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OUTDOOR UNIT Installation and owner's manual and information requirements MINI MVD V4+ (8 to 18 kW) CL23260 to CL23268 English www.mundoclima.com...
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Mini MVD V4+ Installation and owner's manual CONTENTS Installation manual ..................3 Owner's manual ..................15 EU 2016/2281 Information requirements (for units > 12kW) CONTENTS Information requirements for air-to-air air conditioners ......23 Information requirements for heat pumps ..........27 /DWKZd Ed Thank you for selectiong super quality Air Conditiones. To ensure satisfactory operation for many ears to come, this manual should be read carefully before the installation and before using the air conditioner.
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Installation manual Mini MVD V4+ INSTALLATION MANUAL WARNING CONTENTS PAGE If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid a hazard. PRECAUTIONS..................3 An all-pole disconnection switch having a contact separation of ATTACHED FITTINGS................4 at least 3mm in all poles should be connected in fixed wiring.
Installation manual Mini MVD V4+ An insufficient power supply capacity or inappropriate installation 5) Gas leak detector may cause fire. 6) Tape measure Use the specified cables for wiring connect the terminals 7) Thermometer 8) Mega-tester securely fix. To prevent external forces applied to the terminals from affecting the terminals.
Installation manual Mini MVD V4+ Installation in the following places may result in some troubles. Do not install the unit in such places below. A place full of machine oil. A place full of sulphuric gas. A place where high-frequency radio waves are likely to be generated as from audio equipment, welders, and medical equipment.
Installation manual Mini MVD V4+ 4. INSTALL THE CONNECTING PIPE 3.3 Moving and installation Since the gravity center of the unit is not at its physical center, Check whether the height drop between the indoor unit and so please be careful when lifting it with a sling. outdoor unit, the length of refrigerant pipe, and the number of the bends meet the following requirements: Never hold the inlet of the outdoor unit to prevent it from...
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Installation manual Mini MVD V4+ The second connect methond Outdoor Unit (Take Model 160 for example) Check point of outdoor unit Check point of indoor unit Indoor Units Fig. 4-2 4.3 Heat Insulation The First Line Branch Pipe Do the heat insulation to the pipes of air side and liquid side separately.
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Installation manual Mini MVD V4+ Select branch joint (The quantity of indoor unit more than or equal to two, each indoor unit Select the branch joint according to the total designed capacity of capacity should be not more than 8.0kW.) of indoor units which it connects to.
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Installation manual Mini MVD V4+ The indoor unit below to the main pipe L3 are N3 N6, and its to- Indoor unit branch pipe tal capacity is 28×3+22=106, the size of pipe L3 is 15.9/9.5, Inner branch pipes are a~f, the size selection please refers to and he branch pipe C should be FQZHN-01D.
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Installation manual Mini MVD V4+ The second connect methond Outdoor unit Pipe length(From the nearest branch pipe equivalent length Maximum pipe equivalent length (From the first line branch pipe) Maximum pipe equivalent length The First Line Branch Pipe Indoor unit Fig.4-8 4.10 Refrigerant Amount to be Added 4.7 Remove Dirt or Water in the Piping...
Installation manual Mini MVD V4+ 5. ELECTRICAL WIRING For 8~16kw(1-Phase): Outdoor unit Power Supply Signal wire between indoor/outdoor unit Indoor unit Indoor unit Indoor unit Branch Box Branch Box Branch Box Power Supply Signal wire between indoor units Please use 3-core shielded wire, and connect the shielded layer to Grounding Fig.
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Installation manual Mini MVD V4+ 12~18kw(3-Phase): Power (380-415V~ 50Hz 3-Phase) Power (220-240V~ 50Hz 1-Phase) (380-415V~ 60Hz 3-Phase) (208-230V~ 60Hz 1-Phase) Switch / Circuit breaker Switch / Circuit breaker Power wiring Power wiring wire distribution box (indoor) (outdoor) Outdoor Indoor Indoor Indoor Unit Unit...
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Installation manual Mini MVD V4+ NOTE Indoor/Outdoor Unit Signal Wire Connect the wire according to their numbers. The wire diameter and continuous length is under the Wrong connection may cause malfunction . condition that the voltage vibration is within 2%. If the continuous length is exceed showing value, choose the Wiring Connection wire diameter follow relevant regulation.
Installation manual Mini MVD V4+ 6. TEST RUNNING NOTE Operate according to "gist for test running" on the electric control box Please press “constraint cool” button to carry out refrigerant cover. recycling process. Keep the low pressure above 0.2MPa, other wise compressor may be burnt out.
Owner's manual Mini MVD V4+ OWNER'S MANUAL CONTENTS PAGE Never touch the air outlet or the horizontal blades while the swing flap is in operation. IMPORTANT SAFETY INFORMATION............15 Fingers may become caught or the unit may break down. PARTS NAMES..................16 The appliance shall be installed in accordance with OPERATION RANGE.................17 national wiring regulations...
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Owner's manual Mini MVD V4+ Do not install the air conditioner at any place where CAUTION flammable gas may leak out. If the gas leaks out and stays around the air conditioner, a fire may break out. Do not use the air conditioner for other purposes. In order to avoid any quality deterioration, do not use the unit The appliance is not intended for use by young children for cooling precision instruments, food, plants, animals or...
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Owner's manual Mini MVD V4+ 4. OPERATION AND PERFORMANCE Th e f u n c t i o n o f t e x t r u n c i r c u l a t e a s f o w l l i n g(8/10.5/18KW . Normal display Display “--”...
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Owner's manual Mini MVD V4+ 4.5 Cooling and heating operation During operation, the fan motor in the outdoor unit may stop running under high temperature. The indoor unit of the intelligent inverter centralized air conditioner can be controlled solely, but the indoor unit in the During Fan Operation, if other Indoor Units are running on same system can not run cooling and heating at the same time.
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Owner's manual Mini MVD V4+ Table 5-2 - 3 Phases units Code Description Applicable Electronic incompatibility between indoor and outdoor unit Only 18KW 12 - 16 KW EEPROM fault Only 18KW Communication malfunction between indoor and outdoor 12 - 16 KW Communication malfunction between main PCB and inverter Only 18KW T3 and/or T4 sensor fault...
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Owner's manual Mini MVD V4+ 6. FOLLOWING SYMPTOMS ARE NOT AIR Symptom 4.2: Indoor unit, outdoor unit CONDITIONER TROUBLES A continuous low hissing sound is heard when the system is in operation. Symptom 1: The system does not operate This is the sound of refrigerant gas flowing through both indoor and outdoor units.
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Owner's manual Mini MVD V4+ Table 7-1 Symptoms Causes Solution Power failure. Wait for the comeback of power. Power switch is off. Switch on the power. Fuse of power switch may have burned. Replace the fuse. Unit does not start Unit does not start Batteries of remote controller exhausted Replace the batteries or check the...
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Owner's manual Mini MVD V4+ 7.2 Troubles and causes of remote controller Before asking for serving or repairing , check the following points. (see in Table 7-2) Table 7-2 Symptoms Causes Solution Check whether the MODE When the automatic mode is indicated on the display is selected, the air conditioner will "AUTO"...
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Mini MVD V4+ Information requirements INFORMATION REQUIREMENTS (FOR UNITS > 12KW) Cooling - Information requirements for air-to-air air conditioners ,QIRUPDWLRQ UHTXLUHPHQWV IRU DLU WR DLU DLU FRQGLWLRQHUV 0RGHO V 09' 9 : '1 09' 9 : '51 7HVW PDWFKLQJ LQGRRU XQLWV IRUP QRQ GXFW [09' 4 '+1 '...
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