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INSTALLATION AND MAINTENANCE INSTRUCTIONS
[ Model ] Medium ESP Duct Type
Applicable models
„
AXMP224P7D
Important reminder
„
- THOROUGHLY READ THESE INSTRUCTIONS BEFORE STARTING THE INSTALLATION AND FOLLOW
ALL PROCEDURES DESCRIBED WITHIN.
- KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
After installation, always use the checklist to perform a final inspection.
Always read before installation.
Aisin INDOOR UNITS
AXMP280P7D
AXMP224 - 280P7D
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Summary of Contents for Aisin AXMP224P7D
- Page 1 AXMP224 - 280P7D Always read before installation. Aisin INDOOR UNITS INSTALLATION AND MAINTENANCE INSTRUCTIONS [ Model ] Medium ESP Duct Type Applicable models „ AXMP224P7D AXMP280P7D Important reminder „ - THOROUGHLY READ THESE INSTRUCTIONS BEFORE STARTING THE INSTALLATION AND FOLLOW ALL PROCEDURES DESCRIBED WITHIN.
- Page 2 d EK s/ D EKE/ > > /d >z y&W y&W y&W y&W y&W y&W y&W y&W yDW W yDW W yDW W yDW W y W W y W W y W W y W W y W W y W W y>W W y>W W...
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Page 3: Table Of Contents
Failure to use the specified parts may result in water OTHER DAMAGE TO THE EQUIPMENT. BE SURE leakage, electric shocks, fire or the unit falling. ONLY TO USE ACCESSORIES MADE BY AISIN WHICH ARE SPECIFICALLY DESIGNED FOR USE WITH THE After completing the installation work, check that the EQUIPMENT AND HAVE THEM INSTALLED BY A refrigerant gas does not leak. - Page 4 Make sure that a separate power supply circuit is Do not install the indoor unit in the following locations: provided for this unit and that all electrical work is (a) where a mineral oil mist or an oil spray or vapor is carried out by qualified personnel according to local produced, for example in a kitchen laws and regulations and this installation manual.
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Page 5: Before Installation
Optional accessories EFORE INSTALLATION Following optional remote controller are required to operate this „ Be sure to check the type of R410A refrigerant to be used before indoor unit. For the installation, refer to the installation manual installing the unit. Using an incorrect refrigerant will prevent nor- attached to each accessory. -
Page 6: Transporting The Indoor Unit
Notes to the installer CAUTION „ After the installation work, be sure to instruct the customer how to properly operate the system especially cleaning filters, Do not install the indoor unit in the following locations: operating different functions, and adjusting the temperature by (a) where a mineral oil mist or an oil spray or vapor is having them carry out operations while looking at the manual. -
Page 7: Preparations Before Installation
< AXMP224, 280M > < AXMP45 140M > 1148 1100 Model AXMP45 - 90M AXMP112, 140M 1100 Liquid pipe connection 1100 Gas pipe connection Drain pipe connection Indoor unit Ground terminal Suspension bolt pitch (x 4 pcs) Switch box Air inlet Air discharge flange Air outlet... -
Page 8: Indoor Unit Installation
Insulate the two hanger brackets on the discharge side with the NDOOR UNIT INSTALLATION sealing material (× 2 pcs). Insulate the edges so that the sur- face and edges of the hanger brackets cannot be seen. (for WARNING AXMP224, 280M only). Perform installation work in accordance with this installation manual. - Page 9 „ The outdoor unit is charged with refrigerant. Attached piping installation is required for connecting gas piping of AXMP224, 280M. „ Be sure to use both a spanner and torque wrench together when connecting or disconnecting pipes to/from the unit. „...
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Page 10: Drain Piping Work
IMPORTANT REMINDER IMPORTANT REMINDER • Do not use flux when brazing refrigerant piping. Therefore, use • Do not connect the drain piping directly to sewage pipes that the phosphor copper brazing filter metal (BCup-2: JIS Z 3264/B- smell of ammonia. The ammonia in the sewage might enter the Cu93P-710/795/: ISO 3677) which does not require flux. -
Page 11: Electric Wiring Work
<All units> Be sure not to remove the drain pipe plug. Water might NOTE • Insert the drain hose into the drain socket. leak out. • Tighten the metal clamp until the screw head is less than 4 mm from the hose. The drain outlet is only used to discharge water if the drain pump is not used or before maintenance. -
Page 12: Wiring Example And How To Set The Remote Controller
Depending on the radio waves, a distance of 1 meter may FLA: Full Load Amps (A) not be sufficient enough to eliminate the noise. NOTE For details, contact your AISIN dealer for the electrical How to connect wiring data. Remove the switch box lid as shown below, and make the connections. - Page 13 < AXMP224, 280M > < AXMP224, 280M > Power supply terminal block Terminal block for remote controller Power supply wiring, ground wiring Transmission wiring Remote controller wiring Clamp (supplied with the unit Switch box lid Ground wiring Precautions Power supply wiring Use round crimp-style terminals for connecting wires to the Transmission wiring power supply terminal board.
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Page 14: Wiring Example
Use the correct driver for tightening the terminal screws. If the Complete system example (3 systems) blade is too small, the head of the screw will not be properly tightened. Refer to the table below for the tightening torque of the terminal screws. -
Page 15: Field Setting
Actuation „ A single switch can be used to supply power to NOTE • The following table explains "forced off" and "on/off units on the same system. However, branch operations" in response to input A. switches and branch circuit breakers must be Forced off On/off operation selected carefully. -
Page 16: Test Operation
EST OPERATION Summary of field settings Mode First Second code No. (Note 2) code Description of setting WARNING (Note 1) When performing field settings or test operation, do not Ultra-long- Filter contamination ±10,000 hrs. ±5,000 hrs. touch the drain pump. life filter - Heavy/Light This may cause electric shock. -
Page 17: Wiring Diagram
IRING DIAGRAM : FIELD WIRING : BLACK : TERMINAL : BLUE : CONNECTOR : ORANGE : WIRE CLAMP : PINK : PROTECTIVE EARTH (SCREW) : RED : WHITE : YELLOW 33H ......FLOAT SWITCH A1P......PRINTED CIRCUIT BOARD A2P......TERMINAL BOARD C1R ....... - Page 18 Aisin Gas Heat Pump Air Conditioner GHP INDOOR UNIT MAINTENANCE INSTRUCTIONS Ceiling-mounted High ESP Duct Type AXMP (45, 56, 71, 90, 112, 140,224,280) MA-W „ THOROUGHLY READ THESE INSTRUCTIONS BEFORE AND FOLLOW ALL PROCEDURES DESCRIBED WITHIN. „ KEEP THIS MANUAL IN A HANDY PLACE ALONG WITH THE OPERATION MANUAL...
- Page 19 Open the suction grille. What to do when stopping the system for a long period Turn on FAN OPERATION for half a day and dry the unit. NOTE Do not let go of the suction grille when opening or Refer to the operation manual of the outdoor unit. closing it.
- Page 20 04.2014...
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