Bunsen Air - Installer Manual
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P a g e
Safety information
Before install the unit, make sure you read all the “Safety
p
recautions”.
Please report to your supply authority or obtain their consent
before connecting this equipment to the power supply system.
After installation, perform the test run to ensure normal operation.
Then explain your customer the “Safety Precautions”, use, and
maintenance of the unit based on the information in the Operation
Manual provided by local application manufacture.
Both the Installer Manual and the Operation Manual must be given to
the user. These manuals must always be kept by the actual users.
Warning:
The unit must not be installed by the user. Ask an installer
or an authorized technician to install the unit. If the unit is
installed improperly, electric shock, or fire may be caused.
For installation work, follow the instructions in the
Installation Manual and use tools and pipe components
specifically made for use with refrigerant specified in the
outdoor unit installation manual.
The unit must be installed according to the instructions in
order to minimize the risk of damages by earthquakes,
typhoons, or strong winds. Improperly installed unit may fall
down and cause damages or injuries.
The unit must be securely installed on a structure that can
sustain its weight. If the unit is mounted on an unstable
structure, it may fall down and cause damages or injuries.
All electric work must be performed by a qualified technician
according to local regulations and the instructions given in
this manual. The unit must be powered by dedicated power
lines and the correct voltage and circuit breakers must be
used. Power lines with insufficient capacity or incorrect
electrical work may result in electric shock or fire.
Only the specified cables can be used for wiring. Connections
must be made securely without tension on the terminals. If cables
are connected or installed improperly, it may result in overheating
or fire.
Terminal block cover panel of the unit must be firmly fixed. If the
cover panel is mounted improperly, dust and moisture may enter
the unit, and it may cause electric shock or fire.
Make sure to use accessories authorized by Solamics and ask an
installer or an authorized technician to install them. If accessories
are improperly installed, it may cause electric shock, or fire.
Do not remodel the unit. Consult an installer for repairs. If
alternations or repairs are not performed correctly, it may cause
electric shock or fire.
The user should never attempt to repair the unit or transfer it to
another location. If the unit is installed improperly, it may cause
electric shock or fire. If the unit needs to be repaired or moved,
ask an installer or an authorized technician.
1.1 Before installation (Environment)
Caution:
Do not install the Bunsen Air unit in outdoor location as it is
designed for indoor installation only. Otherwise electric
shock or breakdown may be caused by water drop, wind or
dust.
Do not use the unit in an unusual environment. If the
Bunsen Air unit is installed or exposed to steam, volatile oil
(including machine oil), or sulfuric gas, or exposed to briny
air, the internal parts can be damaged.
Do not install the unit where combustible gases may leak,
be producted, flow, or accumulate. If combustible gas
accumulates around the unit, it may cause fire or explosion.
When installing the unit in a hospital or in a building where
communications equipment are installed, you may need to take
measure to noise and electronic interference. Inverters, home
appliances, high-frequency medical equipment, and radio
communications equipment can cause the Bunsen Air unit to
malfunction or to breakdown. At the same time, the noise and
electric interference from the Bunsen Air unit may disturb the
proper operation of medical equipment, and communications
equipment.
1.2 Before installation or relocation
Caution:
Be fully careful when moving the units. Do not hold the
packaging bands. Wear protective gloves to unpack and to
move it, in order to avoid your hands be injured by parts.
Be sure to safely dispose of the packaging materials. Packaging
materials, such as nails and other metal or wooden parts may
cause injuries.
Do not wash the Bunsen Air unit. You may receive an electric
shock.
1.3 Before electric work
Caution:
Be sure to install a circuit breaker. If it is not installed, there
may be a risk to get an electric shock.
For the power lines, use standard cables of sufficient
capacity. Otherwise, it may cause a short circuit,
overheating, or fire.
When installing the power lines, do not apply tension to the
cables. The cables may be cut or overheated resulting in a
fire.
Make sure to ground the unit. Do not connect the ground wire to
gas or water pipes, lightning rods, or telephone grounding lines. If
the unit is not properly grounded, there may be a risk to get an
electric shock.
Make sure to use circuit breakers (ground fault interrupter,
isolating switch (+B fuse), and molded case circuit breaker) with
the specified capacity. If the circuit breaker capacity is larger than
the specified capacity, breakdown or fire may result.
1.4 Before starting the test run
Caution:
Before starting operation, check that all protective parts are
correctly installed. Make sure not to get injured by touching
high voltage parts.
Do not touch any switch with wet hands. There may be a risk to
get an electric shock.
After stopping operation, make sure to wait at least 5 minutes
before turning off the main power. Otherwise, it may cause
breakdown.