![Toshiba MMD-AP0486BH-E [20/28] Confirmation and check](/img/pdf.png)
Toshiba MMD-AP0486BH-E [20/28] Confirmation and check
![Toshiba MMD-AP0486BH-E [20/28] Confirmation and check](/views2/1332823/page20/bg14.png)
–19–
▼ Periodic Maintenance
For environmental conservation, it is strongly recommended that the indoor and outdoor units of the air conditioner
in use be cleaned and maintained regularly to ensure efficient operation of the air conditioner.
When the air conditioner is operated for a long time, periodic maintenance (once a year) is recommended.
Furthermore, regularly check the outdoor unit for rust and scratches, and remove them or apply rustproof
treatment, if necessary.
As a general rule, when an indoor unit is operated for 8 hours or more daily, clean the indoor unit and outdoor unit
at least once every 3 months. Ask a professional for this cleaning / maintenance work.
Such maintenance can extend the life of the product though it 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 (Once a year)
Following inspection must be carried out by a qualified installer or qualified service person.
▼ Maintenance List
Parts Inspection method
Heat exchanger
Access from inspection opening and remove the access panel. Examine the heat exchanger if there
is any clogging or damages.
Fan motor Access from inspection opening and check if any abnormal noise can be heard.
Fan
Access from inspection opening and remove the access panel. Examine the fan if there are any
waggles, damages or adhesive dust.
Filter Access from check port and check if there are any stains or breaks on the filter.
Drain pan
Access from inspection opening and remove the access panel. Check if there is any clogging or drain
water is polluted.
Part Unit Check (visual / auditory) Maintenance
Heat exchanger Indoor / outdoor Dust / dirt clogging, scratches
Wash the heat exchanger when it is
clogged.
Fan motor Indoor / outdoor Sound
Take appropriate measures when
abnormal sound is generated.
Filter Indoor Dust / dirt, breakage
• Wash the filter with water when it is
contaminated.
• Replace it when it is damaged.
Fan Indoor
• Vibration, balance
• Dust / 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.
Ornamental panel,
louvres
Indoor Dust / dirt, scratches
Wash them when they are contaminated
or apply repair coating.
Exterior Outdoor
• Rust, peeling of insulator
• Peeling / lift of coat
Apply repair coating.
12Troubleshooting
Confirmation and check
When an error occurred in the air conditioner, an error
code and indoor UNIT No. appear on the display part
of the remote controller.
The error code is only displayed during the operation.
If the display disappears, operate the air conditioner
according to the following “Confirmation of error log” for
confirmation.
Confirmation of error log
When an error occurred on the air conditioner, the error
log can be confirmed with the following procedure.
(The error log is stored in memory up to 4 errors.)
The log can be confirmed from both operating status
and stop status.
1 When and buttons are pushed
simultaneously for 4 seconds or more, the
following display appears.
If is displayed, the mode enters in the error log
mode.
•[01: Order of error log] is displayed in CODE
No..
• [Error code] is displayed in CHECK.
• [Indoor unit address in which an error occurred]
is displayed in Unit No..
2 Every pushing of button used to set
temperature, the error log stored in memory
is displayed in order.
The numbers in CODE No. indicate CODE No.
[01] (latest) → [04] (oldest).
REQUIREMENT
Do not push button because all the error log of the
indoor unit will be deleted.
3 After confirmation, push button to return
to the usual display.
Error code Indoor UNIT No. in
which an error occurred
3
2
1
37-EN 38-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
Похожие устройства
- Toshiba MMD-AP0486BH-E Брошюра
- Toshiba MMD-AP0366BH-E Инструкция по эксплуатации
- Toshiba MMD-AP0366BH-E Брошюра
- Toshiba MMD-AP0124SPH-E Инструкция по эксплуатации
- Toshiba MMD-AP0124SPH-E Брошюра
- Toshiba MMD-AP0246BH-E Инструкция по эксплуатации
- Toshiba MMD-AP0246BH-E Брошюра
- Toshiba MMD-AP0276BH-E Инструкция по эксплуатации
- Toshiba MMD-AP0276BH-E Брошюра
- Toshiba MMD-AP0096BHP-E Инструкция по эксплуатации
- Toshiba MMC-AP0184H-E Инструкция по эксплуатации
- Toshiba MMC-AP0184H-E Брошюра
- Toshiba MMD-AP0186BHP-E Инструкция по эксплуатации
- Toshiba MMC-AP0274H-E Инструкция по эксплуатации
- Toshiba MMC-AP0274H-E Брошюра
- Toshiba MMC-AP0244H-E Инструкция по эксплуатации
- Toshiba MMC-AP0244H-E Брошюра
- Toshiba MMC-AP0364H-E Инструкция по эксплуатации
- Toshiba MMC-AP0364H-E Брошюра
- Toshiba MMD-AP0126BHP-E Инструкция по эксплуатации