TOSHIBA MMU-AP0091MH (01) PDF MANUAL

TOSHIBA MMU-AP0091MH (01) PDF SUMMARY:

What are the power supply requirements for the indoor units?

Separate power supply for indoor units is required. For 50Hz units, the power supply is 1 phase 230V (220-240V). For 60Hz units, the power supply is 1 phase 220V.

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What is the material of the main unit?

The main unit is made of zinc hot dipping steel plate with heat-insulating material attached to only the upper plate.

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What is the color of the ceiling panel?

The ceiling panel is moon white (Munsell/2.5GY 9.0/0.5).

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What type of fan is used in the unit?

The unit uses a turbo fan.

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What type of air filter is included?

The unit includes a long life filter.

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What type of controller is included?

A remote controller is included.

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What are the connecting pipe sizes?

The gas side connecting pipe is O/ 9.5 mm for models MMU-AP0071MH, MMU-AP0091MH and MMU-AP0121MH, and O/ 12.7 mm for models MMU-AP0151MH and MMU-AP0181MH. The liquid side connecting pipe is O/ 6.4 mm.

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What is the nominal diameter of the drain port?

The nominal diameter of the drain port is 25 mm for 50Hz units and 23 mm for 60Hz units, and is made of polyvinyl chloride tube.

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What is the sound pressure level for the different fan speeds?

The sound pressure levels vary by model and fan speed (High/Mid/Low):

• MMU-AP0071MH: 36/32/28 dB(A)
• MMU-AP0091MH: 37/33/28 dB(A)
• MMU-AP0121MH: 37/33/29 dB(A)
• MMU-AP0151MH: 40/35/30 dB(A)
• MMU-AP0181MH: 44/39/34 dB(A)

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What is the standard air flow for each model?

• MMU-AP0071MH: 552 m³/h
• MMU-AP0091MH: 570 m³/h
• MMU-AP0121MH: 594 m³/h
• MMU-AP0151MH: 660 m³/h
• MMU-AP0181MH: 762 m³/h

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What are the electrical characteristics of the fan motor?

The fan motor power is 0.060 kW for all models. The full load amperage (FLA), minimum circuit amperage (MCA), and maximum overcurrent protection (MOCP) vary by model and are detailed in the tables.

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What are the installation requirements for the drain discharge port?

The drain discharge port of the main unit is made of ABS, so vinyl chloride paste cannot be used. Use the flexible hose (Band fix) included in the package.

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What is the ceiling opening dimension for installation?

The ceiling opening dimension is 595 to 660 mm.

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What is the required obstacle space for installation and servicing?

The required obstacle space for installation and servicing is 1000 mm or more on each side, and 15 mm or more from the bottom face of the ceiling.

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What are the available remote controller options?

• Wired remote controller: RBC-AMT31E
• Simple wired remote controller: RBC-AS21E2
• Wireless remote controller kit: TCB-AX21E2
• Weekly timer application: RBC-AMT31E and RBC-EXW21E2

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What are the recommended fresh air intake guidelines?

• The fresh air should be conditioned by a heat reclaim ventilator or similar.
• The fresh air volume should be determined so that mixed suction air and fresh air can maintain the operating temperature.
• Recommended conditioned air temperature is 12°C to 30°C.
• Fresh air volume should be within 20% of the standard air flow.
• Install a filter within the fresh air duct.
• Insulate the fresh air duct.
• Electrically connect the fan of the heat exchanger unit and the indoor unit to a single isolator.
• Connect the driving relay of the duct fan (DC 12V) between 1 and 6 on the indoor P.C. board.
• The rated current of the relay for the duct fan should be up to 75mA.
• After installation, carry out a trial operation to check that the duct fan of the indoor unit starts/stops simultaneously.

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What standard accessories are included with the unit?

• Ceiling panel: RBC-UM11PG(W)E
• Heat insulating pipe for pipe connection
• Installation gauge for ceiling positioning
• Installation pattern for checking ceiling opening and unit position
• Pattern fixing screws for attaching the installation pattern
• Heat insulator for drain connection
• Washer for hanging unit
• Hose band for connecting drain pipe
• Flexible hose for adjusting drain pipe core-out
• Heat insulator for sealing wire connecting port

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What optional accessories are available?

• Auxiliary fresh air flange: TCB-FF101URE2
• Fresh air and filter chamber
• Fresh air inlet box
• Spacer for height adjustment
• Air discharge direction kit
• Wired remote controller: RBC-AMT31E
• Simple wired remote controller: RBC-AS21E2
• Wireless remote controller kit: TCB-AX21E2
• Weekly timer application: RBC-AMT31E and RBC-EXW21E2
• Central remote controller
• ON-OFF controller

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What is the purpose of the auxiliary fresh air flange?

The auxiliary fresh air flange is used for easy fresh air intake by using the knockout hole of the indoor unit (dia=100mm).