User Manual
Page 1
MRV Intelligent Network Cassette Type Air Conditioner Indoor Unit INSTALLATION MANUAL AB072FDAHA AB092FDAHA AB122FDAHA AB162FDAHA AB182FDAHA AB242FDAHA AB282FDAHA AB072FDBHA AB092FDBHA AB122FDBHA AB162FDBHA AB182FDBHA AB242FDBHA AB282FDBHA No.0010570459 B Please read this manual carefully and safely. Please keep this manual carefully before using.
MRV Intelligent Network Cassette Type Air Conditioner Indoor Unit INSTALLATION MANUAL AB072FDAHA AB092FDAHA AB122FDAHA AB162FDAHA AB182FDAHA AB242FDAHA AB282FDAHA AB072FDBHA AB092FDBHA AB122FDBHA AB162FDBHA AB182FDBHA AB242FDBHA AB282FDBHA No.0010570459 B Please read this manual carefully and safely. Please keep this manual carefully before using.
User Manual
Page 3
The following : Warning: Inappropriate use may lead to avoid refrigerant leakage. If the air conditioner is transferred to water leakage, shock and fire, etc. When refrigerant meets with the use and maintenance through this manual. To avoid external tension of...sure that there is reached. Installation site The site must be installed. Caution: Inappropriate use may cause mechanical damage or endanger the safety of the air conditioner to withstand the weight of the user. it may lead to cause water leakage, shock and fire, etc. Keep these safety measures close at places...
The following : Warning: Inappropriate use may lead to avoid refrigerant leakage. If the air conditioner is transferred to water leakage, shock and fire, etc. When refrigerant meets with the use and maintenance through this manual. To avoid external tension of...sure that there is reached. Installation site The site must be installed. Caution: Inappropriate use may cause mechanical damage or endanger the safety of the air conditioner to withstand the weight of the user. it may lead to cause water leakage, shock and fire, etc. Keep these safety measures close at places...
User Manual
Page 10
... in the room, may lead to the following table for the refilling of the flare tube. Pipe material and size Material Model Pipe size ( mm) Air conditioner used for the indoor connection. R22:AB072~282FDAHA R407:AB072~282FDBHA Requirements: Overfilling or underfilling may produce hazardous gas. Refer to compressor trouble. After installation...
... in the room, may lead to the following table for the refilling of the flare tube. Pipe material and size Material Model Pipe size ( mm) Air conditioner used for the indoor connection. R22:AB072~282FDAHA R407:AB072~282FDBHA Requirements: Overfilling or underfilling may produce hazardous gas. Refer to compressor trouble. After installation...
User Manual
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... wire Number of cores 3 Core sectional area < 200m 0.75mm2 200m< 500m 1mm2 NOTE:1) The type of connecting wire is shielded wire.The type of the air conditioner should be all-pole switch,and the distance between the indoor and indoor units) is damaged,it , shock accidents may occur. Insufficient capacity return circuit...
... wire Number of cores 3 Core sectional area < 200m 0.75mm2 200m< 500m 1mm2 NOTE:1) The type of connecting wire is shielded wire.The type of the air conditioner should be all-pole switch,and the distance between the indoor and indoor units) is damaged,it , shock accidents may occur. Insufficient capacity return circuit...