Mitsubishi Electric MSC-GE20VB Installation Manual
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Also See for MSC-GE20VB:
- Operating instructions manual (112 pages) ,
- Service manual (36 pages) ,
- Installation manual (4 pages)
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INSTALLATION MANUAL
1. BEFORE INSTALLATION
1-1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY
• Be sure to read "THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY" before installing the air conditioner.
Do not install the unit by yourself (user).
Perform the installation securely referring to the
installation manual.
Install the unit securely in a place which can bear
the weight of the unit.
If the installation location cannot bear the weight of the
manual. Be sure to use an exclusive circuit. Do not
connect other electrical appliances to the circuit.
Do not damage the wires by applying excessive
pressure with parts or screws.
Be sure to cut off the main power in case of setting
up the indoor P.C. board or wiring works.
the terminal block connecting sections so the stress
of the wires is not applied to the sections. Do not
Earth the unit correctly.
ning rod or telephone earth. Defective earthing could
Install an earth leakage breaker depending on the
installation place.
1-2. SELECTING THE INSTALLATION LOCATION
INDOOR UNIT
• Rigid wall without vibration.
fected device.
REMOTE CONTROLLER
• Where children cannot touch it.
•
1-3. SPECIFICATIONS
Rated
Indoor unit
Outdoor unit
Voltage
Model names are indicated in 1-3.
unit for outdoor unit installation.
WARNING
gas may leak.
Do not use intermediate connection of the power
cord or the extension cord and do not connect
many devices to one AC outlet.
for the installation work.
parts in both the outlet and the plug. Make sure that the
power supply plug is pushed completely into the outlet.
Attach the electrical cover to the indoor unit and the
service panel to the outdoor unit securely.
If the electrical cover of the indoor unit and/or the service
ant (R410A) enters the refrigerant circuit.
CAUTION
Perform the drainage/piping work securely accord-
ing to the installation manual.
the outdoor unit.
Note:
OUTDOOR UNIT
possible.
or hot air.
• Where rigid wall or support is available to prevent the
increase of operation sound or vibration.
the unit legs.
Outdoor
Required Tools for Installation
Level
Scale
Torque wrench
Do not discharge the refrigerant into the atmosphere. If
could be generated.
Check that the refrigerant gas does not leak after
installation has been completed.
Use appropriate tools and piping materials for
installation.
pressor before disconnecting the refrigerant pipes.
frigerant pipes before starting the compressor.
-
in this manual.
The unit shall be installed in accordance with na-
tional wiring regulations.
Do not install the outdoor unit where small animals
may live.
unit clean.
Note:
Note:
• Never install the outdoor unit in a place where its air
with its air inlet side facing the wall.
•
Avoid the following places for installation where air condi
tioner trouble is liable to occur.
Indoor/outdoor
Gas / Liquid
connecting wire
-
-
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Summary of Contents for Mitsubishi Electric MSC-GE20VB
- Page 1 Required Tools for Installation Level Scale Model names are indicated in 1-3. Torque wrench INSTALLATION MANUAL unit for outdoor unit installation. 1. BEFORE INSTALLATION 1-1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY • Be sure to read “THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY” before installing the air conditioner. WARNING Do not install the unit by yourself (user).
- Page 2 1-4. INSTALLATION DIAGRAM Indoor ACCESSORIES Seal the wall hole unit length. <Indoor unit> Wall hole Installation plate wall with pipe prevent indoor/outdoor connecting wire so that there is no gap. When the piping is to be in case the wall is hollow. attached to a wall contain Outdoor unit installation Felt tape...
- Page 3 2-5. PIPE FORMING AND DRAIN PIPING Left or left-rear piping Liquid pipe Pipe Forming Note: Gas pipe Be sure to reattach the drain Indoor/outdoor unit hose and the drain cap in case piping. Drain cap drain hose. • The following procedure is Drain cap of right piping.
- Page 4 4-1. PURGING PROCEDURES AND LEAK TEST gas pipe side of the outdoor unit. 4-2. TEST RUN (Heat operation is MSH type only.) Stop valve cap Stop valve *Open for LIQUID instructions for details. Handle Handle High Stop valve for GAS Service port cap operation switch Adapter for...
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