Safety precaution 1. Safety precaution 1.1 Installation For electrical work, contact the an authorized service center. Do not disassemble or repair the product by yourself. Sharp edges could cause injury, be especially careful of the case edges and the fins on the condenser and evaporator.
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Safety precaution Replace the all batteries in the remote control with new ones of the same type. Do not mix old and new batteries or different types of batteries. Do not recharge or disassemble the batteries. Do not dispose of batteries in a fire. If the liquid from the batteries gets onto your skin or clothes, wash it well with clean water.
Specification 2. Specification Model DADOS 9 PLUS DADOS 13 PLUS DADOS XL Nameplate marking Ph-V- Power supply 1φ,220V-240V~50Hz Cooling Capacity 2200/2300 2900/3000 3100/3200 Cooling Power consumption 1100 1100 Heating Power consumption Cooling EER/COP 2.70/3.70 2.60/3.10 2.80/3.30 System data Refrigerant type...
Refrigerant cycle diagram 4. Refrigerant cycle diagram The figure below is a brief description of the important components and their function in what is called the refrigeration system...
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PCB drawing & wiring diagram The below picture is control logic drawing: 800194-0Y-1 The below picture is remote receiver logic Drawing: 800195-0Y-1 The below picture is display panel Drawing: 800196-0Y-1...
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PCB drawing & wiring diagram Wiring Diagrams 630241-DY-12 for DADOS 9 & 13 630241-DY-13 for DADOS XL...
Unit disassembly sequence 6. Unit Disassembly sequence Screws Position Quantity Side panel/Front an back Sharp-End Screws 4x12 panel/Upper cover/Electric 60pcs box/Metal bracket Double-End Screws 3x8 Light Setting Board 2pcs Light Board/Receiver Sharp-End Screws 3.5x10 7pcs Board/Button Board Air-outlet/Main Truss-head Screws 4x10 PCB/Protecive cover of 16pcs motor/water pump...
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Unit disassembly sequence Take out the filter upwards, then unscrew the hot air louver. ① Take out the filter upwards, then unscrew the hot air louver on the other side. ①...
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Unit disassembly sequence Disassemble the case by easing the buttons in an upward direction, then to take it out outwardly. Unscrew the front & back casing ①...
Unit disassembly sequence Disassemble the top casing 6.2 Step 2 - Internal Parts Disassembly PCB Disassembly: After disassemblying casings, please unscrew both sides of the cabinet to take out the PCB ①...
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Unit disassembly sequence Disassembly steps for water motor : please dismantle the screws of the condenser, slide up the partition panel.and then take out slow the condenser from the left hand side. From there, you can see the water motor. Caution, please notice that in order to avoid any water split by water wheel, you should uphold the condenser Water motor Water wheel...
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Unit disassembly sequence Motor Disassembly Unscrew the top metal parts, to take out the polyfoam upwards ①...
Features 7. Features 7.1 Parts of the Air Conditioner (10) DADOS 9/13 DADOS XL Fix Led: Operation Flash ON-OFF (1 sec. ON – 1 sec. OFF): Stand-By Flash ON-OFF (1/6 sec. ON - 1/6 sec. OFF): Full Tank...
8. Electronic function 8.1 Function 8.1.1 Cooling , Heating or Dehumidifying mode 8.1.2 Auto switch on, off and sleep mode function 8.1.3 Ts range:Cooling:17~30°C;Heating:15~30°C (dados XL) 8.1.4 Time delay safety control 8.1.5 Auto Memory Function 8.2 Controller Specifications 8.2.1 Normal power source: 220VAC±15% 8.2.2 Operation temperature for electrical system: - working temperature range:-10°C~+60°C - storage temperature range:-20°C~+70°C...
8.5 Mode 8.5.1 Cooling 8.5.1.1 In cooling mode, set point temperature is 17~30°C;starting temperature is 25°C. 8.5.1.2 Cooling mode - compressor working condition: A: Under the condition of T1 - T3 ≥ +1°C, compressor will be running B: Under the condition of T1 – T3 ≤ +1°C, the unit will be switched off, compressor will be off too Each time the compressor and internal motor system will be switching back to the original setting Note: When compressor is off, cooling operation light is flashing.
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8.6.1.2 When the compressor is switched off and restarts again to operate, restarting period is 3 min and 30 s. 8.6.2 Defrosting protection mode (Electrical defrosting) for DADOS 9 & 13. This protection prevents ice formation on the heat exchanger. The protection is activated if the fan coil temperature is ≤1°C and after 15 minutes operation.
9. Basic test procedure 9.1 Defective compressor Compressors are single phase, 220-240 volt, depending on the model unit. All compressor motors are permanent split capacitor type using only a running capacitor across the start and run terminal. All compressors are externally mounted on rubber isolators. 9.1.1 Compressor wiring test Remove compressor terminal box cover and disconnect wires from terminals.
9.1.4 Terminal overload (external) Some compressors are equipped with an external overload which is located in the compressor terminal box adjacent to the compressor body. The overload is wired in series with the common motor terminal. The overload senses both major amperage and compressor temperature. High motor temperature or amperage heats the disc causing it to open and break the circuit to the common motor terminal.
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3. Introducing refrigerant charge into high side of the system. 4. Accurately weighing the refrigerant charge actually introduced into the system. 5. Facilities for flowing nitrogen through refrigeration tubing during all brazing processes. 9.2.3 Hermetic compressor replacement. The following procedure applies when replacing components in the sealed refrigeration circuit or repairing refrigerant leaks.
1. Because of the spinning motion of the rotary, the mounts are critical. If vibration is present, check the mounts carefully. 2. The electrical terminals on the rotary are in a different order than the reciprocating compressors. The terminal markings are on the cover gasket. Use your wiring diagram to insure correct connections. 9.2.6 Refrigerant charge 1.
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4. Reverse the leads of the probe and momentarily touch the capacitor terminals. The deflection of the pointer should be two times that of the first check if the capacitor is good. 5. Repeat steps 3 and 4 to check fan motor capacitor. NOTE: A shorted capacitor will indicate a low resistance and the pointer will move to the "0"...
11. Trouble shooting PROBLEM POSSIBLE CAUSE REMEDY Check the power supplier if the power supplier is supplied to the Power failure unit. Check the power cord and correct if damaged. No power display Check resistance between the two input/output lines on on panel or any one Transformer (Discharge transformer.
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Check the temperature setting if not at the coolest (in cooling Room temp sensor mode) or the warmest (in heating mode). Set it if not. Check the compressor for open circuit or ground. If open or Compressor grounded, replace the compressor. Remove the cabinet and carefully rearrange tubing not to Excessive noise.
Appendix Trouble shooting problems No signal Power source Power cord Replace proble damged Water full light on Check main pCB Repair and replacement Abnormal Control Abnormal dipslay Check if water full Water drainage or not Connection Micro switch Water full after Water pump problem between problem...
Appendix Trouble shooting for electrical system Unit not running With E1 signal compressor off With E1 signal compressor off Plug in Fan coil damaged Power source Power source Sensor wire off Plug 120V Senor of fan coil replacement damaged Temperature sensor replac Fuse damaged Transformer 230V...
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