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Summary of Contents for MUND CLIMA mini mvd v4+
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Page 1: Outdoor Unit
OUTDOOR UNIT Installation and owner's manual MINI MVD V4+ (20, 22.4 and 26kW) CL23269 to CL23271 English www.mundoclima.com... - Page 2 Installation and owner's manual Mini MVD V4+ CONTENTS Installation manual ..............3 Owner's manual ................ 15...
- Page 3 Installation manual Mini MVD V4+ INSTALLATION MANUAL WARNING If the supply cord is damaged, it must be replaced by the CONTENTS PAGE manufacturer or its service agent or a similarly qualified person in order to avoid a hazard. An all-pole disconnection switch having a contact separation of PRECAUTIONS..................3 at least 3mm in all poles should be connected in fixed wiring.
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Page 4: Attached Fittings
Installation manual Mini MVD V4+ 5) Gas leak detector An insufficient power supply capacity or inappropriate installation 6) Tape measure may cause fire. 7) Thermometer Use the specified cables for wiring connect the terminals 8) Mega-tester securely fix. To prevent external forces applied to the terminals 9) Electro circuit tester from affecting the terminals. -
Page 5: Outdoor Unit Installation
Installation manual Mini MVD V4+ The insulation of the metal parts of the building and the air When installing the outdoor unit in a place that is constantly conditioner should comply with the regulation of National Electric exposed to a strong wind such as the upper stairs or rooftop of a Standard. -
Page 6: Install The Connecting Pipe
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 Never hold the inlet of the outdoor unit to prevent it from the bends meet the following requirements:... -
Page 7: Installation Manual
Installation manual Mini MVD V4+ The second connect methond Check point of outdoor unit Outdoor Unit(Take Model 260 for example) Check point of indoor unit intdoor 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. - Page 8 Installation manual Mini MVD V4+ Select branch joint Select the branch joint according to the total designed capacity NOTE of indoor units which it connects to. If this capacity is more than that of the outdoor unit, then select the connection according to The indoor unit capacity total can not exceed 130% of the outdoor the outdoor unit.
- Page 9 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 45×3+56=191, the size of pipe L3 isΦ19.1/Φ9.5, Inner branch pipes are a~f, the size selection please refers to and the branch pipe C should be FQZHN-01D.
- Page 10 Installation manual Mini MVD V4+ The second cennect 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...
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Page 11: Electrical Wiring
Installation manual Mini MVD V4+ 5. ELECTRICAL WIRING CAUTION ● Design a dedicated power supply for the indoor unit and outdoor unit. ● If the power supply uses a branch loop, install an electricity leakage protector and a manual switch. ●... -
Page 12: Outdoor Unit Wiring
Installation manual Mini MVD V4+ Outdoor unit P Q E Note: The parts in the dotted line box are optional.Contact the local distributor to purchase them if required. Use a shield cable and ground the shielding layer. Indoor unit Indoor unit Indoor unit Indoor unit P Q E... -
Page 13: Test Running
Installation manual Mini MVD V4+ NOTE Indoor/Outdoor Unit Signal Wire The wire diameter and continuous length is under the Connect the wire according to their numbers. condition that the voltage vibration is within 2%. If the Wrong connection may cause malfunction . continuous length is exceed showing value, choose the wire diameter follow relevant regulation. -
Page 14: Precautions On Refrigerant Leakage
Installation manual Mini MVD V4+ 7. PRECAUTIONS ON REFRIGERANT LEAKAGE This air conditioner(A/C) adopts inncouous and nonflammable refrigerant. The locating room of the A/C should big engough that any refrigerant leakage is unable to reach critical thickness. So certain esssential action can be taken on time. Critical thickness------the Max. -
Page 15: Owner's Manual
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... -
Page 16: Parts Names
Owner's manual Mini MVD V4+ If the gas leaks out and stays around the air conditioner, a CAUTION fire may break out. Do not use the air conditioner for other purposes. The appliance is not intended for use by young children In order to avoid any quality deterioration, do not use the unit or infirm persons withoutsupervision. - Page 17 Owner's manual Mini MVD V4+ 4.2 About power cut NOTE If power is cut during operation, stop all the operation immediately. 24 hours preheating is imperative after turn on the power Power comes again. The lamp on the display panel of indoor unit switch.
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Page 18: Malfunction Code Of Outdoor Unit
Owner's manual Mini MVD V4+ 4.7 Defrost in the heating operation During operation, the fan motor in the outdoor unit may stop running under high temperature. During heating operation, outdoor unit sometimes will frost. To During Fan Operation, if other Indoor Units are running on increase efficiency, the unit will start defrosting automatically Heating Mode, the fan may stop in order to prevent sending (about 2~10 minutes), and then water will be drained out from... -
Page 19: Cooling Mode
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. - Page 20 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. ReplLocation: Unit does not start Unit does not start Batteries of remote controller exhausted Replace the batterises or check the or other problem of controller.
- Page 21 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"...
- Page 22 ASK FOR MORE INFORMATION Phone: (+34) 93 446 27 80 eMail: info@mundoclima.com TECHNICAL ASSISTANCE Phone: (+34) 93 652 53 57 www.mundoclima.com...
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