Related Manuals for Willis WAM18MH21S/I
Summary of Contents for Willis WAM18MH21S/I
- Page 1 Split Air Conditioner MODEL : WAM18MH21S/I WAM24MH21S/I Thank you for choosing our product. For proper operation, please read and keep this manual carefully.
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Page 2: Table Of Contents
Content Operation Notices Precautions......................1 Parts Name......................2 Screen Operation Guide Buttons on remote controller..................3 Introduction for icons on display screen..............3 Introduction for buttons on remote controller............4 Introduction for special function................9 Operation guide....................Replacement of batteries in remote controller............Emergency operation ..................12 Maintenance Clean and Maintenance..................12 Malfunction... -
Page 3: Precautions
Precautions Warning a r n r ni a f n i n Working temperature range... -
Page 4: Parts Name
Parts Name Indoor Unit air inlet panel filter aux.button horizontal louver air outlet cooling power receiver indicator indicator window display heating temp. drying indicator indicator indicator (Display content or position may be different from above remote controller graphics, please refer to actual products) Notice: Actual product may be different from above graphics, please refer to actual products. -
Page 5: Buttons On Remote Controller
Buttons on remote controller ON/OFF button FAN button MODE button +/- button TURBO button button button CLOCK button TIMER ON/ TIMER OFF button TEMP button button cover I FEEL button LIGHT button X-FAN button FAN button QUIET button MODE button SLEEP button +/- button Introduction for icons on display screen... -
Page 6: Introduction For Buttons On Remote Controller
Introduction for buttons on remote controller Note: After putting through the power, the air conditioner will give out a sound. Operation indictor " " is ON (red indicator). After that, you can operate the air conditioner by using remote controller. Under on status, pressing the button on the remote controller, the signal icon "... - Page 7 Introduction for buttons on remote controller Presetting temperature can be decreased. Press this button, the temperature can be set up, continuously press this button and hold for two seconds, the relative co- ntents can quickly change, until unhold this button and send the order that the ( ) signal will be displayed all the time.
- Page 8 Introduction for buttons on remote controller button, 2 seconds later, it quickly change, the way of change is: During the initial 2.5 seconds, ten numbers change in the one place of minute, then the one place is constant, ten numbers change in the tens place of minu te at 2.5 seconds speed and carry.
- Page 9 Introduction for buttons on remote controller LIGHT button Press this button at unit On or Off status, Light On and Light Off can be set up. After powered on, Light On is defaulted. X-FAN button Pressing X-FAN button in COOL or DRY mode, the icon is displayed and the indoor fan will continue operation for 2 minutes in order to dry the indoor unit even though you have turned off the unit.
- Page 10 Introduction for buttons on remote controller (4) When setting the initial temperature 30 (86℉), under this temperature setting, after 7hours, the temperature will be decreased 1 (1℉or 2 ℉) , after that the unit will keep on running under this temperature; In Heat mode: (1) Under the initial presetting temperature 16 (61℉) , it will run under this setting temperature all along.
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Page 11: Introduction For Special Function
Introduction for special function About X-FAN function This function indicates that moisture on evaporator of indoor unit will be blowed after the unit is stopped to avoid mould. 1. Having set X-FAN function on: After turning off the unit by pressing ON/OFF button indoor fan will continue running for about 2 min. - Page 12 Introduction for special function About switch between Fahrenheit and Centigrade Under status of unit off, press MODE and - buttons simultaneously to switch Combination of "TEMP" and "CLOCK" buttons: About Energy - saving Function Press “TEMP” and “CLOCK” simultaneously in COOL mode to start energy-saving fun- ction.
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Page 13: Operation Guide
Operation guide General operation 1. After powered on, press ON/OFF button, the unit will start to run. (Note: When it is powered on, the guide louver of main unit will close automatically.) 2. Press MODE button, select desired running mode. 3. -
Page 14: 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 15 Clean and Maintenance Open panel Pull out the panel to a certain ℉)) panel cover tightl . Note: operation environment, clean frequenc...
- Page 16 Clean and Maintenance Checking before use-season 1. Check whether air inlets and air outlets are blocked. 2. Check whether air switch, plug and socket are in good condition. 4. Check whether mounting bracket for outdoor unit is damaged or corroded. If yes, please contact dealer.
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Page 17: Malfunction Analysis
Malfunction analysis General phenomenon analysis Please check below items before asking for maintenance. If the malfunction still Phenomenon Check items Solution (such as static electricity, stable the plug after about 3min, and voltage)? then turn on the unit again. within the signal receiving range? Indoor unit can’t receive... - Page 18 Malfunction analysis Phenomenon Check items Solution burnt out? air switch or fuse. Air condit- ioner can’t operate after stopping operation? on the unit again. for remote controller is correct? Mist is em- rapidly. After a while, indoor itted from temperature and humidity will indoor unit’s idity is high? be decrease and mist will...
- Page 19 Malfunction analysis Phenomenon Check items Solution ’s odour source, Odours are such as furniture and cigarette, emitted etc. ’s interference, r, put back Air conditioner such as thunder, wireless power, and then turn on the operates devices, etc. unit again. abnormally Outdoor ating mode, it may generate...
- Page 20 Malfunction analysis Error Code Warning...
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Page 21: Installation Dimension Diagram
Installation dimension diagram Space to the wall At least 15cm... -
Page 22: 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: Selection of installation location... -
Page 23: Requirements For Electric Connection
Requirements for electric connection Safety precaution 1. Must follow the electric safety regulations when installing the unit. air switch. 3. Make sure the power supply matches with the requirement of air conditioner. Unstable power supply or incorrect wiring or malfunction. Please install proper power supply cables before using the air conditioner. -
Page 24: Installation Of Indoor Unit
Installation of indoor unit Step one: choosing installation location rm it with the client. Step two: install wall-mounting frame 1. Hang the wall-mounting frame on the wall; adjust it in horizontal position with the plastic expansion particles in the holes. 3. - Page 25 Installation of indoor unit Indoor outdoor Note: opening the hole. 5-10 The plastic expansion particles are locally. Step four: outlet pipe 1. The pipe can be led out in the 2. When select leading out the pipe direction of right, rear right, left or from left or right, please cut off the rear left.
- Page 26 Installation of indoor unit Hex nut diameter Tightening torque (N . m) open-end wrench 30~40 union nut pipe torque wrench indoor pipe 4. Wrap the indoor pipe and joint of con- nection pipe with insulating pipe, and then wrap it with tape. insulating pipe Step six: install drain hose 1.
- Page 27 Installation of indoor unit 2. Make the power connection wire go through the cable-cross hole at the back cable-cross of indoor unit and then pull it out from hole the front side. power connection 3. Remove the wire clip; connect the power wire connection wire to the wiring terminal according to the color;...
- Page 28 Installation of indoor unit Step eight: bind up pipe drain hose 1. Bind up the connection pipe, power connection pipe band cord and drain hose with the band. indoor unit indoor and outdoor power cord pipe indoor power cord liquid pipe 3.
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Page 29: 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 30: Configuration Of Connection Pipe
1. Standard length of connection pipe 2. Min. length of connection pipe is 3m. 3. Max. length of connection pipe and max. high difference. Max length Max length Cooling Max height Cooling Max height of connec- of connec- capacity difference capacity difference tion pipe... - Page 31 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)
- Page 32 66129915453...
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