Mitsubishi Electric PAC-YG81TB Installation Manual
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Brand: Mitsubishi Electric
Category: Control Systems
Type: Installation manual for Mitsubishi Electric PAC-YG81TB
Pages: 12
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• Before installing the Mounting attachment B type, please read the following safety precautions carefully to ensure proper
installation.
• Observe the following precautions to ensure safety.
• The following symbols are used in this manual to indicate the type and severity of potential consequences that may result when
given instructions are not followed exactly as stated.
• After the completion of installation, perform a test run to confirm proper operation.
• Retain this manual for future reference. When the unit is reinstalled or repaired, make this manual available to those who provide
these services. Make sure that the manual is passed on to any future air condition system users.
1 Safety Precautions
WARNING
Indicates a risk of death or serious injury.
CAUTION
Indicates a risk of injury or damage to the product.
WARNING
CAUTION
Air-conditioner Control System Optional Parts
Mounting attachment B type for use with AG-150A
PAC-YG81TB
Installation Manual
Applicable
Model
Centralized Controller
AG-150A
Only a dealer or qualified technician should replace
the unit.
Improper replacement by an unqualified person may result
in electric shock or fire.
The Mounting attachment B type should be installed
on a surface that is strong enough to support the
weight of the unit.
If the Mounting attachment B type is installed on a surface
that lacks the strength to support it, it may fall and cause
injury.
Do not attempt to modify or repair the Mounting
attachment B type.
Modification or improper repair may result in electric shock
or fire. Consult your dealer when repairs are necessary.
Install the Mounting attachment B type properly
according to the instructions detailed in this
Installation Manual.
Improper installation by an unqualified person may result in
electric shock or fire.
Electric work must be performed by authorized
personnel according to the local regulations and the
instructions detailed in the Installation Manual.
Inadequate circuit capacity or improper installation may
result in electric shock or fire.
Ask your dealer or an authorized technician to move
the Mounting attachment B type.
Improper installation by an unqualified person may result in
electric shock or fire. Consult your dealer or a qualified
technician.
Do not install the Mounting attachment B type where
there is a risk of leaking flammable gas.
If the leaked gas accumulates around the Electric Box, it
may ignite and cause an explosion.
Do not use the Mounting attachment B type in an
environment that has high concentrations of oil,
steam, or sulfuric gas.
These substances may have adverse effects on the
performance of the Mounting attachment B type or
damage its parts.
Seal the wire access holes with putty to prevent dew,
water, and insects from entering to avoid electric
shock.
Do not install this Mounting attachment B type in a
place that has the potential for steam, such as a
bathroom or kitchen.
Steam may cause an electric shock or a unit malfunction.
Do not install this Mounting attachment B type where
an acid, alkaline solution, or special chemical spray is
used frequently to avoid electric shock or malfunction.
Keep the cables from coming in direct contact with the
edges of the wire access holes.
If the cables are damaged, they may cause electric shock
or fire.
This Mounting attachment B type is for exclusive use
with the AG-150A and cannot be used with other
devices.