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Mitsubishi Electric Air Conditioner CITY MULTI

 

CMY-R100XLCBK 

Twinning Kit Installation Manual

s

 For your safety, thoroughly read the following instructions prior to installation.

Safety Precautions

s

 Thoroughly read the following “Safety Precautions” to ensure proper installation.

s

 Observe the following important safety precautions at all times.

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 Hazards that can occur from incorrect handling are classified by the symbols below:

WARNING

CAUTION

Incorrect handling can result in death or serious injury.

Incorrect handling can result in bodily injury and/or structure damage.

WARNING

CAUTION

Only a dealer or qualified technician should 
perform installation.

Properly install all parts according to the 
instructions in the Installation Manual.

After installation, check for a refrigerant leak.

Do not make any modifications or alterations.
Consult your dealer for repair.

When installing or relocating the unit, check that 
no substance other than the specified refrigerant 
(R410A) enters the refrigerant circuit.

Do not touch the refrigerant pipes and refrigerant 
circuit components with bare hands during and 
immediately after operation.

In the event of a refrigerant leak, thoroughly 
ventilate the room.

s

 Improper installation may result in refrigerant gas leakage and 

equipment damage.

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 If the wrong twinning pipe or wrong size connecting pipe is used, 

air conditioning performance will suffer.

s

 If leaked refrigerant comes in contact with a heat source, such 

as a fan heater, stove, or electric grill, toxic gases will be  
generated.

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 Improper installation may result in water leakage, electric shock, 

or fire.

s

 Any presence of foreign substance or air can cause abnormal 

pressure rise or explosion.

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 During or immediately after operation, certain parts of the unit 

such as pipes and compressor may be either very cold or hot, 
depending on the state of the refrigerant in the unit at the time. 
To reduce the risk of frostbites and burns, do not touch these 
parts with bare hands.

s

 If refrigerant leaks and comes in contact with an open flame, 

toxic gases will be generated.

Properly dispose of packing materials.

s

 Plastic bags can pose suffocation and choking hazards: keep 

them out of the reach of children. Tear the plastics bags before 
disposing of them.

* See the Installation Manual that came with the outdoor unit for installation instructions.

WT06205X03

Содержание CITY MULTI CMY-R100XLCBK

Страница 1: ...nents with bare hands during and immediately after operation In the event of a refrigerant leak thoroughly ventilate the room s Improper installation may result in refrigerant gas leakage and equipment damage s If the wrong twinning pipe or wrong size connecting pipe is used air conditioning performance will suffer s If leaked refrigerant comes in contact with a heat source such as a fan heater st...

Страница 2: ... P216 P120 P96 CMY R100XLCBK ø28 58 1 1 8 ø28 58 1 1 8 P240 P120 P120 ø34 93 1 3 8 P264 P144 P120 P288 P144 P144 A1 B1 C1 A2 B2 C2 A3 B3 C3 PURY P96 P120 P144 ø19 05 3 4 ø19 05 3 4 ø22 2 7 8 ø22 2 7 8 ø28 58 1 1 8 ø28 58 1 1 8 Unit mm in Unit mm in 1 Confirming the Package Contents The following items are included with the Twinning Kit CMY R100XLCBK Verify that all items are present before starting...

Страница 3: ...re the slope of the twinning pipes are at an angle within 15 to the horizontal plane If the slope exceeds the specified angle the unit may be damaged Note Refer to the figure below for the installation position of the twinning pipe 5 The length of the straight pipe between indoor units and the twinning pipe high pressure pipe Use the pipes supplied in the twinning kit and make sure the section of th...

Страница 4: ...or unit 1 Outdoor unit 2 4 Insulation Cover Installation Install the insulation cover on the twinning kit after brazing the pipes and twinning kit Insulate all refrigerant pipes Insulate the high pressure and low pressure pipes separately and pipes located inside the unit as well as the outside Use heat resistant insulation material Heat resistant at least 120 C 248 F Thickness high pressure 10 mm...

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