Willis WMCS09MH16S Owner'S Manual Download Page 1

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MODEL:

Split Air Conditioner

Owner's Manual
Residential Air Conditioners

Thank you for choosing Residential Air Conditioners,please read this owner’s

manual carefully before operation and retain it for future reference.

WMCS09MH16S

WMCS12MH16S
WMCS18MH16S

Summary of Contents for WMCS09MH16S

Page 1: ...Owner s Manual Residential Air Conditioners Thank you for choosing Residential Air Conditioners please read this owner s manual carefully before operation and retain it for future reference WMCS09MH1...

Page 2: ...en supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance External static...

Page 3: ......

Page 4: ...e air temperature around the unit 15 Signal receiver It receives signals from the remote controller When the unit receives a signal you will hear a short beep Settings changed beep 14 Indoor Unit ON O...

Page 5: ...T Press it to increase temperature setting Press it to decrease temperature setting FAN Press it set swing angle QUIET SWING CLOCK X FAN TEMP TURBO SLEEP LIGHT Press it to set fan speed Press it to se...

Page 6: ...he suitable operation mode in accordance with the room temperature to make indoor room comfortable 3 This button is used for setting Fan Speed in the sequence that goes from AUTO to then back to Auto...

Page 7: ...nitial curve setting value of original factory 2 hours or 3 hours or 8 hours the place of setting temperature 88 will display the corresponding temperature of last setting sleep curve and blink temper...

Page 8: ...ton to turn on the display s light and press this button again to turn off the display s light If the light is turned on is displayed If the light is turned off disappears TURBO 14 X FAN 16 Pressing X...

Page 9: ...rt them after 30 seconds If it still can t operate properly Notes replace the batteries Sketch map for replacing batteries Replacement of Batteries At unit OFF press MODE and buttons simultaneously to...

Page 10: ...HUW WKH IURQW SDQHO LQWR WKH JURRYHV RI WKH XQLW SODFHV 3UHVV WKH FODZV RQ WKH ULJKW DQG OHIW RI WKH DLU ILOWHU GRZQ VOLJKWO then pull upward 3 Take off the Titanium Apatite Photocatalytic Air Purifyi...

Page 11: ...U ILOWHUV PD UHVXOW LQ WURXEOHV DV GXVW ZLOO DFFXPXODWH inside the indoor unit I WKH GXVW GRHV QRW FRPH Rff easily wash them with neutral detergent thinned with lukewarm water then dry them up in the...

Page 12: ...ontroller 3UHVV 02 EXWWRQ DQG VHOHFW 1 RSHUDWLRQ 3UHVV 21 2 EXWWRQ DQG VWDUW RSHUDWLRQ 3 4 Before a long idle period Check NOTE Check that the base stand and other fittings of the outdoor unit are not...

Page 13: ...r ambient temperature decreased its cooling capacity will increase or decrease by outdoor ambient temperature If the unit is running in COOL mode and in low temperature there will be frost formed on t...

Page 14: ...11 Operating guide OPERATION INSTRUCTIONS...

Page 15: ...12 OPERATION INSTRUCTIONS Precautions...

Page 16: ...13 OPERATION INSTRUCTIONS CAUSES PROBLEM Checking before contact the service man...

Page 17: ...unit installation drawings are met 2 both air intake and exhaust have clear paths met 3 the unit is not in the path of direct sunlight 4 the unit is away from the source of heat or steam 5 there is no...

Page 18: ...length The suggested shortest pipe length is 2 5m in order to avoid noise from the outdoor unit and vibration Mechanical noise and vibration may occur depending on how the unit is installed and the en...

Page 19: ...to check the water flows smoothly 100 Drain hose 100 150 Vinyl chloride drain pipe 50mm or more Reducer Must be no trap Do not touch water 16 INSTALLATION INSTRUCTIONS Installation of indoor unit Bor...

Page 20: ...ings 2 tabs on each side 4 Remove the slit portions on the bottom frame and casings using nippers 5 Return by following the steps in reverse order 3 2 1 3 Side casings 2 Upper casing 3 Side casings Re...

Page 21: ...chips do not enter the pipe 3 Fit the flare nut on the pipe 4 Flare the pipe 5 Check that the flaring is properly made WARNING 1 DO not use mineral oil on flared part 2 Prevent mineral oil from gettin...

Page 22: ...us should be 30 to 40mm or larger Gas pipe Gas pipe insulstion Finising tape Inter unit wiring Liquid pipe Liquid pipe insulation Selection of copper and heat insulation materials When using commercia...

Page 23: ...iping side with the butt joint on the auxiliary piping using the tape making sure there are no gaps 3 Wrap the slit and butt joint with the included insulation sheet making sure there are no gaps Refr...

Page 24: ...hey may cause overheating electrical shock or fire 2 Do not use locally purchased electrical parts inside the product Do not branch the power for the drain pump etc from the terminal block Doing so ma...

Page 25: ...een connected to a secure earth connection Is the power cord specified Has the inlet and outlet been covered Has the length of connection pipes and the refrigerant charge been record The unit may drop...

Page 26: ...f refrigerant oil for each additional 5m of connection pipe The calculation method of additional refrigerant charging amount on the 1 Additional refrigerant charging amount prolonged length of liquid...

Page 27: ...itional refrigerant charging amount in Sheet 2 is recommended value not compulsory Diameter of connection pipe mm Indoor unit throttle Outdoor unit throttle Liquid pipe Gas pipe Cooling only cooling a...

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