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Summary of Contents for Polaris EPC12-A1
- Page 1 DC Inverter Monoblock Duct Type Air Conditioner Owner's Manual Air Conditioners VDVU-12A6A VDVS-30A6A EPC12-A1 EPE30-A1 EPC30-A1 Thank you for choosing Polaris Technologies Air Conditioners, please read this owner’s manual carefully before operation and retain it for future reference.
- Page 2 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual User Notice ● Never install wired controller in wet place or under sunlight directly. ● Shielding twisted pair line must be adopted as signal line or wiring (communication) of wired controller once the unit is installed in the place where there is electromagnetic interference.
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Page 3: Table Of Contents
DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual CONTENT Safety Considerations .................1 1 Unit Function ................... 3 1.1 Setting of Double Indoor Room Sensors ..........3 2 Installation Instructions ................4 2.1 Instructions of Unit Installation ..............4 2.2 Installation of Unit ................6 2.3 Electrical Installation ................15 3 Troubleshooting and Maintenance ............19 4 Appendix... -
Page 4: Safety Considerations
DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual Safety Considerations Please read this manual carefully before use and operate correctly as instructed in the manual. You are specially warned to note the two symbols below: A symbol indicating that improper operation might cause human death or severe injury; A symbol indicating that improper operation might cause human property damage. - Page 5 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual ● Please disconnect the main power if to put the air conditioner unit out of use for a long period. ● Please do not expose the air conditioner unit directly under corrosive environment with water or moisture.
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Page 6: Unit Function
DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual 1 Unit Function 1.1 Setting of Double Indoor Room Sensors This series of ducted air-conditioning unit has two indoor room sensors. One is located at the air intake of the indoor unit and the other one is located inside the wire controller. User can select one from the two indoor room sensors on the basis of the engineering requirement. -
Page 7: Installation Instructions
DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual 2 Installation Instructions 2.1 Instructions of Unit Installation 2.1.1 Profile Dimensions of Indoor Unit（for 30k） Supply air Return air 10 kW EPE30-A1 Fig.2 Supply air 1085 Return air 1123 2.1.2 Profile dimensions of outdoor unit（for 30k）... - Page 8 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual 2.1.3 Dimensions of complete Unit（for 12k and 30k） Return air Condenser Inlet Supply air Condenser discharge Condenser inlet Return air 3.5 kW EPC12-A1 Condenser discharge Supply air Fig.4（12k） Dimensions of complete Unit 1360 Supply air Condenser Inlet...
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Page 9: Installation Of Unit
DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual 2.2 Installation of Unit 2.2.1Precautions on Installation When the outdoor unit and indoor unit are installed separately ，They should be installed in the right place .The installation notes are as follows. 2.2.1.1 Precautions on Installation of Outdoor Unit T o ensure the unit in proper function, selection of installation location must be in accordance with following principles:... - Page 10 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual 2.2.2 Installation method (1) Insert a M10 expansion bolt into the hole. Drive a nail into the bolt. Refer to the profile dimensions drawing of the indoor unit for the distance between the holes. Refer to Fig. 5 for the installation of the expansion bolt.
- Page 11 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual (4)Install the unit Separately (30K) as Fig.8 shows. adapter screw hanger supply outlet 外机 内机 intake intake Fig.8 Precautions for unfavorable installation: ① The preparation of all pipes (connecting pipes and drainage pipes) and cables (connecting lines of wire controller, indoor unit and outdoor unit) must be ready before the installation, so as to achieve smooth installation.
- Page 12 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual .2.4 Installation of Rectangular Air Pipe Note: Optional Spring Kit Fig.10 available (recommended) Cautions: ① The air supply pipe, the air intake pipe and the fresh air pipe must be covered with a layer of thermal insulation, so as to avoid thermal leakage and condensation.
- Page 13 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual drainage tube and tighten it with thread loop. Never use adhesive to connect the drainage hole and the flexible drainage tube. (6) When the laid drainage pipe is used for multiple units, the common pipe shall be about 100mm lower than the drainage outlet of each set of unit.
- Page 14 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual Note: ① The standard pipe length is 5m. When the length (L) of the connecting pipe is less than or equals 7m, there is no need to add refrigerant. If the connecting pipe is longer than7m, it is required to add refrigerant.
- Page 15 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual 2.2.10 Air Purging The purpose of the air purging is to get rid of moisture and air in the system, otherwise moisture and air may cause ineffectiveness of the compressor which directly affects the cooling capacity. (1) Purging by Using Vacuum ●...
- Page 16 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual 2.2.11 Installation of Protective Layer of Connecting Pipe (1) T o avoid generation of condensate on the connecting pipe and avoid leakage, the big pipe and the small pipe of the connecting pipe must be covered by thermal insulation materials, be bundled by adhesive tape, and be isolated from air.
- Page 17 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual (2) First select an installation position. According to the size of the control wire of the wire controller, leave a recess or a embedded wire hole to bury the control wire. (3) If the control wire between the wire controller and the indoor unit is surface-mounted, use 1# metallic pipe and make matching recess in the wall (refer to Fig.16;...
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Page 18: Electrical Installation
DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual 2.3 Electrical Installation Cautions: Before installing the electrical equipment, please pay attention to the following matters which have been specially pointed out by our designers: ① Check to see if the power supply used conforms to the rated power supply specified on the nameplate. - Page 19 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual ⑥ Do not let any cable contact the refrigerant pipe, the compressor and moving parts such as fan. ⑦ Do not change the internal line connections inside the air-conditioning unit. The manufacturer shall not be liable for any loss or abnormal operation arising from wrong line connections.
- Page 20 Power：220-240/～,50HZ VDVS-30A6A EPE30-A1 1 Power cord 3×2.5 mm 2 Power cord 4×0.75mm VDVU-12A6A EPC12-A1 1 Power cord 3×1.5 mm Connecting Diagram of Unit A1 Connecting Diagram of Unit 30k UNIT Connecting Diagram of Unit 12k Connecting Diagram of Unit A1...
- Page 21 EPE30-A1 2.5/0.75 VDVU-12A6A 220-240/～,50HZ EPC12-A1 EPC12-A1 (1) The specifications of the breaker and power cable listed in the table above are determined based on the maximum power (maximum amps) of the unit. (2) The specifications of the power cable listed in the table above are applied to the conduit- guarded multi-wire copper cable (like, YJV copper cable, consisting of PE insulated wires and a ) .
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Page 22: Troubleshooting And Maintenance
DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual 3 Troubleshooting and Maintenance If your air-conditioning unit suffers from abnormal operation or failure, please first check the flowing points before repair: T able 4 Possible Failure Reasons ① The power supply is not connected. ②... - Page 23 DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual Cautions: You shall pay attention to the following matters when cleaning the air-conditioning unit. ● Cut off all power supply before contacting the line connecting equipment. ● Only clean the air-conditioning unit after the unit is shut off and the power supply is disconnected.
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Page 24: Appendix
DC Inverter Monoblock Duct Type Air Conditioner Installation and Operation Manual 4 Appendix Air conditioner nominal working condition and working range: T able 12 Indoor side Outdoor side Test condition DB(°С) WB(°С) DB(°С) WB(°С) Nominal cooling Nominal heating — Rated cooling —... - Page 25 Polaris Technologies Pty Ltd Polaris Technologies Polaris Technologies Polaris Technologies Pty Ltd Building No 5 Building No 5 Add: 2/12 Essex Street, Minto, NSW, 2566 Building No. 5 49 Frenchs Forest Road 49 Frenchs Forest Road T el:02 9603 6033...