Mitsubishi SRR60ZJ-S, Service Manual

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128
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'10 • SCM-SM-094
CAUTION
• Do not install the unit near the location where leakage
of combustible gases can occur.
If leaked gases accumulate around the unit, it can cause
fire.
• 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 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 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 use the base flame for outdoor unit which is
corroded or damaged due to long periods of
operation.
Using an old and damage base flame can cause the unit
falling down and cause personal injury.
• 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 the operating condition, and it
can cause burn injury or frost injury.
• Do not touch the suction or aluminum fin on the
outdoor unit.
This may cause injury.
• Do not put anything on the outdoor unit and operating
unit.
This may cause damage the objects or injury due to falling
to the object.
Accessories for outdoor unit
• Model name and power source
• Refrigerant piping length
• Piping, wiring and miscellaneous small parts
• Indoor unit installation manual
Necessary tools for the installation work
Wrench key (Hexagon) [4m/m]
Vacuum pump
Vacuum pump adapter (Anti-reverse flow type)
(Designed specifically for R410A)
Gauge manifold (Designed specifically for R410A)
Charge hose (Designed specifically for R410A)
Flaring tool set (Designed specifically for R410A)
Gas leak detector (Designed specifically for R410A)
Gauge for projection adjustment (Used when flare is
made by using conventional flare tool) 9
10
11
12
13
14
15
16
Plus headed driver
Knife
Saw
Tape measure
Hammer
Spanner wrench
Torque wrench [14.0
~
62.0N·m (1.4
~
6.2kgf·m)]
Hole core drill (65mm in diameter)
1
2
3
4
5
6
7
8
Grommet (Heat pump type only)
Drain elbow (Heat pump type only)
Q’ty
1
1
Option parts
Sealing plate
Sleeve
Inclination plate
Putty
Drain hose (extension
hose)
Piping cover (for insulation
of connection piping)
Q’ty
1
1
1
1
1
1
Check before installation work
a
b
c
d
e
f
1
2
②
Notabilia for installation
Fasten with bolts
(M10-12)
Use a thicker block to anchor deeper.
Use a long block to
extend the width.
①
Anchor bolt fixed position
Installation
50
Intake
137 203 510
Outlet
65 850
12 12
314
290
340
14
SELECTION OF INSTALLATION LOCATION 1
Install at location that meets the following conditions after getting approval from the customer.
Where the following installation space is available, and where air does not gather.
Where rain and sunlight do not directly hit the unit, and where there is enough air circulation.
Also, where the unit cannot be buried by snow.
a location which can sustain the weight of the unit, and where noises and vibrations are not
enhanced.
Where blasts of cold or hot air and noise do not bother the neighbors.
Where the unit does not receive heat radiation from other heat sources.
Where there are no obstructions (animals, plants, etc.) to the suction inlet and blowing outlet.
Where water may drain out.
※ Please avoid the following locations.
●
●
●
●
●
●
●
●
● ●
●
●
●
●
●
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Where there is constant exposure to harsh winds such as the top floors of a building. Also,
locations with exposure to salty air.
Where there are oil splashes, vapor, and smoke.
Where there are possibilities of flammable gas leaks.
①
Installation Space (on a flat surface)
◎
Blowing out port and suction port on the back side
of the unit can be installed at a distance of 10cm
from walls.
In case the barrier is 1.2m or above in height,
or is overhead, the sufficient space between
the unit and wall shall be secured.
When the unit is installed, the space of the following
dimension and above shall be secured.
○
In installing the unit, fix the unit’s legs with bolts specified on the left.
The protrusion of an anchor bolt on the front side must be kept within 15 mm.
Securely install the unit so that it does not fall over during earthquakes or strong winds, etc.
Refer to the above illustrations for information regarding concrete foundations.
Install the unit in a level area. (With a gradient of 5 mm or less.)
Improper installation can result in a compressor failure, broken piping within the unit and abnormal noise generation.
No obstacles
(Service space
for electrical
parts)
10cm MIN
60cm MIN
Air
intake
Air outlet
Air intake
10cm
MIN