background image

These precautions are essential and must be strictly observed.

DO NOT

 pull on the power cord or refrigeration lines. 

Install them in a secured position. A line set plastic 
cover is recommended.

DO NOT

 install the unit in places where there is 

exposure to flammable materials or gas leakage. 

DO NOT

 use wire or circuit breakers that do not meet 

electrical safety standards.  Several circuits cannot 
be connected to one breaker.

DO NOT

 wire or open the unit while it is running. 

Make sure to shut off all circuits prior to inspecting or 
servicing the unit.

DO NOT

 install unit in a damp laundry room or near 

flammable gas. All units must be protected by 
certified electrical circuit breakers and in accordance 
with all safety codes.

DO NOT

 use the unit in cool or dry mode for 

prolonged periods where humidity is higher than 80%. 

SAFETY WARNINGS

IMPORTANT NOTES

READ THESE SAFETY WARNINGS COMPLETELY PRIOR TO ANY USE. 

SAFETY CAUTIONS AND ALERTS 

Installation, Operation, Maintenance, and Service shall follow professional standards and practices for 
conventional cooling and heating equipment, under International, National, State, City or Local Codes, and follow 
guidelines listed in all related manuals and associated product information provided directly from YMGI. 
Failure to adhere to proper Installation, Operation, Maintenance, and Service could result in damage to 
equipment, personal property, or physical injury, or even death.

Installation must be performed following the 
YMGI Installation/Maintenance Manuals. 

Installation must be performed by a certified 
technical installer only. 

DO NOT attempt to install 

the unit by yourself trying to save money. Improper 
or Incomplete Installation will void YMGI provided 
warranty and could result in injury or death or 
property damage due to fire, electrical shock, leaking, 
collapsing. Shall consult the authorized YMGI 
Distributor or Dealer for recommended Contractors/
Installers.

Install the unit onto a strong load bearing 
structure

. The location must be capable of handling 

the weight load of the unit to prevent the unit from 
falling or causing injury.

 

Attach both the indoor and 

outdoor units to the brackets that are fixed to the 
right position securely.

Only use manufacturer specified and codes 
allowed wires and conduits to connect to the 
units so the stress is not applied to the sections. 
Incomplete connecting and insecure fixing could 
cause fire or damage.

Wiring must conform to national regulations

Failure to adhere to these standards could result in 
personal injury or death or property damage due to 
fire, electrical shock, falling units, or leaking.

Connect the power cord directly to a designated 
and exclusive AC Power Circuit Breaker and or 
Disconnect Switch.

 The circuit must exceed 

permissible currents and is free of insulation and 
contact defects. Shall refrain from intermediate or 
multiple connections to avoid fire or electric shock.

DO NOT supply power until all wiring and tubing 
is checked completely.

Double check for gas leaks during or after 
installation.

 The refrigerant gas may cause harmful 

substances when subjected to heat or fire. 
Refrigerant leakage will cause unit not to generate 
enough cooling or heating and even damage 
compressors and other parts.

Shut off the main power prior to and during 
installation to avoid electrical shock.

 Make sure 

that the electrical power is disconnected from the 
unit by making a notice or put a sign at the power 
switch panel, to keep other people from setting the 
power back during installation. 

Connect all wiring securely.

 Any loose wire or other 

bad contact may cause an electrical arc, overheating, 
or fire hazard. Make sure that the unit is grounded 
following YMGI Instructions and all NEC, 
International, State, City, and Local Codes. Electrical 
cover shall be securely attached to the indoor and 
outdoor unit service panels, otherwise, could result in 
fire or electric shock due to accumulation of dust, 
sediments, water, moisture, etc. 

Only use authorized YMGI parts in the 
installation, maintenance, service, and repair of 
YMGI units.

 The use of non-authorized or 

defective parts will void the warranty and could 
cause injury or death or property damage due to 
water leakage, falling units, fire, electric shock, etc.

Pay extreme caution to interconnecting  
refrigerant copper tubing, when installing or 
relocating the unit.

 Make sure that no other 

substance than the specified refrigerant enters the 
refrigeration circuit. Any presence of foreign 
substances such as air or water or moisture can 
cause an abnormal pressure rise or overheat, which 
will result in an inefficient unit performance or unit 
malfunctions, and will shorten unit lifetime.

Pay extreme caution to interconnecting 
refrigerant copper tubing, when installing or 
relocating the unit.

  Tape two ends of the copper 

tubing, tape the wires for the corresponding indoor 
unit to the copper tubing, and mark well with either A, 
B, C or D to identify each copper tubing/wiring 
bundle. 

Not to cross wiring or tubing among 

indoor units of the multiple zone systems.

 The 

electrical wiring and copper tubing from each zone 
of indoor unit shall be connected to the 
corresponding wiring and copper tubing connections 
of the corresponding outdoor section (at outdoor 
condensing unit). Failure to do so will cause unit 
malfunctions, or damages to the compressors and 
other parts in the unit and even property or personal 
injuries.

DO NOT

 install the indoor unit close to cooking 

surfaces or ventilation systems. Poor placement 
could inhibit peak performance.       

DO NOT

 blow cold air directly towards people for 

extended periods. It may get you a bad cold.  

DO NOT

 use chemical solvents, flammable 

insecticides, or abrasive materials. Clean the unit 
only with a soft dry cloth or rag.

DO NOT

 continue to operate the unit if there is any 

abnormal odor, burning, scorching, or smoke. Stop 
and disconnect the unit immediately.

DO NOT

 use the system for anything other than what 

it was designed for or any non-HVAC purposes. Do 
not store near food, paint, or other chemicals.

DO NOT

 operate the unit for prolonged periods 

without refreshing ambient air. Opening a door or 
window periodically will suffice.

DO NOT

 draw on the power cord or refrigeration

lines. Install them in secured positions. Plastic
cover of line set is recommended.

DO NOT

 blow the cold air directly towards people

for prolonged period. Otherwise, people may get
cold.

DO NOT

 use smaller than enough wires. Do not

put several circuits to one breaker. Don't use
smaller than enough circuit breakers. Otherwise
power failure or fire may be caused.                

DO NOT

 wire or open unit while unit is running.

Sparks or fire may occur. It may cause a shock to
people. 

Ground connection

Forbidden

Disconnect the plug

Imperative

IMPORTANT NOTES

P3 OF 24

Subject to Continuous Engineering Improvement without Prior Notice.

P4 OF 24

Subject to Continuous Engineering Improvement without Prior Notice.

Содержание MINI SPLIT TYPE

Страница 1: ...manufactured free from defects in material and workmanship under the normal use and maintenance Installation operation maintenance and service shall follow professional practices for regular cooling a...

Страница 2: ...echnician Customers must NOT Install This Unit by Themselves or Hire Non Licensed Persons to Do the Job We Decline Any Consequences Including Damage to Unit People Properties and Others Resulted from...

Страница 3: ...ical power is disconnected from the unit by making a notice or put a sign at the power switch panel to keep other people from setting the power back during installation Connect all wiring securely Any...

Страница 4: ...o the Undersized or Oversized Unit Selection Improper Design Incorrect Unit Anticipation and the sort IMPORTANT NOTES AGAIN YMGI IS NOT AND SHALL NOT BE RESPONSIBLE FOR Under performance or damage to...

Страница 5: ...moment to refresh the atmosphere Do NOT use the unit in cool dry during a prolonged period at high moisture higher than 80 Condensation could be formed on the indoor unit casing if a door or window is...

Страница 6: ...cating Lamp Signal Receiving Window Emergency Switch Horizontal Louver Power Plug Vertical Louver Air Outlet Air Filter Remote Controller Air Inlet Connecting Pipe and Cable Drainage Hose Air Outlet O...

Страница 7: ...ovement without Prior Notice COMPONENTS MULTI ZONE SAMPLE DUAL ZONE OVER 500mm 20 Outdoor unit OVER 50mm 2 OVER 100mm 4 OVER 2000mm 80 Indoor unit A OVER 100mm 4 Indoor unit B COMPONENTS MULTI ZONE SA...

Страница 8: ...Set temperature Status indicating bar 2 bar indicator POWER ON Cooling mode Timer mode Fast cooling Auxiliary electrical heating Status indicating bar 4 bar indicator Room temperature reachs to setti...

Страница 9: ...the batteries if you don t use the remote line controller for a long period A Power BATTERY ON OFF Once two AAA batteries are loaded into the remote controller battery compartment in the right polari...

Страница 10: ...ge operation mode as the room temperature changes If unit restarts after last operation stops for two hours it will start in the same mode as set before operation was stopped Press SWING button to cha...

Страница 11: ...T MODE Pointing remote line controller to the unit press MODE button until HEAT is shown In this mode you can press FAN SPEED button to change the fan speed of indoor unit Press TEMPERATURE ADJUSTMENT...

Страница 12: ...the installer or distributor Unit does not operate at all Remote controller does not display Cooling and heating is not satisfied after running for a long time Blower doesn t run while outdoor unit i...

Страница 13: ...el due to temperature changes at unit startup or shutdown During cooling condensate from pipes or coils accumulated During heating condensate at heat exchanger coil drips During heating at defrosting...

Страница 14: ...AL TECHNICAL QUESTIONS OR SUPPORT 1 The original installer otherwise 2 The current service contractor otherwise 3 The nearest distributor otherwise 4 YMGI Technical Support Tel 866 833 3138 703 Email...

Страница 15: ...r phenomenon you have seen as a unit history No Date Service Maintenance Conducted Person Phone USER NOTES Put down whatever questions you have or phenomenon you have seen as a unit history No Date Qu...

Страница 16: ......

Отзывы: