caution 10
- Check the draining 10
- Connecting method of the duct 10
- Heat insulating process 10
- When the electrical and wiring work has been completed 10
- When the electrical and wiring work has not been completed 10
- 1100 1300 1500 1700 1900 2100 2300 2500 11
- 1200 1400 1600 1800 2000 2200 2400 2600 11
- 300 400 500 600 700 800 11
- 480 580 680 780 880 980 11
- Air volume 11
- Ap0076 type ap0096 ap0126 type ap0156 ap0186 type ap0246 ap0276 type 11
- Ap0306 type ap0336 type ap0486 ap0566 type 11
- En 20 en 11
- External static pressure pa 11
- Fan characteristics 11
- High tap 100pa 11
- High tap 120pa 11
- High tap 30pa 11
- High tap 30pa standard filter pressure loss 11
- High tap 40pa 11
- High tap 50pa 11
- High tap 65pa 11
- High tap 80pa 11
- Low tap 120pa 11
- Low tap 120pa high tap 100pa 11
- Lower limit of external static pessure 120pa 11
- Standard filter pressure loss 11
- Upper limit of external static pessure 120pa 11
- Upper limit of external static pessure 120pa lower limit of external static pessure 120pa 11
- Ap0076 ap0096 ap0126 12
- Ap0156 ap0186 12
- Ap0246 ap0276 ap0306 ap0366 ap0486 ap0566 12
- Arrangement 12
- Duct design 12
- Caution 13
- Connecting refrigerant piping 13
- Evacuation 13
- Flaring 13
- Flaring diameter size a unit mm 13
- Gas leak check 13
- Height difference 13
- Open the valve fully 13
- Permissible piping length and 13
- Pipe size 13
- Projection margin in flaring b unit mm 13
- Refrigerant amount to be added 13
- Refrigerant piping 13
- Caution 14
- Electrical connection 14
- Heat insulation process 14
- Indoor unit power supply 14
- Power supply wire and communication wires 14
- Specifications 14
- Warning 14
- 2 core with non polarity wire is used for wiring of the remote controller wiring and group remote controllers wiring 15
- 2 core with polarity wires are used for the control wiring between indoor unit and outdoor unit and central controller wiring to prevent noise trouble use 2 core shield wire the length of the communication line means the total length of the inter unit wire length between indoor and outdoor units added with the central control system wire length 15
- An outdoor unit connected with control wiring between indoor and outdoor units wire becomes automatically the header unit 15
- Caution 15
- Communication line 15
- Control wiring central controller wiring 15
- Power supply 15
- Remote controller wiring 15
- The remote controller wire communication line and ac 220 240 v 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 15
- Wiring between indoor unit and outdoor unit 15
- Wiring example 15
- Applicable controls 16
- Basic procedure for changing 16
- Push and hold button and temp button simultaneously for 4 seconds or more after a while the display flashes as shown in the figure confirm that the code no is 01 16
- Remote controller wiring 16
- Settings 16
- Wire connection 16
- External static pressure 17
- Settings 17
- Test run 18
- Maintenance 19
- Confirmation and check 20
- Confirmation of error log 20
- Troubleshooting 20
- Check code list 21
- Check method 21
- On the wired remote controller central control remote controller and the interface p c board of the outdoor unit i f a check display lcd remote controller or 7 segment display on the outdoor interface p c board to display the operation is provided therefore the operation status can be known using this self diagnosis function a trouble or position with error of the air conditioner can be found as shown in the following table 21
- The following list shows each check code find the check contents from the list according to part to be checked in case of check from indoor remote controller see wired remote controller display in the list in case of check from outdoor unit see outdoor unit 7 segment display in the list in case of check from ai net central control remote controller see ai net central control display in the list in case of check from indoor unit with a wireless remote controller see sensor block display of receiving unit in the list lighting flashing goes off ai net artificial intelligence ipdu intelligent power drive unit alt flashing is alternately when there are two flashing led sim simultaneous flashing when there are two flashing led 21
- Error detected by tcc link central control device 24
- Declaration of conformity 25
- Specifications 25
- Check of concentration limit 26
- Important 26
- Note 1 26
- Note 2 26
- Note 3 26
- Warnings on refrigerant leakage 26
- Confirmation of indoor unit setup 27
- Indoor unit setup check sheet 27
- Prior to delivery to the customer check the address and setup of the indoor unit which has been installed in this time and fill the check sheet following table data of four units can be entered in this check sheet copy this sheet according to the no of the indoor units if the installed system is a group control system use this sheet by entering each line system into each installation manual attached to the other indoor units 27
- Requirement 27
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