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AIR CONDITIONER (MULTI TYPE)

Owner’s Manual

R410A

Indoor Unit

<4-way Cassette type>

MMU-UP0091H-E
MMU-UP0121H-E
MMU-UP0151H-E
MMU-UP0181H-E
MMU-UP0241H-E

MMU-UP0271H-E
MMU-UP0301H-E
MMU-UP0361H-E
MMU-UP0481H-E
MMU-UP0561H-E

Model name:

For commercial use

English

Summary of Contents for MMU-UP0091H-E

Page 1: ...wner s Manual R410A Indoor Unit 4 way Cassette type MMU UP0091H E MMU UP0121H E MMU UP0151H E MMU UP0181H E MMU UP0241H E MMU UP0271H E MMU UP0301H E MMU UP0361H E MMU UP0481H E MMU UP0561H E Model name For commercial use English ...

Page 2: ...instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work The qualified installer who is allowed to do the refrigerant handling and piping work involved in installation relocation and removal has the qualifications pertaining to this refrigerant handling and piping work as stipulated by the local laws ...

Page 3: ...s which do not require hospitalization or long term treatment as an outpatient 3 Damage to property indicates damage extending to buildings household effects domestic livestock and pets Warning indications on the air conditioner unit Warning indication Description WARNING ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies before servicing WARNING Moving parts Do not operate unit...

Page 4: ...unqualified individual since failure to carry out the work properly may result in electric shocks and or electrical leaks After the installation work has been completed have the installer explain about the circuit breaker positions In the event that trouble has occurred in the air conditioner set the circuit breaker to the OFF position and contact a service person If the unit is installed in a sma...

Page 5: ...herwise injury may result as the fan is rotating at high speed inside the unit Repairs When you have noticed that some kind of trouble such as when a check display has appeared there is a smell of burning abnormal sounds are heard 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 t...

Page 6: ...rwise it may cause a malfunction or water leak from the unit Prevent any liquid from falling into the remote controller Do not spill juice water or any kind of liquid Do not wash the air conditioner Doing so may result in electric shock Check whether the installation base and other equipment have become deteriorated after being used for a long time Leaving them such condition may result in the uni...

Page 7: ...lity Don t handle with packing band or may get injured in case of broken band Stacking notice In case that cardboard boxes protrude out of pallet when stacking Lay a 10 mm thick plywood over the pallet 8 8 cartons 2 Part names Indoor unit Hook Hook to open and close the air intake grille Air discharge discharge louvre Change the direction of the wind blowing out when warming or cooling the room Ai...

Page 8: ...rol blinks when the ON OFF MODE or TEMP button on the remote controller is pushed and the buttons do not function Settings that can be configured on the remote controller differ depending on the mode of the central control For details read the Owner s Manual of the central remote controller 3 Setting indicator Indicates that the model is being checked automatically after a breaker is thrown or som...

Page 9: ...ayed for models capable of the fan speed setting If you do not push any button for 30s the fan speed mode finishes If you do not push any button for 30s the operation mode finishes 4 Select the temperature Push the setting button to adjust the temperature The temperature setting range is 18 0 C to 29 0 C The temperature can be set in steps of 0 5 C NOTE When cooling Running starts in approximately...

Page 10: ... actual swing starts only after pre heating is complete 7 Installation Location Avoid installing near machines emitting high frequency waves Not suitable for chemical plants such as liquefied carbon dioxide refrigerant plants Do not install the air conditioner in locations where iron or other metal dust is present If iron or other metal dust adheres to or collects on the interior of the air condit...

Page 11: ... air intake or air discharge of the outdoor unit is blocked When strong wind blows continuously against the air discharge of the outdoor unit During heating When dust or dirt is excessively adhered to the air filter of the indoor unit When the air discharge of the indoor unit is blocked NOTE When the protective device activates turn off the power switch remove the cause and then restart running Co...

Page 12: ...th the louvre Exposing yourself to blowing air directly for a long time is bad for your health Cooling operation Outdoor temperature 5 C to 52 C Dry bulb temp Room temperature 21 C to 32 C Dry bulb temp 15 C to 24 C Wet bulb temp CAUTION Room relative humidity less than 80 If the air conditioner operates in excess of this figure the surface of the air conditioner may cause dewing Heating operation...

Page 13: ...r water is out Fan of the outdoor unit stops automatically and performs defrost operation Sometimes noise of air leak is heard Solenoid valve works when defrost operation starts or finishes Indoor unit Swish sound is heard sometimes When the operation has started during the operation or immediately after the operation has stopped a sound such as water flows may be heard and the operation sound may...

Page 14: ...ck 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 history appears in order from 01 newest to 04 oldest CAUTION CAUTION In the troubleshooting history mode DO NOT push the Menu button for over 10 seconds doing so deletes the entire troubleshooting history of the indo...

Page 15: ... declares that the machinery described below Generic Denomination Air Conditioner Model type MMU UP0091H E MMU UP0121H E MMU UP0151H E MMU UP0181H E MMU UP0241H E MMU UP0271H E MMU UP0301H E MMU UP0361H E MMU UP0481H E MMU UP0561H E Commercial name Super Modular Multi System Air Conditioner Super Heat Recovery Multi System Air Conditioner Mini Super Modular Multi System Air Conditioner MiNi SMMS s...

Page 16: ...EH99967801 DH91307901 ...

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