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For commercial use

R410A

AIR CONDITIONER (MULTI TYPE)

Owner’s Manual

Indoor Unit

Model name:

<Fresh Air Intake Indoor Unit>

MMD-UP0721HFP-E1 
MMD-UP0961HFP-E1
MMD-UP1121HFP-E1
MMD-UP1281HFP-E1

Owner’s Manual

1

English

Summary of Contents for MMD-UP0721HFP-E1

Page 1: ...ommercial use R410A AIR CONDITIONER MULTI TYPE Owner s Manual Indoor Unit Model name Fresh Air Intake Indoor Unit MMD UP0721HFP E1 MMD UP0961HFP E1 MMD UP1121HFP E1 MMD UP1281HFP E1 Owner s Manual 1 English ...

Page 2: ...vironmentally friendly refrigerant According to IEC 60335 1 This appliance is not intended for use by person including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do no...

Page 3: ...rations The 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 alternativel...

Page 4: ...e packing cartons for storage or transportation heed the precautions written on the packing cartons Failure to heed the precautions may cause the stack to collapse You shall ensure that the air conditioner is transported in stable condition If you find any part of the product broken contact your dealer Installation Only a qualified installer 1 or qualified service person 1 is allowed to carry out ...

Page 5: ...nd result in injury Do not place any combustion appliance in a place where it is directly exposed to the wind of air conditioner otherwise it may cause imperfect combustion When the air conditioner is operated with a combustion appliance in the same place be careful of ventilation to let fresh air enter the room Poor ventilation causes oxygen shortage When the air conditioner is used in a closed r...

Page 6: ... injury Do not leave flammable sprays or other flammable materials near the air conditioner and do not spray flammable aerosol directly to the air conditioner They may catch fire If you have discovered that the fan grille is damaged do not approach the outdoor unit but set the circuit breaker to the OFF position and contact a qualified service person to have the repairs done Do not set the circuit...

Page 7: ...as the fan is rotating at high speed inside the unit Ask for cleaning of the air conditioner to be performed by the dealer Cleaning the air conditioner in an improper manner may cause damage to plastic parts insulation failure of electric parts etc and result in a malfunction In the worst case it may result in water leakage electric shock smoke emission and fire Do not put a water container such a...

Page 8: ...aker is thrown or some other occurrence 4 Service indicator Displayed while the protective device works or a check occurs 5 Test run indicator Displayed during test run 6 Temperature setting indicator The selected set temperature is displayed 7 Fan speed indicator Indicates the selected fan speed Auto Low Low Med Med High Fix 8 OFF timer indicator When a trouble occurs trouble code is displayed 9 ...

Page 9: ...n ON OFF button Heat Cool Fan Auto Low Low Med Med High Operation mode and function COOL Cools the fresh air and sends it into the room HEAT Heats the fresh air and sends it into the room FAN Sends the fresh air as it is The fresh air intake unit controls temperature of the supply air so that it is close to the setup temperature of the remote controller However temperature of the supply air may no...

Page 10: ...arge amount of oil droplets including machine oil or vapors Salty areas near oceans etc Hot springs emitting sulfidizing gas etc Heavily acidic or alkaline places Special maintenance or parts are required for use in the above places For details contact the dealer where you purchased the product Leave an enough space around the air intake and discharge of the outdoor unit so that the ventilation is...

Page 11: ...ling and heating simultaneously When you attempt simultaneous operation indoor units performing cooling are stopped and the running preparation indicator is displayed on the remote controller An indoor unit performing heating continues running When you attempt an operation without the configured settings the running preparation indicator is displayed on the remote controller and operation stops If...

Page 12: ...eard Sound is generated when the expansion valve operates when power has been turned on LCD blurs when it is touched LCD may temporarily blur by static electricity Check again Stops automatically Is the timer OFF Does not operate Is it a power failure Is the power switch turned off Is the power fuse or breaker blown Has the protective device operated The operation lamp goes on Is the timer ON The ...

Page 13: ...en entered If Service check is displayed the mode enters in the troubleshooting history mode 01 Order of troubleshooting history appears in the temperature indicator The OFF timer indicator alternately shows the check code and the indoor Unit No in which the problem occurred 2 Each time the setting button is pushed the recorded troubleshooting history is displayed in sequence The troubleshooting h...

Page 14: ...0721HFP E1 MMD UP0961HFP E1 MMD UP1121HFP E1 MMD UP1281HFP E1 Commercial name Super Modular Multi System Air Conditioner Super Heat Recovery Multi System Air Conditioner Mini Super Modular Multi System Air Conditioner MiNi SMMS series Complies with the provisions of the Machinery Directive Directive 2006 42 EC and the regulations transposing into national law Declaration of incorporation of partly...

Page 15: ...1116950290 144 9 Moo 5 Bangkadi Industrial Park Tivanon Road Tambol Bangkadi Amphur Muang Pathumthani 12000 Thailand ...

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