background image

Owner’s Manual -  

B-VMH18,24UU-1 

 

  

 

3

1. IMPORTANT SAFETY INFORMATION

To prevent injury to the user or other people and property 

damage, the following  instructions must be followed. Incorrect 

operation due to ignoring of instructions may cause harm or 

damage. 

Ask your dealer for installation of the air conditioner. 

Incomplete installation performed by yourself may result in a 

water leakage, electric shock, and fire. 

Ask your dealer for improvement, repair, and 

maintenance.

 

Incomplete improvement, repair, and maintenance may result 

in a water leakage, electric shock, and fire. 

In order to avoid electric shock, fire or injury, or if you 

detect any abnormality such as smell of fire, turn off the 

power supply and call your dealer for instructions.

Never let the indoor unit or the remote controller get wet.

 

It may cause an electric shock or a fire.

Never press the button of the remote controller with a 

hard, pointed object.

 

The remote controller may be damaged. 

Never replace a fuse with that of wrong rated current or 

other wires when a fuse blows out. 

Use of wire or copper wire may cause the unit to break down 

or cause a fire.

It is not good for your health to expose your body to the 

air flow for a long time.

Do not insert fingers, rods or other objects into the air 

inlet or outlet.

 

When the fan is rotating at high speed, it will cause injury. 

Never use a flammable spray such as hair spray, lacquer 

or paint near the unit. 

It may cause a fire. 

Never touch the air outlet or the horizontal blades while 

the swing flap is in operation. 

Fingers may become caught or the unit may break down. 

Never put any objects into the air inlet or outlet.

 

Objects touching the fan at high speed can be dangerous.

Never inspect or service the unit by yourself.

 

Ask a qualified service person to perform this work. 

Do not dispose this product as unsorted municipal 

waste. Collection of such waste separately for special 

treatment is necessary.

Do not dispose of electrical appliances as unsorted 

municipal waste, use separate collection facilities.

Contact you local government for information regarding the 

connection systems available.

If electrical appliances are disposed of in landfills or 

dumps, hazardous substances can leak into the 

groundeater and get into the food chain, damaging your 

health and well-being.

To prevent refrigerant leak, contact your dealer. 

When the system is installed and runs in a small room, it is 

required to keep the concentration of the refrigerant, if by any 

chance coming out, below the limit. Otherwise, oxygen in the 

room may be affected, resulting in a serious accident. 

The refrigerant in the air conditioner is safe and normally 

does not leak. 

If the refrigerant leaks in the room, contact with a fire of a 

burner, a heater or a cooker may result in a harmful gas.

Turn off any combustible heating devices, ventilate the 

room, and contact the dealer where you purchased the 

unit. 

Do not use the air conditioner until a service person confirms 

that the portion where the refrigerant leaks is repaired. 

Do not use the air conditioner for other purposes. 

In order to avoid any quality deterioration, do not use the unit 

for cooling precision instruments, food, plants, animals or 

works of art. 

Before cleaning, be sure to stop the operation, turn the 

breaker off or pull out the supply cord. 

Otherwise, an electric shock and injury may result. 

In order to avoid electric shock or fire, make sure that an 

earth leak detector is installed.

Be sure the air conditioner is grounded.

 

In order to avoid electric shock, make sure that the unit is 

grounded and that the earth wire is not connected to gas or 

water pipe, lightning conductor or telephone earth wire.

In order to avoid injury, do not remove the fan guard of 

the outdoor unit.

The safety precautions listed are divided into two categories. In either

case,  important   safety  information  is  listed  which  must   be  read.  

 

   

   

  

  

 

 

   

CAUTION

Failure to observe a caution may result in injury or damage 

to the equipment.

Failure  to  observe  a  warning  may  result  in  death. The

appliance  shall  be  installed  in  accordance  with national 

wiring regulations.

CONTENTS

PAGE

IMPORTANT SAFETY INFORMATION........................................................

3

TEMPORARY  OPERATIONS.....................................................................

4

AIR CONDITIONER OPERATIONS AND PERFORMANCE............................

5

HINTS FOR ECONOMICAL OPERATION.....................................................

6

ADJUSTING AIR FLOW DIRECTION..........................................................

6

MAINTENANCE.........................................................................................

6

FOLLOWING SYMPTOMS ARE NOT AIR CONDITIONER TROUBLES..........

7

TROUBLESHOOTING.................................................................................

8

WARNING

WARNING

CAUTION

WARRANTY

.....

...............

.........................................................................

11

Summary of Contents for B-VMH18UU-1

Page 1: ...OWNER S MANUAL Ceiling and Floor Unit Models B VMH18UU 1 B VMH24UU 1 517 787 2100 www marsdelivers com ...

Page 2: ...ontroller Drain pipe INDOOR UNIT OUTDOOR UNIT 1 2 3 5 4 7 6 8 8 9 All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail NOTE RESE T TIM E ON TIM E OFF CLO CK SW ING AIR DIRE CTIO N OK ECO SW ING MO DE FAN SPE ED M LOCK C H AUT O CO OL DR Y HEA T FAN TEM P SET CLOC K SET H...

Page 3: ...tion systems available If electrical appliances are disposed of in landfills or dumps hazardous substances can leak into the groundeater and get into the food chain damaging your health and well being To prevent refrigerant leak contact your dealer When the system is installed and runs in a small room it is required to keep the concentration of the refrigerant if by any chance coming out below the...

Page 4: ...e unit or under the indoor unit It may cause incomplete combustion or deformation of the unit due to the heat Do not install the air conditioner at any place where flammable gas may leak out If gas leaks out and stays around the air conditioner a fire may break out This appliance can be used by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or...

Page 5: ...eved within these operating temperature range 2 3 NOTE FORCED AUTO The OPERATION lamp is lit and the air conditioner will run under FORCED AUTO mode The remote controller operation is enabled to operate according to the received signal 1 FORCED COOL The OPERATION lamp flashes the air conditioner will turn to FORCED AUTO after it is enforced to cool with a wind speed of HIGH for 30 minutes The remo...

Page 6: ...please clean it once every two weeks With this new technology the display area will appear EC if applicable and the LED indication lamps continue flashing when the outdoor unit detects refrigerant leakage Louver Angle Memory Function optional For some models the machine is specially designed with louver angle memory function Power failure during operation or pressing the ON OFF button on the remot...

Page 7: ... if it is very dirty Never use a damp cloth on the remote controller Do not use a chemically treated duster for wiping or leave such material on the unit for long It may damage or fade the surface of the unit Do not use benzine thinner polishing powder or similar solvents for cleaning These may cause the plastic surface to crack or deform Do not dry out the air filter under direct sunshine or with...

Page 8: ...ntinuous low hissing sound is heard when the system is in operation This is the sound of refrigerant gas flowing through both indoor and outdoor units A hissing sound which is heard at the start or immediately after stopping operation or defrost operation This is the noise of refrigerant caused by flow stop or flow change Symptom 4 3 Outdoor unit When the tone of operating noise changes This noise...

Page 9: ...ircuit or short circuit OFF E9 Other malfunction of twins model OFF 9 Communication malfunction between indoor and outdoor units OFF E1 10 11 12 13 Discharge air temperature sensor error F3 Outdoor EEPROM error F4 Communication malfunction between two indoor units for twins model E8 OFF F0 1 N A N A 7 6 5 4 2 1 Current overload protection Indoor EEPROM error E0 OFF 14 15 16 17 18 19 20 21 Outdoor ...

Page 10: ...Symptoms Causes Unit does not start Table 8 2 Symptoms Causes The fan speed can not be changed Check whether the MODE indicated on the display is AUTO Check whether the MODE indicated on the display is DRY When the automatic mode is selected the air conditioner will automatically change the fan speed When dry operation is selected the air conditioner will automatically change the fan speed The fan...

Page 11: ...of warranty period Without this proof the express warranty begins on the date of shipment from the factory Please visit www marsdelivers com to register your new product REMEDY PROVIDED BY THE LIMITED EXPRESS WARRANTY The sole remedy under the Limited Warranty is replacement of the defective part If replacement parts are required within the period of this warranty MARS replacement parts shall be u...

Page 12: ...WDOOHU LV UHVSRQVLEOH IRU YHULI LQJ GLPHQVLRQDO GDWD RQ WKH DFWXDO SURGXFW SULRU WR EHJLQQLQJ DQ LQVWDOODWLRQ SUHSDUDWLRQV QFHQWLYH DQG UHEDWH SURJUDPV KDYH SUHFLVH UHTXLUHPHQWV DV WR SURGXFW SHUIRUPDQFH DQG FHUWLILFDWLRQ OO SURGXFWV PHHW DSSOLFDEOH UHJXODWLRQV LQ HIIHFW RQ GDWH RI PDQXIDFWXUH KRZHYHU FHUWLILFDWLRQV DUH QRW QHFHVVDULO JUDQWHG IRU WKH OLIH RI D SURGXFW 7KHUHIRUH LW LV WKH UHVSRQVLE...

Reviews: