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Summary of Contents for Dettson LPD09KCH18S
- Page 1 Owner’s Manual DUCTLESS SINGLE ZONE HEAT PUMP 18 SEER INVERTER 9 000 to 24 000 BTU/hr Models: LPD09KCH18S LPD12KCH18S LPD18KCH18S LPD24KCH18S Please read this owner’s manual carefully before operating the unit and keep it for future reference.
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Page 2: Table Of Contents
Content Operation Notices Precautions......................1 Parts name ......................9 Screen Operation Guide Buttons on remote controller ................11 Introduction for icons on display screen .............. 11 Introduction for buttons on remote controller ............12 Function introduction for combination buttons ............. 16 Operation guide .................... - Page 3 Explanation of Symbols Indicates a hazardous situation that, if not avoided, will DANGER result in death or serious injury. Indicates a hazardous situation that, if not avoided, could WARNING result in death or serious injury. Indicates a hazardous situation that, if not avoided, may CAUTION result in minor or moderate injury.
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Page 4: Precautions
Precautions WARNING Operation and Maintenance This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. - Page 5 Precautions WARNING Maintenance must be performed by qualified professionals. Otherwise, it may cause personal injury or damage. Do not repair air conditioner by yourself. It may cause electric shock or damage. Please contact dealer when you need to repair air conditioner. Do not extend fingers or objects into air inlet or air outlet.
- Page 6 Precautions WARNING Attachment Installation must be performed by qualified professionals. Otherwise, it may cause personal injury or damage. Must follow the electric safety regulations when installing the unit. According to the local safety regulations, use qualified power supply circuit and circuit break. Do install the circuit break.
- Page 7 Precautions WARNING Do not put through the power before finishing installation. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. The temperature of refrigerant circuit will be high, please keep the interconnection cable away from the copper tube.
- Page 8 Precautions WARNING For the air conditioner with plug, the plug should be reachable after finishing installation. For the air conditioner without plug, an circuit break must be installed in the line. If you need to relocate the air conditioner to another place, only the qualified person can perform the work.
- Page 9 Precautions FCC STATEMENT (1) this device may not cause harmful interference, and (2) this device must accept any interference received,including interference that may cause undesired operation. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
- Page 10 Precautions IC STATEMENT This device complies with Industry Canada licence- exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
- Page 11 Precautions IC STATEMENT Working temperature range Indoor side DB/WB(°C/°F) Outdoor side DB/WB(°C/°F) Maximum cooling 26.7/19.4(80/66.9) 46.1/23.9(115/75) Maximum heating 26.7/-(80/-) 23.9/18.3(75/64.9) NOTICE: ● The operating temperature range (outdoor temperature) is -20°C (-4°F)~46.1°C (115°F).
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Page 12: Parts Name
Parts Name (Display content or position may be different from above graphics, please refer to actual products) Indoor unit air inlet panel aux.button horizontal louver air outlet remote control Outdoor unit Air inlet Connection wire Air outlet NOTICE: Actual product may be different from above graphics, please refer to actual products. - Page 13 Parts name Display For some model: temp. For some model: indicator heating cooling power receiver indicator indicator indicator window display cooling indicator receiver power window indicator heating temp. drying display drying indicator indicator indicator indicator For some model: For some model: drying indicator heating...
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Page 14: Buttons On Remote Controller
Buttons on remote controller ON/OFF button MODE button FAN button SWING button TURBO button ▲/ button SLEEP button TEMP button WiFi button LIGHT button CLOCK button TIMER ON / TIMER OFF button Introduction for icons on display screen Set fan speed I feel Send signal Operation mode... -
Page 15: Introduction For Buttons On Remote Controller
Introduction for buttons on remote controller Note: ● This is a general use remote controller, it could be used for the air conditioners with multifunction; For some function, which the model doesn't have, if press the corresponding button on the remote controller that the unit will keep the original running status. - Page 16 Introduction for buttons on remote controller Press "▲" or " " button to adjust set temperature. Press "FAN" button to adjust fan speed. Press "SWING" button to adjust fan blowing angle. (Cooling only unit won’t receive heating mode signal. If setting heat mode with remote controller, press ON/OFF button can’t start up the unit).
- Page 17 Introduction for buttons on remote controller ● When selecting " ", air conditioner is blowing fan automatically. Horizontal louver will automatically swing up & down at maximum angle. ● When selecting " 、 、 、 、 ● When selecting " 、...
- Page 18 Introduction for buttons on remote controller ● When selecting " " or no display with remote controller, temperature indicator on indoor unit displays set temperature. ● When selecting " " with remote controller, temperature indicator on indoor unit displays indoor ambient temperature. ●...
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Page 19: Function Introduction For Combination Buttons
Introduction for buttons on remote controller ● TIMER ON button "TIMER ON" button can set the time for timer on. After pressing this button, " " icon disappears and the word "ON" on remote controller blinks. Press "▲" or " "button to adjust TIMER ON setting. - Page 20 Function introduction for combination buttons ● Sleep function and energy-saving function can’t operate at the same time. If energy-saving function has been set under cooling mode, press sleep button will cancel energy-saving function. If sleep function has been set under cooling mode, start up the energy-saving function will cancel sleep function.
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Page 21: Operation Guide
Operation guide After putting through the power, press "ON/OFF" button on remote controller to turn on the air conditioner. Press "MODE" button to select your required mode: AUTO, COOL, DRY, FAN, HEAT. Press "▲" or " " button to set your required temperature. (Temperature can’t be adjusted under auto mode). -
Page 22: Emergency Operation
Emergency operation If remote controller is lost or damaged, please use auxiliary button to turn on or turn off the air conditioner. The operation in details are as below: air conditioner. When the air conditioner is turned on, it will operate under auto mode. - Page 23 Clean and maintenance Open panel Pull out the panel to a certain ● Use dust catcher or water to the water (below 45℃ (113°F)) to clean it, and then put it in a shady and cool place to dry. panel cover tightly. WARNING ■...
- Page 24 Clean and maintenance NOTICE: Checking before use-season 1. Check whether air inlets and air outlets are blocked. 2. Check whether circuit break, plug and socket are in good condition. 4. Check whether drainage pipe is damaged. NOTICE: Checking after use-season 1.
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Page 25: Malfunction Analysis
Malfunction analysis General phenomenon analysis Please check below items before asking for maintenance. If the malfunction still can’t be eliminated, please contact local dealer or qualified professionals. Phenomenon Check items Solution ● Whether it's interfered severely ● Pull out the plug. Reinsert (such as static electricity,stable the plug after about 3min, and voltage)? - Page 26 Malfunction analysis Phenomenon Check items Solution ● Power failure? ● Wait until power recovery. ● Is plug loose? ● Reinsert the plug. ● Circuit break trips off or ● Ask professional to replace fuse is burnt out? circuit break or fuse. Air condit- ●...
- Page 27 Malfunction analysis Phenomenon Check items Solution ● Whether there’s odour source, ● Eliminate the odour source. Odours are such as furniture and cigarette, emitted ● Clean the filter. etc. ● Whether there’s interference, ● Disconnect power, put back Air conditioner such as thunder, wireless power, and then turn on the operates nor-...
- Page 28 Malfunction analysis Error Code ● When air conditioner status is abnormal, temperature indicator on indoor unit will ation of error code. Error code Troubleshooting It can be eliminated after restarting the unit. If not, please It can be eliminated after restarting the unit. If not, please It can be eliminated after restarting the unit.
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Page 29: Installation Dimension Diagram
Installation dimension diagram Space to the wall Space to the wall At least 15 cm At least 15 cm Drainage pipe... -
Page 30: Safety Precautions For Installing And Relocating The Unit
Safety precautions for installing and relocating the unit To ensure safety, please be mindful of the following precautions. Warning When installing or relocating the unit, be sure to keep the refrigerant circuit free from air or substances other than the specified refrigerant. Any presence of air or other foreign substance in the refrigerant circuit will cause system pressure rise or compressor rupture, resulting in injury. -
Page 31: Tools For Installation
Tools for installation 1 Level meter 2 Screw driver 3 Impact drill 4 Drill head 5 Pipe expander 6 Torque wrench 7 Open-end wrench 8 Pipe cutter 9 Leakage detector 10 Vacuum pump 11 Pressure meter 12 Universal meter 13 Inner hexagon spanner 14 Measuring tape Note: ●... - Page 32 Outdoor unit will not affect neighborhood. 2. The location should be well ventilated and dry, in which the outdoor unit won't be exposed directly to sunlight or strong wind. 3. The location should be able to withstand the weight of outdoor unit. 4.
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Page 33: Requirements For Electric Connection
Requirements for electric connection Safety precaution 1. Must follow the electric safety regulations when installing the unit. 2. According to the local safety regulations, use qualified power supply circuit and circuit break. 3. Make sure the power supply matches with the requirement of air conditioner. Unstable power supply or incorrect wiring or malfunction. -
Page 34: Installation Of Indoor Unit
Step three: open piping hole 1. Choose the position of piping hole according to the direction of outlet pipe. The position of piping hole should be a little lower than the wall-mounted frame, shown as below. LPD12KCH18S LPD09KCH18S Wall Wall Wall Wall... - Page 35 Installation of indoor unit Indoor outdoor Note: ● Pay attention to dust prevention and take relevant safety measures when opening the hole. ● The plastic expansion particles are 5-10° Φ70/Φ55 not provided and should be bought locally. Step four: outlet pipe 1.
- Page 36 Installation of indoor unit Hex nut diameter Tightening torque (N . m) open-end wrench Φ 6 15~20 Φ 9.52 30~40 union nut Φ 12 45~55 pipe Φ 16 60~65 torque wrench Φ 19 70~75 indoor pipe 4. Wrap the indoor pipe and joint of con- nection pipe with insulating pipe, and then wrap it with tape.
- Page 37 Installation of indoor unit 2. Make the power connection wire go cable-cross through the cable-cross hole at the back hole of indoor unit and then pull it out from the front side. power connection wire 3. Remove the wire clip; connect the power connection wire to the wiring terminal with wire clip.
- Page 38 Installation of indoor unit Step eight: bind up pipe 1. Bind up the connection pipe, power drain hose connection pipe band cord and drain hose with the band. indoor and outdoor power cord indoor unit pipe indoor power cord liquid pipe 3.
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Page 39: Installation Of Outdoor Unit
Installation of outdoor unit (select it according to the actual installation situation) 1. . Select installation location according the house structure. 2. . Fix the support of outdoor unit on the selected location with expansion screw Note: installing the outdoor unit. ●... - Page 40 Installation of outdoor unit Step four: connect indoor and outdoor pipes 1. . Remove the screw cap of valve a 3. Tighten the union nut with torque aim the pipe joint at the bellmouth of wrench by referring to the sheet pipe.
- Page 41 Installation of outdoor unit 2. . Fix the power connection wire and s nal control wire with wire clip (only for cooling and heating unit). Note: ● Never cut the power connection wire to prolong or shorten the distance Step six: neaten the pipes 1.
- Page 42 Installation of outdoor unit The 18K、24K UNIT drainage hole consists of two Φ25 and two kidney holes (see the fig.1). The drain plug consists of one Φ25 and two kidney plugs. (The figures in this manual may be different with the material objects, please refer to the material objects for reference) Drain plug drain...
- Page 43 Vacuum pumping Use vacuum pump 1. . Remove the valve caps the liquid valve and gas liquid valve piezometer valve and the nut of refri- gas valve gerant charging vent. refrigerant charging 2. . Connect the charging ho valve cap vent of piezometer to the refri- gerant charging vent of gas...
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Page 44: Check After Installation
Check after installation Items to be checked Possible malfunction The unit may drop, shake or emit noise. Have you done the refrigerant leakage test? (heating) capacity. It may cause condensation and water dripping. It may cause condensation and water Is water drained well? dripping. - Page 45 Configuration of connection pipe 1. Standard length of connection pipe ● 5m, 7.5m, 8m. 2.Min. length of connection pipe is 3m. 3.Max. length of connection pipe. Max length Max length Cooling Cooling of connec- of connec- capacity capacity tion pipe tion pipe 5000Btu/h 24000Btu/h...
- Page 46 Configuration of connection pipe Additional refrigerant charging amount for R22, R407C, R410A and R134a Diameter of connection pipe Outdoor unit throttle Liquid pipe(mm) Gas pipe(mm) Cooling only(g/m) Cooling and heating(g/m) Φ6 Φ9.52 or Φ12 Φ6 or Φ9.52 Φ16 or Φ19 Φ12 Φ19 or Φ22.2 Φ16...
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Page 47: Pipe Expanding Method
Pipe expanding method Note: Improper pipe expanding is the main cause of refrigerant leakage. Please expand the pipe according to the following steps: A: Cut the pipe E: Expand the port ● Expand the port with expander. the distance of indoor unit and hard outdoor unit. - Page 48 66129929527...
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