Mitsubishi Heavy Industries SRC25QA-S Technical Manual Download

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CAUTION

• Do not install the outdoor unit in the locations listed

below.

• Locations where discharged hot air or operating sound of

the outdoor unit can bother neighborhood.

• Locations where outlet air of the outdoor unit blows

directly to animals or plants. The outlet air may cause
adverse impact on plants, etc.

• Locations where vibration and operation sound

generated by the outdoor unit can affect seriously (on the
wall or at the place near bed room).

• Locations where vibration can be amplified and

transmitted due to insufficient strength of structure.

• Locations where an equipment affected by high

harmonics is placed (TV set or radio receiver is placed
within 5m).

• Locations where drainage cannot run off safely. It can

affect surrounding environment and cause a complaint.

• Do not install the unit where corrosive gas (such as

sulfurous  acid  gas  etc.)  or  combustible  gas  (such  as
thinner  and  petroleum  gases)  can  accumulate  or
collect,  or  where  volatile  combustible  substances  are
handled.

Corrosive gas can cause corrosion of heat exchanger,
breakage of plastic parts and etc. And combustible gas can
cause fire.

• Do not use the base flame for outdoor unit which is

corroded or damaged due to long periods of operation.

Using an old and damaged base flame can cause the unit
falling down and cause personal injury.

• Do not touch the suction or aluminum fin on the

outdoor unit.

This may cause injury.

• Do not install the outdoor unit in a location where

insects and small animals can inhabit.

Insects and small animals can enter the electric parts and
cause damage or fire. Instruct the user to keep the
surroundings clean.

• Do not install nor use the system close to the

equipment that generates electromagnetic fields or
high frequency harmonics.

Equipment such  as  inverters, standby generators,  medical
high  frequency  equipments  and  telecommunication
equipments can affect the system, and cause malfunctions
and  breakdowns.  The  system  can  also  affect  medical
equipment  and  telecommunication  equipment,  and
obstruct its function or cause jamming.

• Do not use any materials other than a fuse with the

correct rating in the location where fuses are to be
used.

Connecting the circuit with copper wire or other metal
thread can cause unit failure and fire.

• Do not touch any buttons with wet hands.

It can cause electric shocks.

• Do not touch any refrigerant pipes with your hands

when the system is in operation.

During operation the refrigerant pipes become extremely
hot or extremely cold depending on the operating
condition, and it can cause burn injury or frost injury.

• Do not put anything on the outdoor unit and operating

unit.

This may cause damage of the object or injury due to the
fall of the object.

5.1 Selection of installation location

○

The appliance must be installed at a location with the air intake and vents being 10cm away

from walls.

(In case the fence is 1.2m or above in height, or is overhead, the sufficient space between the

unit and walls shall be secured.)

○

When the unit is installed, the space of the following dimension shall be secured.

Air intake