Mitsubishi Electric PAC-RB01BC Quick Start Manual

Packaged Air-Conditioner Optional Parts
Reactor box for branch box
PAC-RB01BC
Before installation
• This product is designed for the purpose of harmonic suppression when the branch box is not used as
professional equipment.
• Even when the branch box is not used as professional equipment, the use of this product is not necessary
when a single-phase outdoor unit supplies power to the branch box.
• Before installation, prepare an electric screwdriver.
SAFETY PRECAUTIONS
• Carefully read this section 'Safety Precautions', and securely install the optional parts.
• Be sure to observe the cautions described here: They include critical contents for safety.
• The following indications show the classifications for danger, and possible consequences following incorrect handling.
WARNING Incorrect handling could lead to death or serious injury.
CAUTION
Incorrect handling could lead to injury or damage to house and household articles.
• After installation, perform a test run and make sure that there is no abnormality, and ask your customer to keep this
installation sheet with the installation manual at all times.
Also ask the customer to transfer these manuals to a new user if the user changes.
Ask the dealer or specialist for installation.
• If installed incorrectly by user, water leak, electric shock,
fire, etc. could result.
Use the provided parts and the specified parts for
installation.
• Improper parts could cause electric shock, fire, water
leak, and injury caused by fall of the unit.
Mount the service panel or the electrical cover on
the unit securely.
• Incomplete installation may result in electric shock and
fire caused by dust, water, etc.
Do not install the unit where flammable gas may
exist or leak.
• If the flammable gas should leak and accumulate
around the unit, explosion may result from it.
Install an earth leakage breaker.
• Failure to install an earth leakage breaker may result in
electric shock.
WARNING
Carefully install the optional parts according to this
installation sheet.
• Incorrect installation could cause water leak, electric
shock, fire, etc.
Use the specified electric wires. Connect and fasten
the electric wires securely to the terminals so
external force on the wires will not apply on the
terminals.
• Improper connections and fastening could cause fire.
Follow the installation manual when performing the
electrical work. Use the breaker with suitable voltage
rating and set up the dedicated circuit with it.
•Insufficient capacity of the power supply and improper
electrical work could cause electric shock, fire, etc.
CAUTION
Ground the unit correctly.
• Do not connect the ground wire to a gas pipe, a water
pipe, a lightning rod, or a telephone ground wire.
Improper grounding may cause electric shock.
1 Accessories
Before installation, make sure all the following accessories are included in this package.
1 Reactor box 1 2 Self-drilling screws(4O10) 2 3 Insulation
2 Preparation
a Removing the Electrical cover from the Branch box
Remove 3 screws.
b Removing the Under panel from the Branch box
Remove 4 screws.
Electrical cover
c Attaching the insulation
Attach the Insulation 3 to the inside of
the Under panel of the Branch box that
was removed in b .
Note: The Insulation 3 is attached to cover
the points of the Self-drilling screws 2
that will be used to mount the Reactor box 1.
2 4 Installation manual 1
This sheet
Under panel
Branch box
Insulation 3
Visually align the
short edge of the
Insulation 3 with
5 mm from the
this line. inner surface